Skin Clinic Delhi
Expertise for the Life of Your Skin
Acne and Rosacea
Acne
Rosacea |
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Aging Skin
Age Spots/Seborrheic Keratosis
Wrinkles |
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Benign, Non-contagious skin disorders
DermatofibromasGranuloma Annulare
Pityriasis Rosea |
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Common Childhood/
Adolescent Skin Disorders
Childhood EczemaImpetigoKeratosis Pilaris
Molluscum Contagiosum
Scabies
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Dermatitis, Eczema, and Psoriasis
Allergic Contact Dermatitis eyelid /facial
contact dermatitis poison oakAtopic
Dermatitis/EczemaChildhood Eczema Nummular
Dermatitis
Peri-Oral DermatitisSeborrheic Dermatitis
Psoriasis |
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Hair loss and thinning
Alopecia Areata
Telogen Effluvium |
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Infections
FolliculitisHead LiceImpetigo
Scabies |
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Leg Vein Disorders
Spider Veins
Varicose Veins |
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Pigmentation Disorders
Melamsa/Hyperpigmentation
Liver Spots Vitiligo |
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Rashes
Allergic Contact DermatitisHives (Urticaria)Insect
BiteTinea Versicolor |
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Sun and Your Skin
Freckles
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Skin Cancer
Actinic Keratosis
Basal Cell/Squamous Cell Carcinoma
Melanoma |
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Options for Skin Cancer Removal |
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Mohs Micrographic Surgery
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Warts and Other Skin Viruses
Cold Sores (HSV)Common warts
Genital Warts
Molluscum Contagiosum
Shingles (Herpes Zoster) |
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Other Common Skin Disorders
AngiomasKeloid/Scar
Normal Moles |
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Dermatologist Clinic Delhi
Acne and Rosacea
ACNE
Acne is one of the most common of all skin problems.It affects
most teenagers to some degree and even many adults. Acne presents in
the form of whiteheads, blackheads, pimples, and in some people,
deep painful bumps that look and feel like boils. Acne most commonly
occurs on the face but can also appear on the back, chest,
shoulders, and neck.
Acne usually begins around puberty, when members of both sexes
experience an increase in the production of sex hormones called
androgens. These hormones regulate the activity and size of the
oil-producing, or sebaceous glands that reside in the pores or hair
follicles of the skin. The increased production of these hormones
causes the oil glands to get bigger in the areas where acne occurs.
The sebaceous glands make an oily substance called sebum. Sebum
travels from the hair follicles to the surface of the skin. The
lining of the wall of the hair follicle sheds skin cells, which then
stick together with the sebum. The follicle gets clogged, plugging
up the opening in the surface of the skin. Whiteheads and blackheads
are the result of clogging of the pores. The sebum and cell debris
together contribute to the growth of bacteria that live in your
pores.
The body will naturally attempt to clear the clogged pores by
sending in certain specialized cells that invade the follicle to
help clean it up. However, in the process, the wall of
the follicle may weaken and rupture, emptying the contents of the
follicle into the surrounding tissue. When this occurs,
swelling or redness can develop around the affected follicle,
resulting in the larger bumps or pimples characteristic of acne.
These are known as papules and pustules and can sometimes cause
scarring. From the beginning until its disappearance,
the life cycle of a pimple can take 8 weeks to run its course.
And it can take even longer for the darkened spots left by some acne
pimples to fade completely.
Who gets acne?
It is estimated that as many as 70 million people in the U.S.
suffer from acne. In most people, acne clears up after a few years.
But at its worst, acne can cause permanent scarring of the skin. And
even when there are few physical marks left, the emotional ones can
be devastating.
Treatment
There are numerous treatment options for people who suffer from
acne. How you and your dermatologist decide to treat
your acne will depend on the severity of your acne.
Several lotions and creams are available without a prescription
that are helpful in mild cases of acne. For more severe cases of
acne, there are prescription creams and lotions. Some contain
antibiotics to help get rid of the bacteria that contribute to the
formation of acne pimples. In some cases, oral
antibiotics may be given. In many cases, a dermatologist will
recommend a combination of two or more treatments for their patients
with acne.
Other medications work to get rid of the pimples and help the
skin to stay clear. A dermatologist can physically extract some
kinds of acne pimples, especially blackheads. This kind of procedure
should only be performed by a dermatologist or other skilled
professional. Squeezing or picking at acne and pimples can result in
infection and permanent scarring.
Some options for acne treatment are listed below:
- Oral Antibiotics. Four to eight weeks of
antibiotic therapy are required before improvement is seen in
acne, however, treatment can be effective for many acne
patients. There are a variety of oral antibiotics prescribedby
physicians to treat acne. These include Minocycline*, Septra**
and Doxycycline***.
With any antibiotic: If you develop signs of a yeast
infection, i.e. vaginal discharge and itching, call our office.
If you have had yeast infections before and are having similar
symptoms, Monistat and GyneLotrimin are now available over the
counter without a prescription.
Recently a large well designed
study has shown that antibiotics do not decrease the
effectiveness of the birth control pill if the two medications
are given at the same time. If you are on the “pill”
or have it prescribed while you are taking antibiotics, please
discuss this with your dermatologist.
- Topical medications
and topical antibiotics such as Differin, Duac, Benzaclin,
Benzac AC Wash, Tazorac and Retin-A.
Retin-A, technically
known as tretinoin or retinoic acid, is a prescription cream
that began its life as an acne medication. This derivative of
vitamin A fights acne by exfoliating the skin and unclogging
pores, properties that make it useful for treating other skin
problems as well. For instance, by increasing the shedding rate,
it makes skin cells multiply faster, which helps pigmentation
problems (like age spots) fade. Beyond that most dermatologist
believe that tretinoin promotes collagen formation and thickens
the epidermis (the top layer of skin) to lend a more youthful
look to skin. New applications include preparing the skin for
chemical peels and treating certain precancerous conditions.
-
Accutane . This oral medication is
used to treat severe acne (nodular acne) which has not responded
to other treatments, including topical medications and oral
antibiotics. This synthetic oral form of vitamin
A (Accutane) works by decreasing formation of oily plugs of
sebum (the oil substance produced by sebaceous glands), reducing
the formation of keratin (the tough outer layer of skin), and by
shrinking the sebaceous glands. Isotretinoin cures or greatly
reduces severe disfiguring acne in up to 80% of patients. The
course of treatment usually runs four or five months, after
which the condition may continue to improve at least two more
months to a year. Sebum production then gradually returns to its
pretreatment levels, but fewer than one-third of patients
require a second course of the drug.
The physicians at the Cheyenne Skin Clinic
have seen Accutane produce good results for the majority of
their patients on the medication. However, Accutane is a serious
medication and should be used only if other medications have
failed. It is important to discuss the benefits and drawbacks of
Accutane with your dermatologist if you think you are a good
candidate for this treatment and before starting therapy.
- AcneLight. The FDA has recently
approved the use of high intensity "blue light" to destroy
Propionibacterium acnes, the bacteria that is the primary cause
of acne. The treatment does not require patients to take or
apply any medication, and is free of side effects. Patients
visit the Cheyenne Skin Clinic twice per week for four weeks to
sit in front of our special blue light for 15 minutes. It is
best suited for patients with mild to moderate acne with whom
other treatments have failed or for those patients who don't
like to take medication. For more information, please contact
the Cheyenne Skin Clinic at (307) 635-0226 to speak with a
dermatology nurse.
Can I prevent my acne from coming back?
A dermatologist can prescribe a regimen that will help get rid of
active acne and pimples and also prevent new ones from appearing.
By using medications correctly and consistently, patients can
prevent new acne pimples from forming. Stopping
medication or “spot treating” visible pimples may allow new pimples
to grow and take weeks to clear again. Medication should
be applied in the same way every day as recommended by a
dermatologist.
Can acne be cured?
There is no instant or immediate cure for acne, but it can be
controlled. Scarring may be prevented with proper care
and treatment. Again, correct and consistent use of acne
medication and following a dermatologist’s instruction is the best
bet.
*The most common side
effect seen with Minocycline is dizziness which occurs two to three
hours after taking the medicine. One can usually avoid this problem
if you take your capsule at bedtime for the first two weeks. A very
few people will have continued dizziness on awakening and must
discontinue the medication. Other reported side effects with
Minocycline include: yeast infections, diarrhea, increased skin
pigmentation, and allergic skin rashes. Rarely liver problems and
lupus have been seen with Minocycline. People with decreased kidney
function, women who are pregnant or breast feeding, and children
less than eight years old should not take Minocycline. If there is a
chance you may be pregnant, discontinue the medication. Although
minocycline has been reported to increase sun sensitivity, although
it is rare. If you think that you sunburn more easily while on
Minocycline, apply a sunscreen with an SPF of 15 or higher.
**Septra should be taken
with a large glass of water with or without food. It may rarely
cause stomach upset with nausea and vomiting. This is a sulfa
medication and should not be taken by those who are allergic to
Sulfa. A few people develop serious allergic reactions including
severe skin rashes and hives. If you develop a rash while on Septra
DS, stop the medication immediately and notify our office. Rarely,
Septra DS may cause a decrease in the white blood cells, red blood
cells, or platelet count. We routinely do a blood test
at the first office visit after starting the medication and every
six months thereafter. Septra DS may cause an increased sensitivity
to the sun. If you notice this, use a sunscreen with SPF 15 or
higher. Septra DS may interact with other medications including:
phenytoin (Dilantin), diuretics (thiazides), Coumadin, and
Methotrexate. If you are prescribed any of these, please discuss
this with your physician or call our office.
***Doxycycline is an oral
antibiotic that is effective in the treatment of acne. Take your
capsules with a large glass of water on an empty stomach at least
one hour before a meal or two to three hours after you eat. Do not
take within one hour of milk, dairy products, antacids, iron, or
calcium containing preparations. If the Doxycycline is taken with
food or milk, it is poorly absorbed and is much less effective. Reported
side effects with Doxycycline include: stomach upset, heartburn,
yeast infections, and increased sensitivity to the sun.
If you experience heartburn, take the tablet with a cracker or
cookie and a large of water. It is very important that
the capsule or tablet not lodge in the esophagus. If you
have the feeling the Doxycycline is “stuck” in your throat or
esophagus, discontinue the medication or and take an antacid.
People with decreased kidney nction, women who are pregnant or
breast feeding, and children less than eight years old should not
take Doxycycline. If there is a chance that you may be pregnant,
discontinue the medication. Doxycycline may cause increased
sensitivity to the sun with severe sunburn developing from
relatively short sun exposure. Sunscreen with SPF 15 or higher
should be used on all sun exposed skin.
ROSACEA
Rosacea is a condition that affects the skin of the face, mostly
the area where people blush. A number of symptoms accompany this
condition and range from mild to more severe. Some characteristics
include:
- Redness. This can look
like nothing more than a blush or a sunburn. It is caused by
flushing when a large amount of blood vessels expand to handle
the flow. If this continues to happen, over time, the redness
becomes more noticeable and does not go away.
- Pimples. As a result
of continual flushing, the skin eventually becomes irritated and
inflamed and pimples may appear on the face. These pimples may
be papules (small, red, and solid) or pustules (pus-filled, like
teenage acne). This is why rosacea is often referred to as
“adult acne” or “acne rosacea.” But people with rosacea don’t
have the comedones (blackheads or whiteheads) usually seen in
teenage acne.
- Broken or enlarged
blood vessels. Doctors call this telangictasia. When people with
rosacea flush, the small blood vessels of the face get
larger-eventually showing through the skin. They may appear as
spots or as thin wavy lines. Flushing, blushing, or redness may
hide them, but they may become more visible as the underlying
redness is cleared up by treatment.
- Enlarged, bumpy nose.
This condition is called rhinophyma, and is present in the more
advanced stages of rosacea, especially in men. When rosacea
isn’t treated early, small, knobby bumps may gradually appear on
the nose, giving it a swollen appearance. This is the symptom
that gives rise to the myth that rosacea sufferers are actually
problem drinkers, which can substantially contribute to the
emotional upset experienced by many patients.
How does it start, and how does it progress?
The first sign of rosacea is usually rosy cheeks. As it
progresses, the face may get red in patches and stay red for hours
or days at a time. Eventually, the redness doesn’t go away at all.
At this stage, some or all of the symptoms mentioned previously may
also appear. Rosacea is a chronic condition, and that means the
symptoms may come and go in cycles and fluctuate in their degree of
severity. Because of this, many people mistake their rosacea for
things like sunburn, windburn, a complexion change, or acne and they
don’t bother to see a doctor. However, in most cases, the earlier
they see a dermatologist, the quicker their rosacea can be brought
under control.
Who gets rosacea?
Rosacea is usually seen in adults. It can affect those in their
30s, all the way up to and including people in their 70s and 80s.
While rosacea is most common in persons with fair complexions, it
can affect people of all skin colors and skin types. Most people who
get rosacea seem to flush or blush more often than the average
person and may have parents or grandparents who have the same
symptoms. Because they think it is just something that “runs in the
family,” they often don’t seek help from a dermatologist.
Treatment
Rosacea can’t be cured, but the right treatment, used faithfully,
can create much clearer skin and actually helps keep symptoms from
coming back. A person shouldn’t treat rosacea themselves.
Nonprescription acne medications may irritate dry, sensitive skin,
and may contain ingredients that appropriate for rosacea.
A dermatologist can recommend the right care for your symptoms.
In most cases, this would include oral antibiotics to control the
papules and pustules and/or topical metronidazole like MetroGel
topical gel, MetroCream topical cream, or MetroLotion topical lotion
applied directly to the skin.
- Oral antibiotics. Capsules or tablets can be taken by mouth,
usually once or twice a day. Some of these such a Tetracycline,
should be taken on an empty stomach. Patients should ask their
pharmacist about milk and other foods that may keep the
medication from being absorbed by the body.
- Topical Steroids. Prescription and non prescription topical
corticosteroid cream or gel is sometimes prescribed initially to
get redness under control quickly. Steroids are not generally
used as a long term treatment for rosacea because they can
sometimes cause a flare up of symptoms.
Since rosacea cannot be cured, once the symptoms have cleared
up patients need to continue using their medications. Without
this regular (maintenance) therapy, the symptoms may return or
get worse over time.
- Laser therapy. Once blood vessels are visible, many people
elect to have them removed with laser therapy. Surgery can also
be used to correct a nose enlarged by rhinophyma.
Skin Clinic Delhi
Following a regular cleansing and medication routine-twice a day
or as prescribed by a doctor-will make treatment easier and more
successful. How and what is used to cleanse and moisturize the face
is also important. Here are some simple steps to follow:
- Cleanse gently with a
very mild cleanser. Avoid products that contain alcohol or other
irritants. Dermatologists frequently recommend Cetaphil Gentle
Skin Cleanser, a gentle soapless product available at most
drugstores, that does an excellent job of cleaning without
irritating.
- Medicate according to
the instructions of a dermatologist.
- Protect with a
sunscreen of SPF 15 or higher, even on cloudy days. Look for a
non-comedogenic product that does not contain alcohol. Cetaphil
Daily Facial Moisturizer with SPF 15 is an excellent choice, as
well as Neutrogena or PreSun.
- Moisturize with a good
quality moisturizer as needed. If the treatment therapy includes
a topical medication, the moisturizer should be applied after
the medication has dried. The moisturizer should say
“noncomedogenic,” meaning it won’t clog pores. The Cetaphil
product line also includes a moisturizer, available in both
lotion and cream forms that are specially formulated for
sensitive skin.
-
Makeup
can help hide rosacea while
patients are in the process of getting their symptoms under
control and afterward. Oil-free foundations with yellow (not
pink) undertones are recommended, as are special green-tone
products specifically designed to be worn under foundation to
disguise facial redness.
Avoid rosacea triggers
Below is a list of things that can aggravate your rosacea
symptoms. It is unlikely that a patient will react to everything on
this list, but by being observant they can discover which ones apply
to them to avoid flare ups in the future.
- Weather (sun, strong
winds, cold humidity)
- Emotional influences
(stress, anxiety)
- Temperature-related
(sauna, hot tubs, over-bathing, excessively warm environments)
- Physical exertion
(exercise, “lift and load” jobs)
- Beverages (alcohol,
especially red wine, beer, bourbon, gin, vodka, or champagne and
hot drinks including hot cider, hot chocolate, coffee, or tea)
- Foods (liver, dairy
products, including yogurt, sour cream, and some cheeses,
chocolate and vanilla, soy sauce and vinegar, vegetables
including eggplant, tomatoes, spinach, lima beans, navy beans
and peas, fruits including bananas, red plums, raisins, figs and
citrus fruit, and hot and spicy foods.
- Skin care products
(some cosmetics and hair sprays, especially those containing
alcohol, witch hazel, or fragrances, topical steroids, any
substance that causes redness or stinging.)
Patients need to experiment to determine their own personal
triggers. They may find it helpful to keep a daily diary of food
consumption and activities to get a better idea of what causes their
episodes of flushing. Once their own triggers have been identified,
they should avoid them for a few days. If the patient notices a
reduction in the frequency and severity of their flare-ups, they
have probably identified what should be avoided to help keep their
rosacea under control.
A conversation with all of the patient’s doctors, in addition to
their dermatologist, may also be in order, especially if they have
medications prescribed to them for other medical conditions.
Infections
IMPETIGO
Impetigo is a skin infection caused by bacteria, usually staph or
strep. Impetigo is contagious. The condition starts as a tiny,
barely perceptible blister on the skin usually at the site of a skin
abrasion, scratch, or insect bite. Over the next few days, red and
itchy sores begin to ooze, leaving behind a sticky golden crust
spots that grow larger day by day. The hands and face are the
favorite locations for impetigo, but it often appears on other parts
of the body.
Parents should
keep a watchful eye
Parents should
not let impetigo run its course, as it may continue indefinitely
without treatment. In rare cases, impetigo can lead to a form of
kidney disease known as acute glomerulonephritis.
Cuts and scrapes
on a very young child will likely be noticed as the parent bathes
the child. Unfortunately, after children reach a certain age and
bathe alone, they tend to demand privacy for their bodies. It is
important that parents teach their children to report any unusual
rashes, bumps, or irritations to them so that care may be taken to
avoid infection.
and is
contagious.
How does
one get impetigo?
While the germs
causing impetigo may have been caught from someone else with
impetigo it usually begins out of the blue without an apparent
source of infection.
Contagion
Impetigo is
contagious when there is crusting or oozing. While
it’s contagious, take the following precautions:
-
Patients should avoid close contact with other people.
-
Children should be kept home from school for 1-2 days.
-
Use separate towels for the patient. His towels, pillowcases,
and sheets should be changed after the first day of treatment.
The patient’s clothing should be changed and laundered daily for
the first two days.
All these
measures are only needed during the contagious-crusting or
oozing-stage of impetigo. Usually, the contagious period ends within
two days after the treatment starts. Then children can return to
school and special laundering and other precautions stopped. If the
impetigo doesn’t heal in one week, please return for evaluation.
Treatment
Antibiotics
taken by mouth usually clear up impetigo in four to five days. It’s
most important for the antibiotic to be taken faithfully until the
prescribed supply is completely used up. In addition, an antibiotic
ointment should be applied thinly four times daily.
Bacitracin, Polysporin of Bactroban ointment is advised.
Bacitracin and Polysporin can be purchased without a prescription.
Keys to making
treatment successful include:
-
Crusts should be removed before ointment is applied.
-
Soak a soft, clean cloth in a mixture of ½ cup of white vinegar
and a quart of luke warm water.
-
Press this cloth on the crusts for 10-15 minutes three to four
times a day as long as you see crusting or oozing.
-
Then gently wipe off the crusts and smear on a little antibiotic
ointment.
-
You can stop soaking the impetigo when crusts no longer form.
-
When the skin has healed, stop the antibiotic ointment.
SCABIES
Scabies is a
highly contagious, but curable, skin disease that affects nearly one
third of a billion people worldwide. It is caused by a tiny mite,
just barely visible to the naked eye, that spends nearly its entire
life in or on the human skin.
Although more
common in warm climates, scabies can occur anywhere and within all
social and income levels. It affects men, women, and children of all
ages.
Prevention
Transmission
Scabies is highly
contagious and easily transmitted from person to person through
close physical contact, such as between family members, sexual
partners, or children playing at school. An unproven, but possible
method of transmission is via infested clothing, bedding and towels.
To avoid reinfestation, you doctor may recommend that all affected
household members be treated at the same time with the same 24 hour
period.
Although
scabies mites can’t live long without a human host, there have been
a few cases of apparent transmission through infested clothing and
bedding. Even so, heroic cleaning efforts are generally unnecessary.
Normal hot water laundering of towels, linens, and all clothing used
within the previous 48 hours is typically sufficient to prevent
reinfestation. Clean clothes or heavy winter jackets and sweaters
need not be cleaned.
Treatment
Please see a
physician or dermatologist for treatment options.
Aging Skin
As we grow
older, we see and feel certain changes in our skin, the body’s
largest and most visible organ. It becomes drier, more wrinkled and
spots and growths appear. The skin tends to heal more slowly.
Some of these
changes are natural, unavoidable and harmless. Others are itchy or
painful, and some such as skin cancers, are serious and require
immediate medical attention. Many problems can be prevented whether
avoidable or not, health endangering or merely cosmetically
undesirable, most unwanted aging-associated skin problems can be
addressed by therapies now available.
AGE
SPOTS
Age spots are
small darkened patches on the skin of older adults who have been
regularly exposed to the sun over many years.
They are
invariably found on the backs of the hands, and arise as a result of
the skin's defense mechanism against long-standing sun exposure. As
pigment pools in some spots to protect the skin, the brown spots
form.
Solar lentigines (or lentigo) is a medical name for this
naturally occurring condition. It is usually light complexioned
people with a tendency to burn, rather than tan, who develop age
spots in later years.
Treatment
To help patients
with age spots (hyperpigmentation) achieve more even skin tone,
physicians may prescribe the use of skin bleaching products. Skin
bleaches slow the production of melanin, causing dark spots to
gradually fade and return to normal skin color. These skin
medications must be applied regularly, usually twice a day to be
effective. The skin lightening process may take several months to
achieve the desired results.
The active
ingredient in skin lightening products is called hydoquinone. The
maximum prescription strength is 4% hydroquinone, which contains
twice the amount of active ingredient as over-the-counter bleaches.
Some hydroquinone products contain sunscreens or sunblock, so you
don’t have to bother with applying a separate sun protection
product. Hydroquinone may also be combined with glycolic acid for
its skin moisturizing benefits.
These creams,
however, can neither prevent new spots from forming, nor are they
effective at lightening most lesions
SEBORRHEIC KERATOSES
Seborrheic
keratoses are harmless, common skin growths that first appear during
adult life. As time goes by, more growths appear. Some people have a
very large number of them. Seborrheic keratoses appear on both
covered and uncovered parts of the body; they are not caused by
sunlight. The tendency to develop seborrheic keratosis is inherited.
Seborrheic
keratoses are harmless and never become malignant. They begin as
slightly raised, light brown spots. Gradually they thicken and take
on a rough, warty surface. They slowly darken and may turn black.
These color changes are harmless. Seborrheic keratoses are
superficial and look as if they were stuck on the skin. Persons who
have had several seborrheic keratoses can usually recognize this
type of benign growth. However, if you are concerned or unsure about
any growth, consult a dermatologist.
Treatment
Seborrheic
keratoses can easily be removed in the office. However, the only
reason for removing a seborrheic keratosis is if it is irritated,
itches, or annoys you by rubbing against your clothes.
Often
patients are concerned whether Medicare or their insurance will pay
for removal of seborrheic keratoses. If a lesion ever bleeds, has
intense itching or pain, or shows signs of inflammation, with
swelling or redness, insurance will consider removal a medical
necessity. Also if a lesion has grown or changed and there is a
question about the diagnosis, removal and pathology would be
covered.
WRINKLES
As skin ages, it
loses its elasticity. Collagen and elastin, the tissues that keep
the skin supple, weaken. The skin becomes thinner and loses fat, so
that it looks less plump and smooth. While all these changes are
taking place, gravity is also at work, pulling at the skin, causing
it to sag.
Can
wrinkles be avoided?
How wrinkled
your skin becomes depends largely on how much sun you have been
exposed to in your lifetime. The sun is the major cause of unwanted
changes in the skin with aging. Cigarette smoking can also
contribute to wrinkles. Wrinkles also depend on your
parents-the tendency to wrinkle is inherited.
The good news is
some wrinkles can be prevented. To avoid wrinkles caused by the sun,
beginning in childhood, always wear a sunscreen with an SPF of at
least 15, a hat with a brim, and other protective clothing when in
the sun. Don’t deliberately sunbathe and limit sun exposure between
10am and 3pm. If you have already sun-damaged your skin, you will
still benefit from beginning sun protection as an adult.
Over-the-counter “wrinkle” creams and lotions may help dry skin and
make it feel better, but they do little or nothing to reverse
wrinkles.
Treatment
There are some
promising treatments for aging skin.
-
Retinoic acid, a cream that has been used successfully in
treating acne, has been shown to improve the surface texture of
the skin, reduce irregular pigmentation, and increase dermal
collagen. It is currently the only treatment approved by the FDA
as safe and effective for reversing some of the effects of sun
damage. Alpha hydroxy acids also show promise in reversing some
of the effects of the sun. Creases caused by facial expressions
such a squinting, frowning or smiling, can be treated by a
dermatologist, using what are called “dermal fillers.”
-
A naturally produced protein called
BOTOX
® Cosmetic
can also be used to “relax” the small muscles and thus eliminate
fixed expression lines like frown markers.
A small
amount is injected into the affected muscle with a very fine
needle. Tiny facial muscles are relaxed while the overlying skin
remains smooth and unwrinkled. There is minimal pain and normal
daily activities are uninterrupted. Treatments last
approximately 4-7 months.
None of these
remedies can guarantee eternally youthful skin, but they can improve
the overall appearance of your skin. Severely wrinkled skin can be
improved with surgery and/or lasers. Discuss your options with your
dermatologist.
Adora Day spa offers FDA approved offers
Restylane and Juviderm. The spa also offers Perlane and Radiesse for
treatment of deeper facial wrinkles.
Lasers and intense pulsed light can also be useful in softening
fine lines and wrinkles by stimulating collegan production under the
skin. Adora Day spa offers V-Beam laser treatments and
Fotofacials. Both leave the skin with a softer more even appearance
with little or no down time.
Thermage, the non-surgery face lift can help with sagging skin.
While it doesen't help with individual wrinkles, it can help tighten
your skin to give a more youthful appearance.
Leg Vein Disorders
SPIDER VEINS
(SUPERFICIAL LEG VEINS)
Unwanted blood
vessels-smaller ones are called spider veins-have a red or bluish
color and appear on the surface of the body, particularly the legs
and occasionally the face or elsewhere. They may be visible as
short, unconnected lines each about the size of a large hair, they
may be connected in a scraggly sunburst pattern, or they may
resemble a spider web or tree with branches. In some people, they
occur in a small area and are not particularly noticeable. In
others, they may cover a large area of the skin and be quite
unsightly.
A
characteristic of unwanted blood vessels in some sufferers is
occasional pain, ranging from a dull throbbing pain to a burning
sensation.
Though the
unwanted blood vessels do carry blood, the great majority,
especially spider veins, are not necessary to the circulatory
system. Thus, if their presence is distressing, they can be treated
by injection of a solution that will cause them to disappear or at
least become much smaller. The chance for a greatly improved
appearance is about 80%, particularly if the nurse or physician is
experienced in their treatment.
What
causes spider veins?
Spider veins
occur in both men and women, but more frequently in women. The
hormone estrogen may play a role in their development, because
puberty, birth control pills or pregnancy often seem to bring them
on. During pregnancy, the enlarged uterus may restrict blood flow
contributing to their development. They may also occur after a blow
to a certain area of the body or as a result of wearing tight
girdles or hosiery held up with tight rubber bands. In addition,
spider veins may occur in association with underlying large varicose
veins.
Can they
be prevented?
There is no
known method of prevention. Wearing support hosiery may prevent some
unwanted blood vessels from developing in some people. Maintaining a
normal weight and regular exercise may also be helpful. Protection
from the sun is important to reduce the number of unwanted vessels
on the face.
Treatment
In the majority
of cases, a procedure called sclerotherapy is used, in which a
solution, called a sclerosing solution, is injected with a very fine
needle directly into the blood vessel. The solution irritates the
lining of the vessel, causing it to swell and stick together and the
blood to clot. Over a period of weeks, the vessel turns into scar
tissue that fades from view, eventually becoming barely or not
visible at all. Depending on the size, a single blood vessel may
have to be injected more than once, some weeks apart, but in any one
treatment session a number of vessels can be injected. The
registered nurses at ADORA DAY
SPA perform this treatment. For a complimentary consultation,
please call (307) 773-8520.
Below are some
common questions asked by patients:
-
Is
sclerotherapy treatment painful?
Most
patients report that they feel a very mild stinging when the
sclerosing agent enters the vein. Some report a slight ache in
their legs the evening after treatment.
-
How
many treatments will I need?
The number
of treatments depends on the number of veins you wish to have
treated. While some veins disappear after only one injection;
however studies show that the average vein will require three to
four treatments. Fortunately, we can treat more than one area at
each session. The minimum time between treatment of any specific
vein is four weeks, but one may treat one leg at one session and
then treat the opposite leg in two weeks. With this in mind, you
may pick the veins to be treated designing your own treatment
schedule.
-
What
are possible side effects?
After the
injections, there will be some bruising of the skin which
usually disappears in several weeks. Rarely, it may last several
months. The treated areas may heal with brown pigment which
slowly clears over several months. Phlebitis (inflammation of
the veins in the leg) is a rarely reported complication. If you
note any pain, redness, or swelling, please call our office.
-
When
may I exercise again?
We recommend
no strenuous activity involving your legs for the first 24 hours
after treatment. Then you can resume your usual fitness program.
-
How
successful is sclerotherapy
After
several treatments, most patients can expect a 50-80%
improvement in treated vessels. However, the fading process is
gradual and perfection is seldom achieved.
-
Will
insurance cover the treatment?
The
treatment of spider veins is rarely covered by insurance. Even
if the veins are painful they rarely pay. We require
payment at the time of service.
-
Will
treated veins recur?
Larger veins
are likely to recur unless support hosiery is worn. Spider veins
may recur. Often, however, it may seem that a previously
injected vessel has recurred, when in fact a new spider vein has
appeared in the same area.
VARICOSE VEINS
Larger unwanted
blood vessels may be raised above the skin surface and serpentine;
they may occur in association with spider veins. These large veins
are called varicose veins, which frequently occur in association
with a poorly working valve in a large vein.
Treatment
Surgery is most
often indicated in the treatment of painful vericose veins. Please
visit with a physician at the Cheyenne Skin Clinic about this
condition and the possibility of having them removed.
Occasionally
larger varicose veins underlie spider veins. In such cases, some
physicians believe these vessels should be treated before the spider
veins, either by sclerotherapy followed by compression or by a
surgical procedure.
ELVeS (Endo Laser Vein System)
Is a state-of-the-art laser treatment for lower extremity venous
insufficiency which often leads to varicose veins. The procedure is
performed at the Vein Treatment located at Cheyenne Skin Clinic.
After a short visit, ELVeS will help you to begin enjoying life's
pleasures again.
If unsightly and painful veins have been preventing you from
living a full. life, these Questions & Answers offer new hope about
treatment.
Q. |
What are the standard
methods of treatment? |
|
Besides compression therapy, The most common form of
treatment is surgical ligation and stripping. At least two
incisions are required, allowing the physician to tie off
and pull out the faulty vein. It is and expensive surgery
that requires general anesthesia , hospitalization, may
leave scarring and requires a lengthy recovery period.
Another form of treatment is ultrasound-guided
schlerotherapy -the injection of an irritant to close a
vein. Schlerotherapy is effective on small veins. However,
with larger veins it has a high reoccurrence rate.
|
Q. |
How does ELVeS laser treatment
work? |
|
ELVeS is a minimally invasive procedure where laser
energy is delivered to the faulty Great Saphenous vein,
causing it to close. There are many veins in the leg. So,
after treatment, the body simply re-routes blood-flow
through other healthy veins.
|
Q. |
What is the actual procedure
like? |
|
The ELVeS procedure takes about 45 minutes and is
usually preformed in your physician's office. No general
anesthesia is required, just a local anesthetic. Your
physician will insert a thin flexible fiber through a sheath
into the faulty vein. The laser light will then be emitted
through the fiber. As thermal laser energy is administered,
the vein will close from the inside. only minimal
discomfort, if any, should experienced
|
Q. |
How soon will I be able to resume
normal activities? |
|
Normal activities can be resumed immediately after ELVeS
treatment, with the exception of rigorous exercise.
|
Q. |
Will my insurance cover it? |
|
Some policies will cover the procedure, at least
partially, and others will not. Check your policy and call
your insurance provider to find out what their exact
coverage will be. |
|
|
|
Don't let venous insufficiency keep you from
enjoying life fully, it's time to do something about it.
Ask your physician about the ELVeS procedure and find
out if it's right for you.
|
Benign, Non-Contagious Skin
Disorders
DERMATOFIBROMAS
Deramtofibromas
are benign, relatively common skin nodules that may occur on any
body surface, but appear most frequently on the lower legs. They
form a firm, fibrous growth that feels like a small button or pea
fixed to the skin surface. The cause is unknown, although trauma,
such as insect bites, has been thought to induce some lesions.
Treatment
No treatment is
necessary unless the lesions enlarge rapidly, become painful, or
undergo repeated trauma, such as shaving the top off while shaving
one’s legs. The lesions can be easily removed by minor surgical
excision in a dermatologist's office. When considering removal, one
should balance the present appearance of the dermatofibroma with the
probable scar that will remain after the excision.
GRANULOMA ANNULARE
Granuloma
annulare is a benign, non-contagious skin condition most commonly
seen in children and young adults. It usually presents as skin
colored, red-to-purple, dome shaped papules, often arranged in a
complete or half circle. The most common location is on the backs of
the hands, tops of the feet, ankles, wrists, elbows, arms, and legs.
Because of the circular appearance, occasionally a fungus infection
(ringworm) is mistakenly suspected. Usually the bumps do not itch or
hurt.
When the
appearance is not typical, a skin biopsy may be needed to establish
the diagnosis. The biopsy shows a localized deterioration of the
supporting collagen fibers in the dermis (the middle layer of skin).
Treatment
The cause of
granuloma annular is not known, but we do know that the lesions
usually resolve within two years. There are several treatments which
may hasten the resolution in cases where appearance is a concern. In
summary, granuloma annulare is an interesting skin condition, but it
is neither serious nor contagious.
LIPOMAS
Lipomas are
common, benign tumors, composed of mature fat cells, which grow
under the skin and typically appear as round or oval lumps. These
growths are generally harmless, and it is doubtful whether they ever
undergo malignant changes. While they may occur anywhere on the
body, they typically show up on the neck, trunk, abdomen, forearms,
buttocks, and thighs.
How can
you tell a lipoma from a potentially serious problem?
You can't. If
you have a mysterious lump or new growth, it warrants professional
examination. Some growths may be diagnosed visually, but for some,
your dermatologist may need a biopsy to be certain. Skin cancers are
among the most easily cured cancers if they are diagnosed and
treated early.
Treatment
Treatment is
usually not required unless there is a notable change in the lump.
In such cases, a biopsy may be recommended. Generally, removal is
only recommended if the lipoma causes pain, pressure, irritation, or
if it is growing. Some people also choose to have a lipoma removed
for cosmetic reasons. Liposuction and surgical excision are both
effective means of removing lipomas.
PITYRIASIS ROSEA
Pityriasis rosea is a common, harmless skin disease.
Pityriasis rosea
often begins with the appearance of a scaly, large, pink, "herald"
or "mother" patch on the chest or back. This is followed by more
pink, oval patches on the body, arms, and legs within a week or two
that may assume the outline of an evergreen tree with drooping
branches.
The cause is unknown, but we do know that:
- A single
scaling spot often appears 1-20 days before the general rash.
The rash covers mainly the trunk, but may spread to the thighs,
upper arms, and neck. Pityriasis rosea usually avoids the face;
sometimes a few spots spread to the cheeks.
-
Pityriasis rosea is not contagious.
-
Pityriasis rosea clears up in about three to six weeks,
sometimes a little longer. When clear, the skin returns to its
normal appearance. There will be no scars.
-
About half of those afflicted with
pityriasis
rosea
also experience severe itching. Some experience tiredness and
aching before the rashes fade.
-
Pityriasis rosea is not related to food, medicines, or nervous
upsets.
-
Pityriasis rosea always disappears by itself.
- While
pityriasis rosea may occur at any age, it is most common between
the ages of 10 and 35 years.
- Second
attacks of pityriasis rosea are rare.
Treatment
Nature always
cures this disorder, albeit sometimes slowly. Treatment doesn’t
speed the cure. The rash of pityriasis rosea is irritated by soap,
so bathe or shower with plain water. This rash makes the skin dry.
Therefore, it helps to put a thin coating of bath oil on your
freshly dried skin after a shower or bath.
If the rash
itches, treatment with a cortisone cream usually brings prompt
relief. The cortisone treatments do not cure pityriasis rosea; it
will only make you more comfortable while getting over the rash. In
the rare instances where itching is severe, ultraviolet light
treatments are often helpful.
Pigmentation Disorders
HYPERPIGMENTATION
The appearance
of skin patches that are darker that the surrounding skin color is
usually caused by natural body processes, and sometimes by external
causes. The term for this skin darkening is epidermal
hyperpigmentation. Epidermal refers to the upper layer of the skin.
Hyperpigmentation means excess color.
Normal skin
color is formed by melanin, a natural pigment that also determines
eye and hair color. Epidermal hyperpigmentation occurs when too much
melanin is produced and forms deposits in the skin. The condition is
quite common and can affect the skin color of people of any race.
Is
hyperpigmentation harmful?
Hyperpigmentation is not a medically harmful condition. It is
advisable, however, to have darkened skin patches checked by a
physician to make sure they are not a type of skin cancer. Usually
people seek treatment for hyperpigmentation because it is
cosmetically displeasing to them. Skin lightening products
prescribed by a physician can reduce the unwanted excess color of
hyperpigmented skin patches.
Types of
epidermal hyperpigmentation.
Although all
hyperpigmenation is a result of excess melanin, different names are
used to describe it based on the cause of the excess melanin
production and its appearance on the skin.
-
Melasma.
Melasma is a skin coloration that
appears as blotchy brown spots often occurring on the cheeks,
forehead, or temples. The condition is usually associated with
hormonal changes. Pregnancy, for example, can trigger over
production of melanin causing the mask of pregnancy on the face
and on the darkening of skin on the abdomen and other areas.
This facial hyperpigmentation sometimes occurs with menopause
too. Women who take birth control pills also may develop this
type of hyperpigmentation because their bodies undergo the same
kind of hormonal changes that occur during pregnancy. Another
name for melasma is chloasma.
A new mother
may find that moles and other pigmented lesions on her face may
have gotten darker and enlarged during her pregnancy due to
increased melanin production. While they may either retain their
darkened color or fade over the six months following delivery,
moles that look multipigmented or that have irregular borders
should be examined to rule out skin cancer.
-
Age spots and liver spots.
Age spots and liver
spots are small darkened patches on the skin of older adults who
have been regularly exposed to the sun over many years. Usually
the face and the backs of the hands are most affected by these
spots, which may have a somewhat depressed surface. Solar
lentigines (or lentigo) is a medical name for this
naturally occurring condition. It is usually light complexioned
people with a tendency to burn, rather than tan, who develop age
spots in later years.
-
Freckles.
Freckles are small, flat, tan to
brown spots that can by anywhere on the body. Often a hereditary
characteristic, freckles can darken with sun exposure and fade
when there is little exposure to sunlight.
-
Post inflammatory
Hyperpigmentation.
Post inflammatory hyperpigmentation may occur following any
process that causes skin inflammation. For example, skin
diseases such as acne or shingles may leave darkened spots after
the condition clears up. Scars from skin injury or surgery may
also become hyperpigmented. Cosmetic procedures such as chemical
peels and dermabrasion may also leave the affected area darker
that the normal skin color.
To avoid
hyperpigmentation avoid the sun
Hyperpigmented
skin patches may become more pronounced when skin is exposed to the
sun. This happens because the skin’s pigment, melanin, absorbs the
energy of the sun’s harmful ultraviolet rays in order to protect the
skin from overexposure. Skin tanning occurs as a result of this
process, causing hyperpigmented areas to become even darker.
Minimizing
your exposure to sunlight can help prevent further darkening of
existing hyperpigmented patches, as well as the formation of new
ones. This is especially important for women who take birth control
pills or hormone supplements and for people who have had
hyperpigmentation in the past. To protect your skin, dermatologists
recommend the use of a sunscreen product with an SPF(sun protection
factor) of at least 15 that protects against both UVA and UVB light.
A sunscreen should be used year-round on areas of the skin that are
regularly exposed to sunlight such as the face and hands. Many skin
moisturizers and cosmetics contain sunscreens, providing an easy way
to make sure your skin is protected. Wearing long-sleeved clothing,
long pants, and hats can also block the effects of sunlight
exposure.
Treatment
To help patients
with hyperpigmentation achieve more even skin tone, physicians may
prescribe the use of skin bleaching products. Skin bleaches slow the
production of melanin, causing dark spots to gradually fade and
return to normal skin color. These skin medications must be applied
regularly, usually twice a day to be effective. The skin lightening
process may take several months to achieve the desired results.
The active
ingredient in skin lightening products is called hydoquinone. The
maximum prescription strength is 4% hydroquinone, which contains
twice the amount of active ingredient as over-the-counter bleaches.
Some hydroquinone products contain sunscreens or sunblock, so you
don’t have to bother with applying a separate sun protection
product. Hydroquinone may also be combined with glycolic acid for
its skin moisturizing benefits. Ask your physician about skin
bleaching medications and whether one is right for treating your
hyperpigmented skin patches.
VITILIGO
Melanin is the
substance that normally determines the color of skin, hair, and
eyes. It is the pigment produced in cells called melanocytes. If
melanocytes cannot form melanin or if their number decreases, skin
color will become lighter or completely white-as in vitiligo.
Vitiligo is a
condition in which pigment cells are destroyed, resulting in
irregularly shaped white patches on the skin. Any part of the body
where pigment cells are present may be involved.
Common sites of
pigment loss are:
-
Eposed
areas-face, neck, eyes, nostrils, nipples, navel, genitalia
-
Body
folds-armpits, groin
-
Sites of
injury-cuts, scrapes, burns
-
Surrounding
pigmented moles
-
Hair-early
graying of hair on scalp, graying of hair in some areas of
vitiligo other than the scalp.
Who gets
vitiligo?
Vitiligo affects
at least 1% of the population. About half the people who develop
this skin disorder experience some pigment loss before they are 20
years old. About one fifth of all vitiligo patients say that other
family members also have this condition.
Even though most
people with vitiligo are in good general health, they face a greater
risk of having:
-
Hyperthyroidism and hypothyroidism-increases or decreased
thyroid function
-
Pernicious anemia-Vitamin B12 deficiency
-
Addison’s Disease-decreases adrenal gland function.
- Alopecia
areata-round patches of hair loss
What is
the cause of vitiligo?
The cause of
vitiligo is not known. Many people have reported a pigment loss
shortly after suffering emotional stress or physical injury such as
sunburn. There are three theories on the cause of vitiligo.
-
Abnormally functioning nerve cells may injure nearby pigment
cells
- The body
may destroy its own tissue (an autoimmune reaction). Researchers
speculate that the pigment in cells may be destroyed in response
to a substance the body perceives as foreign.
- Some
researchers believe that pigment-producing cells are
self-destructive (autotoxic). While new skin cells form, the
body produces highly toxic by-products which may destroy pigment
cells.
How does
vitiligo develop?
The beginning of
vitiligo and the severity of pigment loss differs with each
individual. Light skinned people usually notice the pigment loss
during the summer as the contrast between the vitiligo skin and the
suntanned skin becomes more distinct. People with dark skin may
observe the onset of vitiligo any time. Individuals who have severe
cases will lose pigment over their entire bodies, except for their
eyes which do not change color. There is no way to predict how much
pigment an individual will lose. Illness and stress can result in
more pigment loss.
The degree of
pigment loss can vary within each vitiligo patch which means that
there may be different shades of pigment in a vitiligo patch. A
border of darker skin may circle an area of light skin.
Can
cosmetics be used to make vitiligo less noticeable?
Most patients,
even those who are responding well to therapy, would like to make
the vitiligo less obvious. Many find that a combination of cosmetics
effectively de-emphasizes their skin disorder. Patients who are
interested in dyes and stains should consult a dermatologist for the
names of suitable commercial products.
Treatment
Vitiligo is
probably caused by a variety of factors interacting in specific
ways. Research has advanced the understanding of the physical and
phychosocial aspects of vitiligo, but the cause and cure for this
disease are unknown.
Common Childhood & Adolescent Skin Disorders
CHILDHOOD ECZEMA (atopic dermatitis)
Atopic
dermatitis, often called eczema, or atopic eczema, is very common
skin disease. It affects around 10% of all infants and children. The
exact cause is not known, but atopic dermatitis results from a
combination of family heredity and a variety of conditions in
everyday life that trigger the red, itchy rash.
How do
we know if it is atopic dermatitis?
-
Time of onset.
This type of eczema usually
begins during the first year of life and almost always within
the first five years. It’s seldom present at birth, but it often
comes on after six weeks. Other rashes also can start at that
time, so it may be confusing at first but most rashes disappear
within a few days to weeks. Atopic dermatitis tends to persist.
It may wax and wane, but it keeps coming back.
-
Itching.
Atopic dermatitis also is a very
itchy rash. Much of the skin damage comes from scratching and
rubbing that the child cannot control.
-
Location.
The location of the rash also helps
us recognize atopic dermatitis. In babies, the rash usually
starts on the face or over elbows or knees, places that are easy
to scratch and rub. It may spread to involve all areas of the
body, although the moist diaper region is often protected. Later
in childhood the rash is typically in the elbows and knee folds.
Sometimes, it only affects the hand, and at least 70% of people
with atopic dermatitis have had eczema at some time in their
life. Rashes on the feet, scalp, or behind the ears are other
clues that might point to atopic dermatitis.
-
Appearance.
The appearance of the rash is
probably the least helpful clue because it may be very different
from one person to another.
-
Heredity.
If other family members or relatives
have atopic dermatitis, asthma, or hay fever, the diagnosis of
atopic dermatitis is more likely.
What
causes atopic dermatitis?
Atopic
dermatitis is not contagious. People with atopic dermatitis cannot
“give” it to someone else. Atopic dermatitis inflammation results
from too many reactive inflammatory cells in the skin. Research is
seeking the reason why these cells over-react. Patients with atopic
dermatitis (or asthma or hay fever) are born with these
over-reactive cells. When something triggers them, they don’t turn
off as they should. We try to control atopic dermatitis by
preventing the trigger factors that turn on the inflamed skin, or by
“damping the flames” with anti-inflammatory therapies.
What
triggers atopic dermatitis?
Trigger factors
may be different for different people. Most children are worse when
they have a cold or other infection. Most have worse problems in the
winter; but others simply can’t stand the sweating during hot, humid
summer weather. Let’s look at the trigger factors that seem to
affect every child with atopic dermatitis.
- Dry skin
-
Irritants
- Stress
- Heat and
sweating
-
Infections
-
Allergens
How can
you avoid triggers?
-
Keep the skin barrier intact. MOISTURIZE
-
Wear soft clothes that “breathe.” Avoid fabrics of wool, nylon,
or stiff material.
-
If sweating causes itch, find ways to keep cooler. Such as:
-
Reduce exertion, especially during times of flare.
-
Layer clothing and adjust temperature settings.
-
Don’t overheat rooms, especially the bedroom.
-
Use light bedclothes.
-
When itching from sweating, dust, pollen, or other exposures,
take a cooling shower or tub bath.
-
Learn to recognize signs of infection and treat early.
If you
suspect food allergy, be systematic. Likely offenders are eggs,
milk, peanuts, soy, wheat, and seafood, but any food can do it. Can
you exclude the most likely offender for a week? Substitute
hydrolysate for cow formula. Keep a food diary. When the skin clears
up, try the food. Watch for signs if itching or redness over the
next two hours. Do not try a suspect food if it causes hives
or face swelling. Don’t exclude multiple food groups at the
same time. It is rare to have more than one or two food allergies,
and your child can get malnourished with prolonged avoidance of many
foods.
With
allergy-prone kids, furry animals are a risk. If you must have pets,
keep them outside or at least off beds, rugs, and
furniture where the child plays. Dust mites collect in bedroom
carpets and bedding. Simple control measures include covering
pillows and mattresses, removing bedroom carpets and frequent
washing of bedclothes in hot water.
Think about
stress-causing events and ways to cope with them. Review problems
with your doctor. Try to make atopic dermatitis treatments part of a
daily, family routine. Encourage children with atopic dermatitis to
do what they can on their own.
Treatment
-
Moisturizers.
Ointments such as petroleum
jelly (such a Vasoline) are best unless they are too thick and
cause discomfort. Creams may be fine for moderately dry skin or
in hot, humid weather. Apply them to wet skin, immediately after
bathing. Lotions and oils are not rich enough and often have a
net drying effect on atopic dermatitis on skin.
-
Corticosteroids.
Often called topical
(applied to the skin) steroids, these are
cortisone-like-medications used in creams or ointments which
your doctor may prescribe (Hydrocortisone, Desonide,
Triamcinolone). They are not the same as the dangerous
“steroids” some athletes misuse. Cortiscosteroid medicines are
very helpful. Often they are the only treatment that can calm
the inflamed skin.
Use of
steroid ointments and creams requires good judgement and careful
supervision. They come in strengths from mild to super-potent.
Hydrocortisone is quite safe. The more potent ones can cause
thinned skin, stretch marks, and other problems if used too many
days in the same areas of the body. Parents should monitor the
child’s use. Ask the doctor about potency and side effects of
prescribed corticosteroid medicines.
-
Antibiotics.
Oral or
topical antibiotics reduce the surface bacterial infections that
may accompany flares of atopic dermatitis.
-
Antihistamines.
Often
prescribed to reduce itching, these medicines may cause
drowsiness but seem to help some children.
-
Tar
preparations.
Tar creams
or bath emulsions can be helpful for mild inflammation.
When
will my child outgrow atopic dermatitis?
For any given child, it is difficult to
predict. The majority of babies with atopic dermatitis will lose
most of the problem by adolescence, often before grade school. A
small number will have severe atopic dermatitis into adulthood. Many
have remissions that last for years. The dry skin tendency will
remain. Most people learn to use moisturizers to keep their
dermatitis controlled. Occasional episodes of atopic dermatitis may
occur during times of stress or with jobs that expose the skin to
irritants at work.
IMPETIGO
Impetigo is a skin infection caused by bacteria, usually staph or
strep. Impetigo is contagious. The condition starts as a tiny,
barely perceptible blister on the skin usually at the site of a skin
abrasion, scratch, or insect bite. Over the next few days, red and
itchy sores begin to ooze, leaving behind a sticky golden crust
spots that grow larger day by day. The hands and face are the
favorite locations for impetigo, but it often appears on other parts
of the body.
Parents should
keep a watchful eye
Parents should
not let impetigo run its course, as it may continue indefinitely
without treatment. In rare cases, impetigo can lead to a form of
kidney disease known as acute glomerulonephritis.
Cuts and scrapes
on a very young child will likely be noticed as the parent bathes
the child. Unfortunately, after children reach a certain age and
bathe alone, they tend to demand privacy for their bodies. It is
important that parents teach their children to report any unusual
rashes, bumps, or irritations to them so that care may be taken to
avoid infection.
and is
contagious.
How does
one get impetigo?
While the germs
causing impetigo may have been caught from someone else with
impetigo it usually begins out of the blue without an apparent
source of infection.
Contagion
Impetigo is
contagious when there is crusting or oozing. While
it’s contagious, take the following precautions:
-
Patients should avoid close contact with other people.
-
Children should be kept home from school for 1-2 days.
-
Use separate towels for the patient. His towels, pillowcases,
and sheets should be changed after the first day of treatment.
The patient’s clothing should be changed and laundered daily for
the first two days.
All these
measures are only needed during the contagious-crusting or
oozing-stage of impetigo. Usually, the contagious period ends within
two days after the treatment starts. Then children can return to
school and special laundering and other precautions stopped. If the
impetigo doesn’t heal in one week, please return for evaluation.
Treatment
Antibiotics
taken by mouth usually clear up impetigo in four to five days. It’s
most important for the antibiotic to be taken faithfully until the
prescribed supply is completely used up. In addition, an antibiotic
ointment should be applied thinly four times daily.
Bacitracin, Polysporin of Bactroban ointment is advised.
Bacitracin and Polysporin can be purchased without a prescription.
Keys to making
treatment successful include:
-
Crusts should be removed before ointment is applied.
-
Soak a soft, clean cloth in a mixture of ½ cup of white vinegar
and a quart of luke warm water.
-
Press this cloth on the crusts for 10-15 minutes three to four
times a day as long as you see crusting or oozing.
-
Then gently wipe off the crusts and smear on a little antibiotic
ointment.
-
You can stop soaking the impetigo when crusts no longer form.
-
When the skin has healed, stop the antibiotic ointment.
KERATOSIS PILARIS
Keratosis
pilaris is a common skin disorder which may affect the sides of the
upper arms, the anterior thighs and the face. It usually appears
between the ages of two and three, but may only become noticeable
later, usually in the wintertime. In fact, most people with
keratosis pilaris notice that it improves in the summer and worsens
in the winter.
Generally,
the typical changes in the skin are rough-surfaced, slightly red
bumps, each of which is at the opening of a hair follicle. This is
probably an inherited trait just as some people inherit curly hair
or blue eyes. It is really harmless, but may be somewhat unsightly
and may occasionally itch slightly.
Treatment
Fortunately, the
keratosis pilaris on the face almost always disappears within a year
or two after the onset of puberty. The other areas may remain a
problem for many years. Treatment is never rapidly effective, but is
usually beneficial. Several different medications may need to be
tried before the one that works best for you is found. Besides
prescription medicines, you can help yourself by regularly using a
good moisturizing cream or lotion on the affected areas.
MOLLUSCUM
CONTAGIOSUM
Molluscum
contagiosum is a virus-caused growth which appears as a small bump
on the skin, often with a small, central, dimple-like depression. It
may occur on any part of the body and there may be a single growth
or as many as 50 or more.
As the name
suggests, these growths are contagious and are spread from place to
place on the body and to other people by physical contact. Sometimes
they are spread by sexual contact and if this is the case, sexual
partners should be examined for presence of lesions.
Treatment
Treatment
consists of physically removing these superficial growths from the
skin. This may be done by curettement (scraping them off with a
special surgical instrument), application of various medicines to
the growths or by freezing them with liquid nitrogen. Molluscum
contagiosum lesions may also become infected with bacteria and may
sometimes require antibiotic therapy. Since molluscum contagiosum
lesions sometimes go away by themselves, treatment by cautery or
surgery requiring stitches is avoided because of the scarring that
results from these methods.
Sometimes new
lesions keep appearing after treatment. This is probably because
some growths were in an early stage at the time of the treatment and
could not be seen with naked eye. Eventually, after all visible and
incubating lesions have been destroyed the appearance of new
molluscum contagiosum lesions will stop.
SCABIES
Scabies is a
highly contagious, but curable, skin disease that affects nearly one
third of a billion people worldwide. It is caused by a tiny mite,
just barely visible to the naked eye, that spends nearly its entire
life in or on the human skin.
Although more
common in warm climates, scabies can occur anywhere and within all
social and income levels. It affects men, women, and children of all
ages.
Prevention Transmission
Scabies is
highly contagious and easily transmitted from person to person
through close physical contact, such as between family members,
sexual partners, or children playing at school. An unproven, but
possible method of transmission is via infested clothing, bedding
and towels. To avoid reinfestation, you doctor may recommend
that all affected household members be treated at the same time with
the same 24 hour period.
Although
scabies mites can’t live long without a human host, there have been
a few cases of apparent transmission through infested clothing and
bedding. Even so, heroic cleaning efforts are generally unnecessary.
Normal hot water laundering of towels, linens, and all clothing used
within the previous 48 hours is typically sufficient to prevent
reinfestation. Clean clothes or heavy winter jackets and sweaters
need not be cleaned.
Treatment
Please see a
physician or dermatologist for treatment options.
Pigmentation Disorders
ALLERGIC CONTACT
DERMATITIS
Contact
dermatitis is a condition in which people develop an allergy to a
product or substance that comes in contact with the skin. The
condition is usually manifested as a rash on the skin and can occur
on the face and eyelids, a condition called eyelid and facial
contact dermatitis.
The usual
suspect: Nickle
A common
irritant responsible for allergies includes nickle. Nearly 6% of
Americans are allergic to nickel, making the silver-white metal the
second most common cause of allergic skin rashes, behind only poison
ivy. The incidence of nickel sensitivity among women is higher than
the average, probably around 10 percent. Other common cosmetic
ingredients responsible for allergic contact dermatitis:
-
Preservatives (parabens, phenyl
mercuric acetate, imidazolindnyl urea, quaternium-15, potassium
sorbate)
-
Resins (colophony)
-
Pearlescent Additives (bismuth
oxychloride)
-
Antioxidants (butylated
hydroxyanisole, butylated hydroxytoluene,
di-tert-butyl-hydroquinone)
-
Emollients (lanolin, propylene
glycol)
-
Fragrences
-
Pigmented Contaminants (nickel)
An unusual
suspect: Latex
Natural rubber
latex is responsible for a recent and widespread outbreak of
allergic skin reactions, ranging from mild irritation to
anaphylactic shock. Latex reactions were rarely reported prior to
1970, but increasing numbers of reports since the late 1980's have
led scientists to believe that increased exposure to latex products
in recent years has caused more people to become sensitized. About a
third of those who develop hives from contact with latex also
develop such symptoms as asthma and even anaphylactic shock. This
should lead people who suspect they are allergic to latex to have a
professional diagnosis.
Finding the
culprit
Finding the
source of the allergy requires some good detective work. Have you
recently changed fragrance? Have you use a new soap, shampoo, or
laundry detergent? Has the same brand you've always used been
reformulated? If you have recurrent problems, try keeping a diary of
the products you use, and note when the symptoms start to appear
and/or stop.
Should you
develop a contact dermatitis, see your dermatologist for relief.
He/she can perform a patch test to determine the irritating
substance. If you suspect a nickel allergy, it is a good idea to
have the dermatologist test for nickel sensitivity when considering
having ears pierced. In any case, the piercing should be done with a
stainless-steel needle. As a further precaution, stainless-steel or
high-quality 18 karat gold studs should be worn as the first pair of
earrings. Nickel sensitivity often does not result in a rash for
weeks or months after contact with the metal. To further confuse the
issue, a rash may not necessarily occur on the part of the body that
makes contact with the metal.
HIVES
(URTICARIA)
Hives are
localized pink swellings (wheals) that occur in groups on any part
of the skin. Each individual wheal lasts a few hours before fading
away, leaving no trace. New hives may continue to develop as old
areas fade. Hives can vary in size from as small as a pencil eraser
to as large as a dinner plate and may join together to form larger
swellings. When hives are forming they usually are very itchy, but
may also burn or sting.
Hives are a
very common medical condition; 10-20% of people will have at least
one episode of hives in their lifetime. In most people, hives go
away within a few days to a few weeks. Occasionally, however, a
person will continue to have hives for many years.
When a hive
forms around the loose tissues of the eyes, lips, or genitals, the
tissue may swell excessively. Although frightening in appearance,
the swelling goes away in less than 24 hours.
The most
common foods that cause hives are:
1. Nuts
5. Chocolate
2. Fish
6. Tomatoes
3. Eggs
7. Fresh Berries
4. Milk
Fresh foods
cause hives more often than cooked foods. Food additives and
preservatives such as tartrazine (yellow dye #5) may be responsible.
Hives may appear within minutes or several hours after eating,
depending on the site in the digestive track where the food is
absorbed into the system.
Drugs
Virtually any
medication (prescription or over the counter) can cause hives, but
drugs that most commonly produce urticaria include antibiotics
(especially penicillin), pain medications, sedatives, tranquilizers,
and diuretics. It is important to realize that antacids, vitamins,
eye and ear drops, laxatives, vaginal douches, or any other
non-prescription item is a potential cause of urticaria. It is
important for your doctor to be aware of all these preparations you
use.
Infections
Many infections
can cause urticaria. Viral upper respiratory tract infections are a
common cause in children. Other viruses including Hepatitis B may
also cause urticaria, as can a number of bacterial and fungal
infections.
Chronic
Urticaria
Bouts of hives
lasting more than six weeks are termed chronic urticaria. The
underlying cause of chronic urticaria is usually much more difficult
to identify than that of acute urticaria. In many studies of
patients with chronic urticaria, a cause can be identified in only a
small percentage of patients. Your doctor will need to ask numerous
questions in an attempt to identify a possible cause. You will also
be asked to help in detective work. The amount of lab work performed
by your doctor will vary with your history and examination. A patch
test can be performed to determine the cause of hives. Lab work is
may also be suggested.
Treatment
The best
treatment for hives is to find the cause and then to eliminate it.
Unfortunately, this is not always possible. While investigating the
cause of urticaria, or when a cause cannot be found, antihistamines
are given for relief. Antihistamines work best if taken on a regular
schedule to prevent hives from forming. In severe cases of hives, an
injection of epinephrine (Adrenalin) may be given. Oral cortisone
preparations may also bring dramatic relief in severe cases, but
their administration must be limed to short periods of time.
LYME DISEASE
Lyme disease is
an infection that is caused by a corkscrew-shaped bacterium known as
a spirochete. Unlike a lot of other infections, Lyme Disease may not
be confined to one area of the body. It may begin as a simple skin
rash but, if left untreated, can spread to the nervous system, the
heart, and the joints.
Lyme Disease
was first identified in 1975 in the town of Lyme, Connecticut. Since
then, it has been found throughout most of the United States.
How do I
get it?
Lyme Disease is
spread by tick bites. These ticks live in or near wooded areas, tall
grass, or brush areas. They hitch rides on household pets or other
animals, which then bring the ticks into our own backyards. The
ticks are always on the lookout to feed off birds, mice, deer, or
humans.
The threat of
Lyme Disease lasts from spring to fall, summer being the high-risk
season. There are three regions of the country where most of the
cases have been reported: Northeast, the upper Midwest, and the
Northwest.
How do I
know if I have Lyme disease?
Probably the
most noticeable sign of early Lyme disease is a rash the often looks
like a bull’s-eye, or an expanding red circle with lighter area in
the center (where the bite occurred). This sometimes burning or
itchy rash is called erythema chronicum migrans (chronic migrating
red flush), or ECM for short. It often appears on the thigh, in the
groin, or in the armpit. ECM doesn’t always look like a bull’s-eye;
it sometimes appears as a single red rash or many small rashes.
Other signs
of early Lyme Disease are flu-like symptoms such as malaise,
fatigue, chills, fever, headache, and sore throat and enlarged
glands. If the disease is not treated promptly, it may ultimately
involve the heart, the nervous system, and the joints. Symptoms
involving the heart include lightheadedness, fainting, rapid
heartbeat, and difficult or labored breathing. Nervous system
symptoms include headache, stiff neck, difficulty concentrating,
poor memory, dizziness, earache, numbness, or visual disturbances.
Lyme disease can cause arthritis in the joints-most often in the
knees-and can sometimes, but rarely, leave permanent damage.
Important:
Not everyone gets every symptom. Some may develop late disease
symptoms such as arthritis without ever having experienced early
disease symptoms such as ECM and fatigue.
How can
I prevent Lyme Disease?
The old adage
“an ounce of prevention is worth a pound of cure” bears keeping in
mind. If you don’t let the ticks bite you, you can’t get Lyme
disease. Here are some ways to prevent tick bites.
- Stay
clear of wild animals
- Stay
clear of tall grass, shrubs, trees, and other potentially
tick-infested areas.
- You may
wish to consider using insect repellents containing DEET (listed
as diethyl-meta-toluamide). Repellents containing permethrin are
also effective.
- Wear
long pants, a long sleeved shirt, and a hat-all light colored
(easier to spot ticks)-when going into “risky area.” Also, make
sure pants are tucked into socks.
- Make
body checks after any outdoor activity, and look for “moving
freckles,” especially on children.
- Get tick
collars for dogs and cats. Also inspect pets regularly for
ticks.
Treatment
Lyme disease can
be treated very effectively in the early stage. Certain oral
antibiotics (tablets or capsules) have been shown to be effective
for adults. Pregnant women and children are usually treated with
Penicillin. Patients in later stages of Lyme Disease may require
antibiotics injected into muscles or veins. Although antibiotics
play an important role in treating Lyme Disease once it occurs,
prevention is really the best treatment.
PITYRIASIS ROSEA
Pityriasis rosea
is a common, harmless skin disease. Pityriasis rosea often begins
with the appearance of a scaly, large, pink, "herald" or "mother"
patch on the chest or back. This is followed by more pink, oval
patches on the body, arms, and legs within a week or two that may
assume the outline of an evergreen tree with drooping branches.
The cause is
unknown, but we do know that:
-
A single scaling spot often appears
1-20 days before the general rash. The rash covers mainly the
trunk, but may spread to the thighs, upper arms, and neck.
Pityriasis rosea usually avoids the face; sometimes a few spots
spread to the cheeks.
-
Pityriasis rosea is not
contagious.
-
Pityriasis rosea clears up in about
three to six weeks, sometimes a little longer. When clear, the
skin returns to its normal appearance. There will be no scars.
-
About half of those afflicted with
pityriasis rosea also experience severe itching. Some experience
tiredness and aching before the rashes fade.
-
Pityriasis rosea is not related to
food, medicines, or nervous upsets.
-
Pityriasis rosea always disappears
by itself.
-
While pityriasis rosea may occur at
any age, it is most common between the ages of 10 and 35 years
.
-
Second attacks of pityriasis rosea
are rare.
POISON IVY,
SUMAC, AND OAK RASHES
Poison ivy rash
is really an allergic contact dermatitis caused by a substance
called urushiol, found in the sap of poison ivy, poison oak, and
poison sumac. Urushiol is a colorless or slightly yellow oil that
oozes from any cut, or crushes part of the plant, including the stem
and the leaves.
You may
develop a rash without ever coming into contact with poison ivy,
because the urushiol is so easily spread. Sticky and virtually
invisible, it can be carried on the fur of animals, on garden tools,
or sports equipment, or on any objects that have come into contact
with a crushed or broken plant. After exposure to air, urushiol
turns brownish-black, making it easier to spot. It can be
neutralized to an inactive state by water.
Once it
touches the skin, the urushiol begins to penetrate in a matter of
minutes. In those who are sensitive, a reaction will appear in the
form of a line or a streak of rash (sometimes resembling insect
bites) within 12-48 hours. Redness and swelling will be followed by
blisters and severe itching. In a few days, the blisters become
crusted and begin to scale. The rash will usually take about ten
days to heal, sometimes leaving small spots, especially noticeable
in dark skin. The rash can affect almost any part of the body,
especially areas where the skin is thin; the soles of the feet and
palms of the hands are thicker and less susceptible.
Recognizing poison ivy
Identifying the
plant is the first step toward avoiding poison ivy. The popular
saying “leaves of the three, let them be” is a good rule of thumb,
but it’s only partially correct. Poison oak or poison ivy will take
on a different appearance depending on the environment. The leaves
may vary from groups of three, to groups of five, seven, or even
nine.
Poison oak is
found in the West and Southwest, poison ivy usually grows east of
the Rockies, and poison sumac east of the Mississippi River. The
plants grow near streams and lakes and wherever there are warm humid
summers.
Poison ivy
grows as a low shrub, vine, or climbing vine. It has yellow-green
flowers and white berries. Poison oak is a low shrub or small tree
with clusters of yellow berries and the oak-like leaves. Poison
sumac grows to a tall, rangy shrub producing 7-13 smooth-edged
leaves, and cream colored berries. These weeds are most dangerous in
the spring and summer. That’s when there is plenty of sap and
urushiol content is high, and the plants are easily bruised.
Although poison ivy is usually a summer complaint, cases are
sometimes reported in winter, when the sticks may be used for
firewood, and the vines for Christmas wreaths. The best way to avoid
these toxic plants is to know what they look like in your area and
where you work, and to learn to recognize them in all seasons
Treatment
If you think
you’ve had a brush with poison ivy, poison oak or poison sumac,
follow this simple procedure:
- Wash all
exposed areas with cold running water as soon as you can reach a
stream, lake or garden hose. If you can do this within five
minutes, the water will neutralize or deactivate the urushiol in
the plant’s sap and keep it from spreading to other parts of the
body. Soap is not necessary and may even spread the oil.
- When you
return home, wash all clothing outside, with a garden hose,
before bringing it into the house where resin could be
transferred to rugs or furniture. Handle the clothing as little
as possible until it is soaked. Since urushiol can remain active
for months, it’s important to wash all camping, sporting,
fishing or hunting gear that may also be carrying resin.
- If you
do develop a rash, avoid scratching the blisters. Although the
fluid in the blisters will not spread the rash, fingernails may
carry germs that could cause infection.
- Cool
showers will help ease the itching and over-the-counter
preparations, like calamine lotion, or Burrow’s solution, will
relieve mild rashes. Soaking in a lukewarm bath with an oatmeal
or baking soda solution is often recommended to dry oozing
blisters and offer some comfort. Over-the-counter hydrocortisone
creams will not help. Dermatologists say they aren’t strong
enough to have any effect on poison ivy rashes.
In severe
cases, prescription corticosteroid drugs can halt the reaction if
taken soon enough. If you know you’ve been exposed and have
developed severe reactions in the past, be sure to consult your
dermatologist. She may prescribe steroids, or other
medications, which can prevent blisters from forming.
TINEA VERSICOLOR
Tinea Versicolor
is a common rash usually found on the upper body and arms in the
form of slightly scaly discolored spots and patches. It is caused by
a fungus which is found on nearly everyone’s skin, but causes a rash
only on certain people. Why one person gets the rash and another
person does not is unknown. Exposure to the sunlight or perspiration
may make the rash worse, but it is very uncommon for it to spread to
the face. It usually does not produce itching or other symptoms.
Preventing Recurrences
Since the fungus
is very common, it is quite possible to develop the rash again.
Vigorously scrubbing the upper body and arms once a week with a
selenium sulfide shampoo (Selsun Blue) or a zinc-pyrithione shampoo
(Head and Shoulders) or a similar brand may prevent recurrences. If
the rash develops again in spite of this measure, please see a
dermatologist.
Treatment
The Cheyenne
Skin Clinic offers two common treatments:
-
Oral medications.
Antifungal medications are
the most effective method to kill the fungus. Be aware that even
if the fungus has been killed, a blotchy discoloration may
persist for several months.
-
Topical treatment
. A topical treatment with
selenium sulfide is available. The over the counter strength is
not usually strong enough, but a prescription strength is
available. After an evening shower apply the selenium sulfide
lotion to the skin of the trunk from the neck down to the waist
or knees and on the arms and wrists. Allow it to dry and wash it
off in the morning in the shower. Repeat this application once a
week for one month. Also use the lotion to shampoo the scalp
once a week.
Sun and Your Skin
INTRODUCTION TO SUN DAMAGE
Soaking up the
sun’s rays used to be considered healthy…before we learned about the
dangers of ultraviolet rays. Sunlight can be used to treat some skin
diseases, but we all need to avoid overexposure to the sun. Too much
sun can cause wrinkles, freckles, skin texture changes, dilated
blood vessels, and skin cancers.
The
sun’s rays
The sun produces
both visible and invisible rays. The invisible rays, known as
ultraviolet A (UVA) and ultraviolet B (UVB), cause most of the
problems. Both cause suntan, sunburn and sun damage. There is no
safe UV light.
Harmful UV
rays are more intense in the summer, at higher altitudes, and closer
to the equator. The sun’s harmful effects are also increased by wind
and reflections from water, sand, and snow. Even on cloudy days UV
radiation reaches the earth.
Protection from the sun
While sun
damaged spots and skin cancers are almost always curable when
detected and treated early, the surest line of defense is to prevent
them in the first place. Here are some sun-safety habits that should
be part of everyone’s healthcare:
- Avoid
unnecessary sun exposure, especially during the sun’s peak hours
(10am to 4pm).
- Cover up
with clothing, including a broad-brimmed hat, long pants, a long
sleeved-shirt, and UV-blocking sunglasses.
- Wear a
broad-spectum sunscreen with a sun protection factor (SPF) of 15
or higher. Apply 20 minutes before going outdoors and reapply
after 20 minutes and then every two hours after swimming or
strenuous activity.
- Avoid
tanning parlors and artificial tanning devices.
- Examine
your skin from head to toe every month.
- Have a
professional skin examination annually.
Harmful
effects of the sun
-
Sunburn.
Your chances
of developing a sunburn are greatest between 10AM and 4pm, when
the sun’s rays are strongest. It is easier to burn on a hot day,
because the heat increases the effects of UV rays.
Sun
protection is also important in the winter. Snow reflects up to
80 percent of the sun’s rays, causing sunburn and damage to
uncovered skin. Winter sports in the mountains increase the risk
of sunburn because there is less atmosphere the block the sun’s
rays.
If skin
is exposed to sunlight too long, redness may develop and
increase for up to 24 hours. A severe sunburn causes skin
tenderness, pain, swelling, and blistering. Additional symptoms
like fever, chills, upset stomach and confusion indicate a
serious sunburn and require immediate medical attention. If you
develop a fever, your dermatologist may suggest medicine to
reduce swelling, pain and prevent infection. Unfortunately,
there is no quick cure for minor sunburn. Wet compresses, tub
baths and soothing lotions may provide some relief.
-
Tanning.
A tan is
often mistaken as a sign of good health. Dermatologists know
better. A suntan is actually the result of skin injury. Tanning
occurs when UV rays enter the skin and it protects itself by
producing more pigment or melanin. ndoor tanning is just as bad
for your skin as sunlight. Most tanning salons use ultraviolet-A
bulbs and studies have shown that UVA rays go deeper into the
skin and contribute to premature wrinkling and skin cancer.
Dermatitis, Eczema and Psoriasis
ALLERGIC
CONTACT DERMATITIS
Contact
dermatitis is a condition in which people develop an allergy to a
product or substance that comes in contact with the skin. The
condition is usually manifested as a rash on the skin and can occur
on the face and eyelids, a condition called eyelid and facial
contact dermatitis.
The usual
suspect: Nickle
A common irritant
responsible for allergies includes nickle.
Nearly 6% of
Americans are allergic to nickel, making the silver-white metal the
second most common cause of allergic skin rashes, behind only poison
ivy. The incidence of nickel sensitivity among women is higher than
the average, probably around 10 percent. Other
common cosmetic
ingredients responsible for allergic contact dermatitis:
-
Preservatives (parabens, phenyl mercuric acetate, imidazolindnyl
urea, quaternium-15, potassium sorbate)
-
Resins
(colophony)
-
Pearlescent
Additives (bismuth oxychloride)
-
Antioxidants
(butylated hydroxyanisole, butylated hydroxytoluene,
di-tert-butyl-hydroquinone)
-
Emollients
(lanolin, propylene glycol)
-
Fragrences
-
Pigmented
Contaminants (nickel)
An unusual
suspect: Latex
Natural rubber
latex is responsible for a recent and widespread outbreak of
allergic skin reactions, ranging from mild irritation to
anaphylactic shock. Latex reactions were rarely reported prior to
1970, but increasing numbers of reports since the late 1980's have
led scientists to believe that increased exposure to latex products
in recent years has caused more people to become sensitized. About a
third of those who develop hives from contact with latex also
develop such symptoms as asthma and even anaphylactic shock. This
should lead people who suspect they are allergic to latex to have a
professional diagnosis.
Location, location, location: Dermatitis on eyelids and faces
The skin of the
face and especially the eyelid is the thinnest skin on the body and
is the most susceptible to irritant and allergic contact dermatitis.
Frequently, the cause is a reaction to cosmetics, either applied to
the face, eyes, or in the case of nail polish, to the nails. It may
be necessary to do standard patch resting and to do individual
testing on the specific products that one uses.
Finding the
culprit
Finding the
source of the allergy requires some good detective work.
Have
you recently changed fragrance? Have you use a new soap, shampoo, or
laundry detergent? Has the same brand you've always used been
reformulated? If you have recurrent problems, try keeping a diary of
the products you use, and note when the symptoms start to appear
and/or stop.
Should you
develop a contact dermatitis, see your dermatologist for relief.
He/she can perform a patch test to determine the irritating
substance. If you suspect a nickel allergy, it
is a good idea to have the dermatologist test for nickel sensitivity
when considering having ears pierced. In any case, the piercing
should be done with a stainless-steel needle. As a further
precaution, stainless-steel or high-quality 18 karat gold studs
should be worn as the first pair of earrings. Nickel sensitivity
often does not result in a rash for weeks or months after contact
with the metal. To further confuse the issue, a rash may not
necessarily occur on the part of the body that makes contact with
the metal.
Treatment
-
Discontinue all facial cosmetics, previously prescribed topical
medications, fragrances, and toiletries for two weeks. You may
wash with plain water, Cetaphil, or Spectroderm cleansers.
-
Eliminate all sources of eyelid skin friction, such as rubbing
the eyes and eyeglasses.
-
Once the dermatitis is improved, add one facial cosmetic of low
allergenic potential per week in the following order: lipstick,
face powder, powder blush, foundation.
-
Eyelid cosmetics should be individually tested by applying them
to a one inch square area behind the right ear nightly for five
nights. If no irritation develops, then the cosmetic preparation
should be applied to a one inch square area lateral to the eye
for five nights. They should be tested in the following order:
mascara, eyeliner, eyebrow pencil, and eye shadow.
-
Over the counter treatment products and other miscellaneous skin
care products designed for leave-on use should be individually
tested by applying them nightly, for at least five nights to a
one inch square area lateral to the eye.
- Ask your dermatologist about new
topical non-steriod medications, such as Elidel, which could
improve your condition.
Tips for
selecting cosmetics for sufferers of eyelid dermatitis:
-
When
possible, powder cosmetics should be selected over cream or
lotion formulations.
-
All
cosmetics should be easily removed by water. No waterproof
cosmetics should be selected.
-
Old
cosmetics should be discarded and fresh product purchased.
-
Eyeliner and
mascara should be selected in the color black.
-
Pencil forms
of eyeliner and eyebrow cosmetics should be used.
-
Eye shadows
should be selected from the light earth tones; colors such as
cream and tan. Deep colors, such as blues, purples, and greens
should be avoided.
-
Select
cosmetics without chemical sunscreen agents (PABA,
methoxycinnamates, etc.) Usually titanium dioxide can be
tolerated.
-
Purchase
cosmetic products with no more than ten ingredients, if
possible.
-
Facial
foundations should be of the cream/powder variety or, if of the
liquid type, based on silicone derivatives (cyclomethicone,
dimethicone).
-
Avoid nail
polishes.
Dermatitis goes outside: Poison Ivy, Sumac, and Oak Rashes
Poison ivy rash
is really an allergic contact dermatitis caused by a substance
called urushiol, found in the sap of poison ivy, poison oak, and
poison sumac. Urushiol is a colorless or slightly yellow oil that
oozes from any cut, or crushes part of the plant, including the stem
and the leaves.
You may
develop a rash without ever coming into contact with poison ivy,
because the urushiol is so easily spread. Sticky and virtually
invisible, it can be carried on the fur of animals, on garden tools,
or sports equipment, or on any objects that have come into contact
with a crushed or broken plant. After exposure to air, urushiol
turns brownish-black, making it easier to spot. It can be
neutralized to an inactive state by water.
Once it
touches the skin, the urushiol begins to penetrate in a matter of
minutes. In those who are sensitive, a reaction will appear in the
form of a line or a streak of rash (sometimes resembling insect
bites) within 12-48 hours. Redness and swelling will be followed by
blisters and severe itching. In a few days, the blisters become
crusted and begin to scale. The rash will usually take about ten
days to heal, sometimes leaving small spots, especially noticeable
in dark skin. The rash can affect almost any part of the body,
especially areas where the skin is thin; the soles of the feet and
palms of the hands are thicker and less susceptible.
Recognizing poison ivy
Identifying the
plant is the first step toward avoiding poison ivy. The popular
saying “leaves of the three, let them be” is a good rule of thumb,
but it’s only partially correct. Poison oak or poison ivy will take
on a different appearance depending on the environment. The leaves
may vary from groups of three, to groups of five, seven, or even
nine.
Poison oak is
found in the West and Southwest, poison ivy usually grows east of
the Rockies, and poison sumac east of the Mississippi River. The
plants grow near streams and lakes and wherever there are warm humid
summers.
Poison ivy
grows as a low shrub, vine, or climbing vine. It has yellow-green
flowers and white berries. Poison oak is a low shrub or small tree
with clusters of yellow berries and the oak-like leaves. Poison
sumac grows to a tall, rangy shrub producing 7-13 smooth-edged
leaves, and cream colored berries. These weeds are most dangerous in
the spring and summer. That’s when there is plenty of sap and
urushiol content is high, and the plants are easily bruised.
Although poison ivy is usually a summer complaint, cases are
sometimes reported in winter, when the sticks may be used for
firewood, and the vines for Christmas wreaths. The best way to avoid
these toxic plants is to know what they look like in your area and
where you work, and to learn to recognize them in all seasons
Treatment
If you think
you’ve had a brush with poison ivy, poison oak or poison sumac,
follow this simple procedure:
-
Wash all exposed areas with cold running water as soon as you
can reach a stream, lake or garden hose. If you can do this
within five minutes, the water will neutralize or deactivate the
urushiol in the plant’s sap and keep it from spreading to other
parts of the body. Soap is not necessary and may even spread the
oil.
-
When you return home, wash all clothing outside, with a garden
hose, before bringing it into the house where resin could be
transferred to rugs or furniture. Handle the clothing as little
as possible until it is soaked. Since urushiol can remain active
for months, it’s important to wash all camping, sporting,
fishing or hunting gear that may also be carrying resin.
-
If you do develop a rash, avoid scratching the blisters.
Although the fluid in the blisters will not spread the rash,
fingernails may carry germs that could cause infection.
-
Cool showers will help ease the itching and over-the-counter
preparations, like calamine lotion, or Burrow’s solution, will
relieve mild rashes. Soaking in a lukewarm bath with an oatmeal
or baking soda solution is often recommended to dry oozing
blisters and offer some comfort. Over-the-counter hydrocortisone
creams will not help. Dermatologists say they aren’t strong
enough to have any effect on poison ivy rashes.
- In
severe cases, prescription corticosteroid drugs can halt the
reaction if taken soon enough. If you know you’ve been exposed
and have developed severe reactions in the past, be sure to
consult your dermatologist. He or she may prescribe steroids, or
other medications, which can prevent blisters from forming.
ATOPIC
DERMATITIS
Atopic
dermatitis is a disease that causes itchy, inflamed skin and
typically affects the insides of the elbows, backs of the knees, and
the face. Often, however, it covers most of the body. Atopic
dermatitis falls into a category of diseases called atopic, a term
originally used to describe the allergic conditions asthma and hay
fever. Atopic dermatitis was included in the atopic category because
it often affects people who either suffer from asthma and/or hay
fever or have family members who do. Physicians often refer to these
three conditions as the “atopic triad.”
Is
eczema the same as atopic dermatitis ?
Although the
term eczema is often used for atopic dermatitis, there are several
other skin diseases that are eczemas as well. Eczema is a general
term for all types of dermatitis. Dermatitis is a medical term
meaning “inflammation of the skin.”
Atopic
dermatitis tends to be the most severe and chronic (long lasting)
kind of eczema. Often, people with atopic dermatitis have other skin
conditions as well, especially dry skin, ichthyosis, occupational
dermatitis, contact dermatitis, or hand eczema. This overlap of
atopic dermatitis with other conditions makes atopic dermatitis even
more difficult to control.
What
substances trigger atopic dermatitis?
People with
atopic diseases are unusually sensitive to certain agitating
substances. Some of these substances are irritants and others are
allergens. When people with atopic dermatitis are exposed to an
irritant or allergen to which they are sensitive, cells that produce
inflammation come into the skin. There, they release chemicals that
cause itching and redness. Further damage is done when the person
then scratches and rubs the affected area.
Some
triggers are:
-
Irritating substances (irritants and allergens)
- Dry skin
- Low
humidity
- Skin
infections
- Heat,
high humidity, and sweating
-
Emotional stress
Treatment
Sufferers of
atopic dermatitis always have very dry, brittle skin. The external
layer of skin called the stratum corneum acts as a barrier,
protecting what lies underneath. When the stratum corneum cracks
because of dryness, irritants can reach the sensitive layers below
and cause a flare up of atopic dermatitis .
To prevent
dry skin, the best and safest treatment is the use of moisturizers.
Moisturizers provide a layer of oil on the surface of the skin,
trapping water beneath and thus making the skin more flexible and
less likely to crack.
Researchers
have found that the most effective moisturizer is a petroleum based
product such as Vasoline. Next best is a skin cream. Some heavy
creams can be softened for application by warming in a microwave
oven.
Generally,
lotions (which have a high water content) actually dry the skin more
than moisturizing it, and are therefore not recommended for
sufferers of atopic dermatitis . People with atopic dermatitis need
not avoid bathing or the use of soaps (which can dry the skin) as
long as they:
-
Use warm
(not hot) water
-
Avoid
excessive use of soap, scrubbing, and toweling
-
Apply a
moisturizer to the skin within three minutes after bathing
What if
I get an infection?
People with
atopic dermatitis are prone to skin infections, especially staph and
herpes. In general, infections are hard to prevent. However,
many-including staph and herpes-can and should be treated promptly
to avoid aggravating the atopic dermatitis .
Signs to
watch for include:
-
Increased redness
-
Pus-filled bumps (pustules)
- And cold
sores or fever blisters
Sometimes
viral “colds” or “flu” cause flare-ups of atopic dermatitis . With
extra skin care for a few days while the virus runs its course,
severe worsening can be avoided. If these signs appear, see a
physician.
When
atopic dermatitis flares up, what can be done?
As mentioned,
the best line of defense against Atopic dermatitis is prevention.
However, it is not likely that all flare-ups can be avoided. Once
inflammation begins, prompt treatment as directed by a physician is
needed. Bathing or wet compresses may ease the itch. Cortisone
“steroid” creams, applied directly to the affected area, are helpful
and a mainstay of therapy. Overuse of highly potent steroids can be
damaging. Cortisone pills or shots are sometimes used, but they are
not safe for long-term use. Many companies are testing new and safer
drugs that control the itch and inflammation.
CHILDHOOD ATOPIC
DERMATITIS
Atopic
dermatitis, often called eczema, or atopic eczema, is very common
skin disease. It affects around 10% of all infants and children. The
exact cause is not known, but atopic dermatitis results from a
combination of family heredity and a variety of conditions in
everyday life that trigger the red, itchy rash.
How do
we know if it is atopic dermatitis?
-
Time of onset.
This type of eczema usually
begins during the first year of life and almost always within
the first five years. It’s seldom present at birth, but it often
comes on after six weeks. Other rashes also can start at that
time, so it may be confusing at first but most rashes disappear
within a few days to weeks. Atopic dermatitis tends to persist.
It may wax and wane, but it keeps coming back.
-
Itching.
Atopic dermatitis also is a very
itchy rash. Much of the skin damage comes from scratching and
rubbing that the child cannot control.
-
Location.
The location of the rash also helps
us recognize atopic dermatitis. In babies, the rash usually
starts on the face or over elbows or knees, places that are easy
to scratch and rub. It may spread to involve all areas of the
body, although the moist diaper region is often protected. Later
in childhood the rash is typically in the elbows and knee folds.
Sometimes, it only affects the hand, and at least 70% of people
with atopic dermatitis have had eczema at some time in their
life. Rashes on the feet, scalp, or behind the ears are other
clues that might point to atopic dermatitis.
-
Appearance.
The appearance of the rash is
probably the least helpful clue because it may be very different
from one person to another.
-
Heredity.
If other family members or relatives
have atopic dermatitis, asthma, or hay fever, the diagnosis of
atopic dermatitis is more likely.
What
causes atopic dermatitis?
Atopic
dermatitis is not contagious. People with atopic dermatitis cannot
“give” it to someone else. Atopic dermatitis inflammation results
from too many reactive inflammatory cells in the skin. Research is
seeking the reason why these cells over-react. Patients with atopic
dermatitis (or asthma or hay fever) are born with these
over-reactive cells. When something triggers them, they don’t turn
off as they should. We try to control atopic dermatitis by
preventing the trigger factors that turn on the inflamed skin, or by
“damping the flames” with anti-inflammatory therapies.
What
triggers atopic dermatitis?
Trigger factors
may be different for different people. Most children are worse when
they have a cold or other infection. Most have worse problems in the
winter; but others simply can’t stand the sweating during hot, humid
summer weather. Let’s look at the trigger factors that seem to
affect every child with atopic dermatitis.
- Dry skin
-
Irritants
- Stress
- Heat and
sweating
-
Infections
-
Allergens
How can
you avoid triggers?
-
Keep the skin barrier intact. MOISTURIZE
-
Wear soft clothes that “breathe.” Avoid fabrics of wool, nylon,
or stiff material.
-
If sweating causes itch, find ways to keep cooler. Such as:
-
Reduce exertion, especially during times of flare.
-
Layer clothing and adjust temperature settings.
-
Don’t overheat rooms, especially the bedroom.
-
Use light bedclothes.
-
When itching from sweating, dust, pollen, or other exposures,
take a cooling shower or tub bath.
-
Learn to recognize signs of infection and treat early.
If you
suspect food allergy, be systematic. Likely offenders are eggs,
milk, peanuts, soy, wheat, and seafood, but any food can do it. Can
you exclude the most likely offender for a week? Substitute
hydrolysate for cow formula. Keep a food diary. When the skin clears
up, try the food. Watch for signs if itching or redness over the
next two hours. Do not try a suspect food if it causes hives
or face swelling. Don’t exclude multiple food groups at the
same time. It is rare to have more than one or two food allergies,
and your child can get malnourished with prolonged avoidance of many
foods.
With
allergy-prone kids, furry animals are a risk. If you must have pets,
keep them outside or at least off beds, rugs, and
furniture where the child plays. Dust mites collect in bedroom
carpets and bedding. Simple control measures include covering
pillows and mattresses, removing bedroom carpets and frequent
washing of bedclothes in hot water.
Think about
stress-causing events and ways to cope with them. Review problems
with your doctor. Try to make atopic dermatitis treatments part of a
daily, family routine. Encourage children with atopic dermatitis to
do what they can on their own.
Treatment
-
Moisturizers.
Ointments such as petroleum
jelly (such a Vasoline) are best unless they are too thick and
cause discomfort. Creams may be fine for moderately dry skin or
in hot, humid weather. Apply them to wet skin, immediately after
bathing. Lotions and oils are not rich enough and often have a
net drying effect on atopic dermatitis on skin.
-
Corticosteroids.
Often called topical
(applied to the skin) steroids, these are
cortisone-like-medications used in creams or ointments which
your doctor may prescribe (Hydrocortisone, Desonide,
Triamcinolone). They are not the same as the dangerous
“steroids” some athletes misuse. Cortiscosteroid medicines are
very helpful. Often they are the only treatment that can calm
the inflamed skin.
Use of
steroid ointments and creams requires good judgement and careful
supervision. They come in strengths from mild to super-potent.
Hydrocortisone is quite safe. The more potent ones can cause
thinned skin, stretch marks, and other problems if used too many
days in the same areas of the body. Parents should monitor the
child’s use. Ask the doctor about potency and side effects of
prescribed corticosteroid medicines.
-
Antibiotics.
Oral or
topical antibiotics reduce the surface bacterial infections that
may accompany flares of atopic dermatitis.
-
Antihistamines.
Often
prescribed to reduce itching, these medicines may cause
drowsiness but seem to help some children.
-
Tar
preparations.
Tar creams
or bath emulsions can be helpful for mild inflammation.
When
will my child outgrow atopic dermatitis?
For any given child, it is difficult to
predict. The majority of babies with atopic dermatitis will lose
most of the problem by adolescence, often before grade school. A
small number will have severe atopic dermatitis into adulthood. Many
have remissions that last for years. The dry skin tendency will
remain. Most people learn to use moisturizers to keep their
dermatitis controlled. Occasional episodes of atopic dermatitis may
occur during times of stress or with jobs that expose the skin to
irritants at work.
NUMMULAR
DERMATITIS
Nummular
dermatitis gets its name from the Latin word nummulus, which means
coin-like or coin-shaped. It is a very common skin rash in which
patients report the onset of round, coin shaped, itchy lesions on a
background of dry skin. They are frequently located on the lower
leg, but may also be found on the arms and the trunk, especially the
back. It most commonly affects men and women in the 50s and 60s, but
also may affect younger people, even children in especially dry
climates and in the winter.
The cause of
nummular dermatitis is not known. It is related to dry skin and is
aggravated by wool, soaps, frequent bathing, and many over the
counter topical medications. Up to 90% of patients have Staph aureus
colonizing the lesions. This suggests that nummular dermatitis may
be a hypersensitivity reaction to the bacteria. Alcohol abuse has
been reported to be associated with nummular dermatitis, and it may
be that alcohol suppresses the immune response making those patients
more susceptible to bacterial infection.
Treatment
There is no cure
for nummular dermatitis, but it can be controlled. Topical steroids
are the mainstay of therapy. Frequently, a very potent steroid
ointment is applied initially, and then a less potent one is used if
maintenance therapy is needed. Often a course of oral antibiotics is
given if there are signs of infection. Long term prevention involves
hydrating the skin by using a nondrying cleanser such as Cetaphil,
Spectroderm, or Oil ition, applying a moisturizing oil within three
minutes after a bath or shower will hold the moisture in the skin.
PERI-ORAL
DERMATITIS
This is an acne
like eruption which usually occurs in women aged 25 and over, many
of whom never had problems with their complexions when they were
younger. It may occur in children and in men but less frequently.
There are
pimple like bumps on the chin and around the mouth or lower ose
areas. Frequently there is some redness to the skin in these areas.
The cause of
this condition in uncertain, but it may occur after stopping birth
control pills or during or after pregnancy. Recently studies have
implicated excess fluoride as a cause: either
fluoride toothpaste, mouthwash, or in strong cortisone-containing
creams or ointments applied to the area.
Treatment
Treatment of
peri-oral dermatitis includes the use of an oral or topical
antibiotic and an additional prescription medication for the skin.
During the one to two months of therapy it is also recommended that
one avoid any fluoride toothpaste, mouthwash, or creams. Toothpaste
without fluoride is difficult to find. Sensadyne without fluoride is
one acceptable toothpaste.
Most cases
respond well to treatment, but it may be necessary to continue
treatment and supervision for several months before gradually
discontinuing the medications which helped clear the skin.
SEBORRHEIC DERMATITIS
Seborrheic
dermatitis is a common, harmless, scaling rash that sometimes
itches. Dandruff is seborrheic dermatitis of the scalp. Seborrheic
dermatitis may also occur on the eyebrows, eyelid edges, ears, the
skin near the nose and such skin-fold areas as the armpits and
groin. Sometimes seborrheic dermatitis produces round, scaling
patches on the midchest or scales on the back.
What
causes seborrheic dermatitis?
Seborrheic
dermatitis results from skin not growing properly. The cause is not
known. Seborrheic dermatitis is not related to diet and is not
contagious. Nervous stress and any physical illness tend to worsen
seborrheic dermatitis, but do not cause it.
Seborrheic
dermatitis may appear at any age, either gradually or suddenly. It
tends to run in families. Seborrheic dermatitis may last for may
years and may disappear by itself. Often, it gets better or worse
without any apparent reason.
Treatment
There is no cure
for seborrheic dermatitis. However, we can keep this nuisance under
control. The treatment of seborrheic dermatitis depends on what part
of the body is involved. Dandruff, seborrheic dermatitis, of the
scalp can usually be controlled by washing your hair often with
medicated shampoos. Sometimes it is necessary to use lotions or gels
containing tar or cortisone. In areas of smooth skin such as the
face and ears, cortisone containing creams, lotions, or ointments
are effective. Cortisones applied to limited areas of the skin do
not affect your general health.
Once
seborrheic dermatitis is under control, gradually use your medicines
less and less. It may even be possible to stop the medicines
completely, but usually occasional treatment is needed. Seborrheic
dermatitis has a way of returning. If it does, resume the original
treatment. If your seborrheic dermatitis is not controlled by the
treatment prescribed, please return for further evaluation.
PSORIASIS
Psoriasis is a
chronic skin disorder that is not contagious. It is more likely to
occur in individuals whose family members have it. In the United
States two out of every one hundred people have psoriasis (three to
four million persons). There will be approximately 150,000 new cases
of psoriasis each year.
Psoriasis got
its name from the Greek word meaning “itch.” It is caused by an
overproduction of sin cells. This leads to thickening of the skin
and scaling. The disease appears as red areas with silvery scales
that occur most often on the scalp, elbows, knees, and lower back.
In some
cases, psoriasis is so mild that people never know they have it. In
rare cases, others have such severe psoriasis that it resists
therapy. At its worst, the disease can cover the entire body with
redness and scales. Fortunately, this is rare. There are helpful
treatments available for even the most severely affected patients.
What
causes psoriasis?
The cause of
psoriasis is unknown. Scientists speculate that a biochemical
malfunction triggers skin cells to over-produce. In a person with
psoriasis a skin cell matures in three to four days instead of the
normal 28-30 days. People often experience their first attack or
flare up about 10-14 days after the skin is cut, scratched, rubbed
or severely sunburned. Psoriasis can also be triggered by some
infections, such as strep throat, and by certain drugs.
Special diets
have not been successful in preventing recurrences or improving
existing psoriasis. People who live in cold weather climates often
have flare ups in the winter due to dry skin and a lack of available
sunlight.
What are
the types of psoriasis?
Psoriasis occurs
in a variety of forms that differ in their severity, duration,
location and the shape and pattern of scales. The most common form
begins with little red bumps. Gradually they grow larger and silvery
scales form. While the top scales flake off easily and often, those
below the surface stick together so that when they are removed,
bleeding occurs. The small red areas grow, sometimes becoming quite
large. They may be shaped like a small doughnut with a clear center,
a coin or a rough oyster shell.
Elbows, knees,
the groin, arms, legs, scalp, and nails are the most commonly
affected areas. The psoriasis will often appear on both sides of the
body in the same areas.
Treatment
The exact
treatment recommended by a dermatologist will be based on a person’s
overall health, age, lifestyle and the severity of the psoriasis.
Different types of treatments and several visits to the
dermatologist may be needed before the psoriasis comes under
control. The goal of treatment of psoriasis is to ease discomfort
and slow down rapid skin cell division. Moisturizing creams and
lotions can improve the patient’s appearance and can also control
itching.
Some forms of
treatment are discussed below:
-
Light therapy.
Sunlight and ultraviolet
light, type B (UVB), help psoriasis by slowing down the rapid
growth of skin cells. Long term use of either form of light can
cause premature aging of the skin, eye damage and skin cancer.
However, given under a doctor’s care, this treatment can be
safe. People with psoriasis all over their bodies may prefer
treatment in a medically approved center equipped with UVB light
boxes for full body exposure. An average of 40 whole body
treatments is usually needed before the lesions subside or
disappear. People who live in areas with year-round warm
climates may be able to sunbathe for a prescribed number of
hours. However, dermatologists warn people with psoriasis to
seek advice about their medical condition before treating
themselves.
-
PUVA.
A treatment called PUVA is used for
patients who have not responded to other methods or who have
more than 30% of their bodies covered with psoriasis. It is
effective in 85 to 90% of the patients. Patients are given a
drug called psoralen before being exposed to a carefully
measured amount of ultraviolet light, type A (UVA), in a light
box. PUVA treatments must be carefully monitored by a doctor.
About 25 treatments are given over a two or three month period
before clearing occurs. Then, the patient usually requires
“maintenance therapy” or around 30 treatments a year.
PUVA
treatments over a long period of time increase a person’s risk
of skin aging, freckling, and skin cancer. Those who probably
should not have this treatment are patients under the age of 18,
pregnant women, patients with previous exposure to arsenic or
ionizing radiation, and patients with skin cancer or certain
types of sever eye disease.
-
Methotrexate.
Methotrexate is an oral
anti-cancer drug that can produce dramatic clearing of
psoriasis. However, it is not used unless other treatments have
failed because it can produce serious side effects, notably
liver disease. Periodic tests for liver and kidney function,
liver biopsies, and chest x-rays are required. For the first two
months of therapy, a patient should have weekly blood tests and
at less frequent intervals thereafter. Other side effects
include an upset stomach and lightheadedness. Psoriasis can
recur when treatment is stopped.
-
Retinoids.
Vitamin A derivatives, particularly
etretinate, may be prescribed for severe cases of psoriasis.
This oral medication may be used in combination with ultraviolet
light or alone.
A synthetic
retinoid, Tazarotene, improved symptoms in clinical tests in 70%
of those who had psoriasis on as much as 20% of their bodies. It
is speculated that these synthetic retinoids accomplish this
improvement by normalizing the speed at which skin cells produce
and shed, as well as by reducing inflammation. And, unlike most
topical treatments, tazarotene requires only one application
daily. Patients who have many scaly patches scattered over their
bodies find the once-daily regimen to be very appealing.
These drugs
are usually reserved for severe cases of psoriasis because of
the side effects. These include dry skin and eyes, elevation of
fat levels in the blood, and formation of bony spurs in the
spine. Because severe birth defects result in pregnant women who
take these medications, it should not be used by young women of
child-bearing age. This medication requires close monitoring by
a dermatologist.
Hair Loss & Thinning
Hair Loss and Thinning
Introduction
Normal hair growth
Shedding 50
to 100 hairs a day is considered normal. When a hair is shed, it is
replaced by a new hair from the same follicle located just below the
skin surface. Hair is mostly made up of a form of protein, the same
material found in fingernails and toenails. Everyone, regardless of
age, should eat an adequate amount of protein to maintain normal
hair production. Protein is found in meat, chicken, fish, eggs, some
cheese, dried beans, tofu, grains, and nuts.
Causes of abnormal hair loss
Abnormal hair
loss can be due to many different causes. People who notice their
hair shedding in large amounts after combing or brushing, or whose
hair becomes thinner or falls out, should consult a dermatologist.
It’s important to find to find the cause and whether or not the
problem will respond to medical treatment.
A
dermatologist will evaluate a patient’s hair problem by asking
questions about diet, medications taken within the last six months,
family history of hair loss, any recent illness, and hair care
habits. The dermatologist may ask a female patient about her
menstrual cycles, pregnancies and menopause. After examining a
patient’ scalp and hair, she may check a few hairs under the
microscope. Laboratory tests may be required which sometimes include
examining a small sample of scalp under a microscope.
Common causes of hair loss include:
-
Childbirth
- High
fever, severe infection, severe influenza
- Thyroid
disease
-
Inadequate protein in diet
-
Medications
- Cancer
treatment drugs
- Birth
control pills
- Improper
hair cosmetic use/improper hair care
Some forms of
hair loss will regrow. Other forms can be treated successfully by a
dermatologist. For the several forms of hair loss for which there is
no cure at present, there is research in progress that looks
promising for the future.
Alopecia Areata
Description
In alopecia
areata round patches of hair loss appear suddenly. The hair loss is
often discovered by a barber or hairdresser. The hair-growing tissue
stops making hair, and the hair then falls out from the roots. Why
this happens is a mystery. Alopecia areata is not contagious, not
caused by foods, and not the result of nervousness. It sometimes
runs in families. Some patients with alopecia areata also have
thyroid gland abnormalities. If a blood test of thyroid function has
not been done within the past month, we recommend one.
Alopecia
areata has three stages. First there is sudden hair loss. Then the
patches of hair loss may enlarge. Last, new hair grows back. This
takes months, sometimes more than a year.
Treatment
Hair usually
grows back by itself, but slowly. Sometimes the new hair is
temporarily gray or white, but after a while the original color
usually returns. The natural regrowth of hair can often be speeded
up injecting a cortisone medicine into the area of hair loss. The
cortisone is injected into the skin. It acts only in the area where
it has been injected. Unfortunately, there is no way of preventing
new areas of hair loss. However, if new areas of hair loss appear,
regrowth may be helped by injecting cortisone.
Dermatology Update
Recent News about Hair Loss
M en are not the
only ones who experience hair loss due to male pattern baldness.
Both men in women who are predisposed to "androgenetic alopecia"
inherit a genetic sensitivity to male hormones, which are produced
by both sexes. The male hormone testosterone is converted to the
hormone DHT, which triggers genetically susceptible follicles to
slowdown or cease hair production. While men with male pattern
baldness tend to lose hair mostly on the front and top of their
heads, women's hair generally thins out all over. Their hair never
becomes as sparse as men's, nor do women become completely bald,
because they're protected from excessive hair loss by the way in
which they metabolize hormones.
A side from the
topical treatment of minoxidil, men with male-pattern baldness have
a new way to treat their hair loss. It comes in pill form and goes
by the name finasteride. This drug was originally approved for the
treatment of enlarged prostates, but researchers began studying its
potential for hair growth after some prostate patients with
male-pattern baldness noticed hair regrowth while they were taking
the drug. In clinical studies, 80% of the men who took finasteride
noticed either slight-to-moderate hair regrowth or a cessation of
hair loss. Unfortunately, the drug is not appropriate for women with
thinning hair because it causes birth defects. Additionally, a small
percentage of men who took finasteride experienced diminished sexual
drive and impotence as side effects, which disappeared once they
stopped taking the drug. Finasteride must be taken indefinitely to
sustain its effects.
A s with any
drug, caution is advised. There are some possible side effects, and
finasteride is not appropriate for all men. If you are experiencing
male-pattern baldness and wish to learn more about this treatment,
please speak with your dermatologist.
Telogen Effluvium
Description
Telogen
effluvium is a common type of excessive hair loss which can occur
without warning in men and women of any age. Ordinarily, the human
scalp has about 100,000 hairs and, of these, around 50-100 are lost
every day. In telogen effluvium the daily loss ranges from 120-400
hairs. The hair loss can occur for many reasons, but whatever the
reason there is almost always complete regrowth of the lost hair
without treatment.
Common causes
of telogen effluvium include: normal pregnancy and delivery,
surgery, fever, certain drugs, stress, chronic illness, thyroid
disorders and crash dieting. In most cases the hair loss becomes
noticeable between two and four months after delivery of a baby,
after surgery, illness, stress, or the onset of any other causative
factors.
Treatment
It is
important that you not be overly concerned about this hair loss.
Telogen effluvium always self-corrects, but the anxiety you generate
worrying about it may prolong the course. Try to concentrate on
maintaining good general nutrition and on good scalp care and you
should expect to see regrowth of your hair within a few months.
Mohs Micrographic Surgery
MOHS MICROGRAPHIC SURGERY
Introduction
Our goal at the Cheyenne Skin Clinic and Center for Dermatologic
Surgery is to provide you with the highest quality care for the
treatment of your skin cancer. One of the treatment methods we offer
is Mohs micrographic surgery. This information is designed to
explain the procedure in detail and answer questions commonly asked
by patients.
What is Mohs Micrographic Surgery?
A skin cancer that has been biopsied often resembles a “tip of an
iceberg” with more tumor cells growing downward and outward into the
skin, like roots of a tree. These “roots” are not visible with the
naked eye, but can be seen under a microscope. Mohs micrographic
surgery is a treatment for skin cancer in which cancerous cells are
removed in stages, one tissue layer at a time. Once a tissue layer
is removed, its edges are marked with specially colored dyes, and a
map of the specimen is created. The tissue is then processed onto
microscope slides by a trained Mohs surgery histotechnician in our
on-site laboratory. These slides are carefully examined under the
microscope by our Mohs surgeon so that any microscopic roots of the
cancer can be precisely identified and mapped. When cancer cells are
seen, an additional tissue layer is removed only in areas where the
cancer cells are still present, leaving normal skin intact. This
allows the Mohs surgeon to save as much normal healthy skin as
possible
The term “Mohs” refers to Dr. Frederic Mohs, Professor of Surgery at
the University of Wisconsin, who developed this surgical technique
in the early 1940s. The technique has undergone many refinements and
has come to be known as “Mohs surgery” in honor of Dr. Mohs.
What are the Advantages of Mohs Micrographic Surgery?
Mohs micrographic surgery is safe, reliable, and has a significantly
higher cure rate than any other available treatment, even when
dealing with difficult cases and those that have failed other forms
of treatment. In addition, Mohs surgery is a “tissue-sparing”
technique, which allows for selective removal of cancerous tissue
while preserving as much normal skin as possible. Mohs surgery is
done as a same-day outpatient surgical procedure that eliminates the
need for general anesthesia and hospital fees. Mohs surgery is
performed by a physician who is both the surgeon and the pathologist
and has received specialized training in this technique.
With standard skin cancer excision, only a portion of the removed
tissue is sampled and examined microscopically by a pathologist to
determine whether the cancer is completely removed. Mohs
micrographic surgery allows for examination of the entire underside
and edges of the tissue which results in a higher cure rate while
minimizing the removal of normal tissue.
Because Mohs surgery is a highly specialized technique, not all skin
cancers require this treatment. Skin cancers that have “come back”
after previous treatment, a tumor with microscopic features
suggesting it may be aggressive or have extensive roots, and a skin
cancer on the nose, eyelids, ears, fingers or other areas in which
sparing of normal tissue is essential.
About Our Staff
Our Mohs Micrographic Surgery Center is staffed by a team that
includes a Mohs micrographic surgeon, Dr. Julie Neville; surgical
technicians who will assist in surgery, respond to your concerns,
help answer questions, and instruct you in wound care following your
surgery; and laboratory histotechnicians who work in our on-site
laboratory preparing the tissue slides which are examined by Dr.
Neville under a microscope. Our front office staff is available to
answer any questions relating to appointment scheduling, insurance
forms, and payments.
How Do I Prepare for the Day of Surgery?
- Please plan to spend at least six hours at
the office. Since most of the time will be spent waiting while
we study the tissue, it is helpful to have a book to read. You
may also want to bring one other person to stay with you during
the wait.
- If you are on doctor-prescribed aspirin , Coumadin
or Plavix, please continue to take it.
- Unless doctor-prescribed, do not take aspirin or
aspirin-containing medications (Alka-Seltzer, Anacin,
Excedrin, Aleve, Bufferin, Emprin Compound, Ecotin and many
“cold pills”) or Motrin, Advil, Nuprin, and ibuprofen for two
weeks before and five days after surgery. Tylenol or
acetaminophen are acceptable to take during this period.
- Please do not take any vitamin E, gingko, ginsing,
garlic, fish oil, herbal supplements, or anti-inflammatory pain
medications (such as ibuprofen, Advil, Motrin, Alleve, Nuprin
and others) for two weeks prior to your surgery. These also
cause thinning of the blood, which can result in increased
bleeding during your surgery. These medications and supplements
may be resumed 48 hours after your surgery.
- Smoking causes changes in the bloodstream that
interfere with the process of normal wound healing; this can
negatively affect the cosmetic outcome of your surgery and limit
our options for repairing your wound. Please make every attempt
to quit smoking for at least 2 days before and two weeks after
surgery.
- On the morning of surgery, eat a normal breakfast. Take any
medication that you normally take.
- If you have been given an antibiotic to take before surgery,
be sure to take it as directed one hour before surgery.
Failure to do so may result in cancellation of the surgery.
If you do not have a prescription, please call us as
soon as possible before your surgery date so that we may call in
a prescription to your pharmacy
- Wear a button down shirt or blouse if the surgery is on the
face or head. For surgery on legs, wear pants with loose fitting
legs or a skirt if possible. Wear loose comfortable shoes for
surgery on the feet.
- Do not apply cosmetics if the surgery is going to be
performed on your face.
- It is helpful to have Extra Strength Tylenol (or
acetaminophen) at home prior to the date of surgery as well as
bandaging supplies such as non-stick bandages (Telfa) and paper
tape.
- If you have taken any anti-anxiety medications before
surgery, you must have someone available to drive you to and
from surgery.
What happens on the day of surgery?
You should plan on spending most of the day with us. The area around
the site of your skin cancer will be anesthetized (numbed) with a
local anesthetic. Once the area is numbed, a thin layer of tissue
will be removed and any bleeding will be controlled. The tissue will
be mapped, color-coded, and sent to our on-site Mohs laboratory to
be processed onto microscope slides. A bandage will be placed over
the wound, and you will return to the Mohs surgery waiting area or
general dermatology waiting area.
On average, it takes 1 to 1½ hours for the slides to be prepared and
studied. Occasionally, tissue requires special attention and may
take longer for processing or examination. If there is cancer still
present, an additional layer, or stage, is taken. Most Mohs surgery
cases are completed in two or three stages. Therefore, Mohs surgery
is generally completed in one day. Occasionally, however, a tumor
may be extensive enough to necessitate continuing surgery a second
day. Once the tumor has been cleared, surgical repair of the skin
will require additional time.
What Happens After the Tumor Has Been Removed?
After the skin cancer has been completely removed, you will have a
surgical wound. Dr. Neville will discuss your options with you and
make recommendations. At this point, optimizing the wound healing
and final cosmetic result of your surgery becomes our highest
priority. The wound can be treated in one of several ways:
- Healing by "secondary intention" (see below)
- Closing the wound in a straight line with stitches.
- Closing the wound with a skin flap. A skin flap uses nearby
skin to help fill in the wound. Flaps can be used when simpler
repair options (second intention healing or a linear wound
closure) will not adequately heal the wound with a good result.
- Closing the wound with a skin graft. A skin graft is skin
borrowed from a different area to fill in the wound. Skin grafts
are used when simpler repair options will not adequately heal
the wound with a good result.
- In special cases, a consultation with one of several
reconstructive surgeons may be necessary.
What is “Healing By Secondary Intention?”
Occasionally, a wound is allowed to heal in by itself without
stitches. This is referred to as “healing by secondary intention.”
In certain areas of the body, nature will heal a wound as nicely as
a surgical procedure involving stitches. In other areas of the body,
healing by secondary intention is avoided since unacceptable scars
can result. Use of this option for healing will depend on the size
and location of your wound following surgery.
If a wound is allowed to heal by itself, often a porcine (temporary)
graft is placed on the area to help stimulate wound healing.
This graft will fall off on its own in 1 to 2 weeks. The area
needs to be cleaned daily and kept moist with Vaseline and a
bandage. The surgical staff will teach you how to change the
dressing and will give you printed instructions. If a wound is
allowed to heal by secondary intention, it usually heals in four to
eight weeks, depending on the size of the wound and on how quickly
an individual tends to heal.
What Happens if the Wound is Closed with Stitches?
Wounds are often closed with stitches. This speeds healing and can
optimize the cosmetic result. For example, a scar can be camouflaged
into a facial line or wrinkle line. The resulting line of stitches
tends to be longer than the length of the original wound. This is
done to avoid unnatural puckering and dimpling of the skin that
would occur if the incision were not lengthened.
The surgical staff will teach you how to change the dressings daily
and provide you with printed instructions. You will be given
specific activity restrictions. The stitches will need to be removed
in 5 to 14 days, depending on the location.
What Can I Expect After the Surgery?
Following your surgery, we will discuss postoperative care with you,
and you will be given detailed written instructions on the care of
your wound. Swelling and slight bruising are common following Mohs
surgery. A “black eye” is common with surgery around the eye, or on
the forehead. These symptoms usually subside within 5 to 7 days
after surgery and may be reduced by sleeping with your head slightly
elevated and by using an ice pack for short periods of time during
the first 24 hours.
Restrictions: Depending on the size and location of
the wound, Dr. Neville may recommend restrictions in your physical
activity following the surgery. Details will be discussed with you
after the surgery is complete. Depending on the extent of your
surgery and the requirements of your occupation, you may wish to
take off one or more days from work following your surgery. Many
patients are able to return to work the day after surgery. If
the surgery is on the lips or mouth, we recommend eating soft foods
while the stitches are in.
Pain: In most cases, patients experience very
little discomfort after Mohs surgery. We request that you do not
take aspirin or ibuprofen-containing drugs for pain control. Tylenol
(acetominophin) does not contribute to increased bleeding and can be
used for discomfort. Additional pain medication may be prescribed.
Potential Complications:
Bleeding: Mild bleeding or oozing at the surgical
site is fairly common following Mohs micrographic surgery. When it
occurs, bleeding is typically a slow ooze at the wound edges and is
best controlled through the use of pressure. If you experience
bleeding, you should move to a seated position and apply constant
pressure on a gauze pad over the bleeding point for 20 minutes
(timed); do not lift up or release the pressure at all during that
period of time. If bleeding persists after continued pressure for 20
minutes, remain seated and repeat the pressure for another 20
minutes. If this fails, call our office or phone numbers provided on
your postoperative instructions.
Infection: Infection following Mohs surgery is
uncommon. A small amount of drainage on the bandage is to be
expected. In addition, a small red area may develop around your
wound. This is normal and does not indicate infection. However, if
the redness worsens and the wound becomes tender, warm or begins to
drain pus, you should notify our office immediately.
Allergic reaction: Itching and redness around the
wound can indicate allergy to bandage materials such as tape
adhesive or antibiotic ointment. Following your surgery, you will be
given specific instructions for wound care to minimize this risk. If
you experience itching or a rash on the rest of your body after you
have started an oral antibiotic or pain medication prescribed by Dr.
Neville, this may indicate a medication allergy. If this occurs,
please discontinue the medication and immediately call our office or
Dr. Neville.
Numbness: It is common for the area around the
surgery site to feel numb to the touch. This area of numbness may
persist for several months before returning to normal or near
normal. In rare instances, the area stays numb permanently. In
addition, some areas may be sensitive to temperature changes (such
as cold air) following surgery. This sensitivity improves with time.
Itching: Patients frequently experience itching
after their wounds have healed. This occurs because the new skin
that covers the area does not have as many oil glands as previously
existed. Plain petroleum jelly will help relieve the itching.
Will There Be a Scar?
Yes. Any treatment for skin cancer will leave a scar. Mohs surgery
preserves as much normal skin as possible to maximize options for
repairing the area where the skin cancer had been. Once Dr. Neville
has removed your skin cancer completely, optimizing the final
cosmetic result of your surgery becomes our highest priority. In
general, a postsurgical scar improves with time and can take up to
one year or more to fully mature. As your surgical site heals, new
blood vessels can appear to support the healing changes occurring
underneath the skin. This can result in a red appearance of the
scar. This change is temporary and will improve with time. In
addition, the normal healing process involves a period of skin
contraction, which often peaks at 4-6 weeks after the surgery. This
may appear as a bumpiness or hardening of the scar. On the face,
this change is nearly always temporary and the scar will soften and
improve with time. If you have a history of abnormal scarring, such
as hypertrophic scars or keloids, or if there are problems with the
healing of your scar, injections or other treatments may be used to
optimize the cosmetic result. Dr. Neville is available for you
throughout the healing process to discuss any concerns that arise.
How Often Will I Return For a Follow-Up Visit?
If you have sutures, you will need to return for suture removal. You
may also need to return within one to three months after the surgery
to ensure that the healing process is progressing smoothly. If you
have questions or concerns, please call our office or schedule a
return appointment at any time.
Can My Skin Cancer Come Back?
The goal of Mohs micrographic surgery is to remove your skin cancer
while preserving your normal healthy surrounding skin. The cure rate
for Mohs surgery is very high, even for the most difficult tumors.
The cure rate is approximately 99 percent for new skin cancers and
95 percent for recurrent skin cancers (those which have been treated
in the past and have come back.) However, no one can guarantee a 100
percent cure rate with any treatment method.
Will I Develop More Skin Cancers?
Studies have shown that once you develop a skin cancer, there is an
increased risk of developing others in the years ahead. For this
reason, it is important for you to continue seeing your
dermatologist at regularly scheduled intervals and to schedule an
appointment if you are concerned about new or changing growths on
your skin. The best way to minimize your risk of developing more
skin cancers is to protect your skin from the sun’s damaging rays.
If you have additional questions or concerns regarding your upcoming
surgery, please contact our office
Warts and Other Skin Viruses
Warts are a
surface infection caused by human papilloma virus (HPV). They may
occur on any area of the skin, including around the nose, mouth, and
genitalia. Children frequently have warts, but they occur in adults
as well. They are mildly contagious and may be spread from
person-to-person by touching or from one part of the body to another
by scratching. Warts are in the very top layer of skin and so they
do not effectively trigger the body’s immune system. One can be a
completely healthy person and still have warts.
COMMON WARTS
Treatment
There is no perfect way to treat warts, and no one can
guarantee the success of wart treatment. Warts are stubborn and
frequently more than one or two treatments are needed. Treatments
vary depending on the area of skin or mucous membrane involved, the
age of the patient, and the number of warts.
-
Liquid nitrogen.
This treatment involves a a
very cold liquid that is sprayed or applied to the warts causing
a small controlled area of frostbite. The frozen area usually
develops a blister (sometimes a blood blister) that heals in
about two weeks. Freezing is painful. It hurts for the 10-15
seconds it takes to freeze the warts and for the minute or two
afterwards while the area thaws. Often children can tolerate
having one or two warts frozen, but even the toughest adult may
not be able to stand having many warts frozen. The Cheyenne Skin
Clinic almost never freezes warts on the bottom of the foot, as
this is extremely painful.
-
Bleomycin.
A dilute form of chemotherapy agent
injected into the wart kills cells which are growing more
rapidly, like those with the wart virus in them. The injection
itself hurts, and there is usually a little pain afterward.
-
Diphenciprone (DPCP)
immunotherapy.
DPCP has been useful when other treatments have been
unsuccessful or when a child has had several warts and cannot
tolerate other treatments. A small amount of medicine is applied
to the skin and left on for two hours. Treatment begins by
applying a small bandaid with medicine on it to the hip. An
area of skin covered by clothing is used because often there is
a brown mark that remains for several months. A rash develops in
the area indicating the body’s immune system recognizes the
medication.
Three
weeks later, the patient has a follow up appointment with the
Cheyenne Skin Clinic for the physician or nurse to apply a
dilute concentration of the DPCP to the warts. Ideally, a mild
irritation develops around the warts, and they slowly go away
over a period of 2-3 months. Frequently, several visits spaced
every 3-4 weeks are needed. Sometimes the irritation is more
pronounced, and the skin becomes very inflamed. If this occurs,
one has to decrease the use of medicine tiering the amount used
with the amount of irritation. This is a slow approach, but is
inexpensive, a relatively painless, and can be used on any new
warts that arise during the course of treatment.
-
Carbon dioxide laser.
This laser can be used to
vaporize the stubborn warts. First the area is numbed with an
injection of local anesthetic, which in itself is somewhat
painful. Next the laser destroys the wart and surrounding skin
leaving an ulcer which slowly heals in over a period of two to
four weeks. For the first week the ulcer is often painful, and
there is usually a scar when healing is complete.
-
Topical Acid.
This treatment comes in the
form of either a liquid, gel, or pad that can be applied to the
wart. This peels off the top layers of the skin where the wart
lives. This is a slow approach to taking an average of one to
two months, but is inexpensive, relatively painless, and can be
used on any new warts that appear during the course of
treatment.
GENITAL
WARTS
Genital warts,
caused by human papilloma virus (HPV), are moderately contagious and
may be spread from person-to- person by sexual contact. Warts are in
the very top layer of skin and thus do no effectively trigger the
body’s immune system. One can be a completely healthy person and
still have warts.
Treatment
It is very
important to treat genital warts, as research shows there has been
an increase in cervical carcinoma in some patients with genital
warts.
-
Podophyllin.
This medicine is derived
from a brown liquid plant extract that kills cells that are
growing rapidly. It is usually applied to warts on mucous
membranes like that in the vulvar and perianal region. After the
first treatment, the medication should be removed by bathing
after two to four hours. (The medication will work better if it
is left on longer after subsequent treatments.) Podophyllin
stings a little when first applied and the areas may become more
painful over the next two to three days. It can only be applied
in our office as it can cause serious reactions, including
seizures, if it is applied too generously.
-
Condylox
(podophyllotoxin). This treatment
can be applied at home. The medication is applied for three days
in a row followed by four days of rest, repeating this each week
for four weeks.
-
Liquid nitrogen.
This very cold liquid is
sprayed or applied to the warts causing a small controlled area
of frost bite. The frozen area usually develops a blister
(sometimes a blood blister) that heals in about two weeks.
Freezing is painful. It hurts for the 10-15 seconds it takes to
freeze the warts and for the minute or two afterwards while the
area thaws.
-
Carbon dioxide laser.
With this treatment
, the area is numbed with an injection of local
anesthetic, which in itself is somewhat painful. Next the laser
destroys the wart and surrounding skin leaving an ulcer which
slowly heals in over a period of two to four weeks. For the
first week the ulcer is often painful and there is usually a
scar when healing is complete.
-
Aldara Cream.
This prescription cream is
applied to the warts Monday, Wednesday, and Friday at bedtime
for up to 12 weeks. Unfortunately, this is a very expensive
medication.
HERPES
SIMPLEX (COLD SORES AND GENITAL HERPES)
Herpes is a name
used for some 50 related viruses. Herpes simplex is related to the
viruses for infectious mononucvleosis (Epstein-Barr Virus) and for
chicken pox and shingles (varicella zoster virus). The herpes
simplex virus can cause blister-like sores almost anywhere on a
person’s skin. It usually occurs around the mouth and nose or the
buttocks and genitals. HSV infections can be very annoying because
they can reappear. The sores may be painful and embarrassing. For
some chronically ill people and newborn babies, the viral infections
can be serious but rarely fatal.
There are two
types of HSV-Type 1 and Type 2.
-
Type 1.
Studies show that most people get
Type 1. It affects the lips, mouth, nose, chin or cheeks during
infancy or childhood. They usually catch it from close contact
with family members or friends who carry the virus. If can be
transmitted by kissing or by using the same eating utensils and
towels. A rash or cold sores in the mouth and gums appear
shortly after exposure. Symptoms may be barely noticeable or may
need medical attention for relief of pain.
-
Type 2.
It most often appears following
sexual contact with an infected person. It has reached epidemic
numbers, affecting anywhere between 5 and 20 million persons in
the United States, or up to 20% of all sexually active adults.
Herpes
Simplex Type 1
Called fever
blisters or cold sores, HSV Type 1 infections are tiny, clear, fluid
filled blisters most often seen on the face. Type 1 infections may
also, less often, occur in the genital area. Type 1 may also develop
in wounds on the skin. Nurses, physicians, dentists, and other
health care workers sometimes contract a herpetic sore after HSV
enters a break in the skin of their fingers
The number of
blisters varies from one to a whole cluster. Before the blisters
appear, the soon-to-be affected skin may itch or become very
sensitive. The blisters then break by themselves or as a result of
minor injury, allowing the fluid inside the blisters to ooze.
Eventually, crusts form and fall off, leaving slightly red skin.
Though the primary infection heals completely, rarely leaving a
scar, the virus that caused it remains in the body. It migrates to
nerve cells where it remains in a resting phase
Hot news about
cold sores
Some individuals
suffer from "sun blisters" that develop on their lips after exposure
to the sun. Boating, beaching, gardening, or bicycling are
activities frequently associated with this problem in the summer.
The eruption is caused by the herpes simplex virus. Its appearance
may be heralded by itching, burning, or swelling of the lips,
followed by the rapid outbreak of groups of blisters. The rash,
which can be painful, can spread to the face, and might take one to
two weeks to resolve. In some cases, infection with bacteria can
complicate the problem. Professional evaluation by a dermatologist
is a wise idea since other conditions can produce blisters on the
lips. Treatment can include oral medications and antiviral cream.
The regular use of high SPF sunscreens on the lips can help prevent
outbreaks of sun blisters.
Many products
that women use cosmetically now contain sunscreen. But what about
men? Men need not wear lipstick to protect their lips from UV light;
there are many natural looking, non-greasy lip balms that contain
sunscreen. And there is no reason for men not to use a plain
moisturizing lotion containing sunscreen on a daily basis.
Herpes
Simplex Type 2
Infection with
herpes simplex virus Type 2 usually is below the waist, on the
buttocks, penis, vagina, or cervix, two to twenty days after contact
with an infected person. Sexual intercourse is the most frequent
means of contracting the infection. Symptoms of both primary and
repeat attacks can include a minor rash or itching, painful ulcers,
fever, aching muscles, and a burning sensation during urination. HSC
Type 2 can also occur in locations other than the genital area.
As with Type
1, sites and frequency of return bouts vary. The initial episode can
be so mild that a person does not realize that he or she has a
herpetic infection. Years later, when there is recurrence of HSV, it
may be mistaken for an initial attack. This can lead to unfair
accusations by a sexual partner.
After the
initial attack, the virus moves to nerve cells near the brain or
spinal cord remaining there until set off again by a menstrual
period, fever, physical contact, stress or something else. Pain or
unusual tenderness of the skin may begin between one to several days
before both primary and recurrent infections may develop. This is
called prodrome.
How are
the HSV infections diagnosed?
The appearance
of HSV is often so typical that no further testing is necessary to
confirm an HSV infection. However, if the diagnosis is uncertain, as
it may be in the genital or cervix areas, a specimen may be taken
and sent to the laboratory for analysis.
How do
you prevent transmission?
Between 200,000
and 500,000 persons “catch” genital herpes each year and the number
of Type 1 infections is many times higher. Prevention of this
disease, which is contagious before and during an outbreak, is
important.
If tingling,
burning, itching, or tenderness-signs of recurrence-occur in an area
of the body where you had a herpes infection, then that area should
be kept away from other people. With mouth lesions, one should avoid
kissing and sharing cups or lip balms. For persons with genital,
this means avoiding sexual relations and oral and/or genital contact
during the period of symptoms or active lesions. Towels should not
be shared nor clothing exchanged. Studies have shown viral shedding
between attacks.
Other
serious implications of HSV
- Eye
infections
-
Infections in babies
- HSV and
the seriously ill
Treatment
There is no
vaccine that prevents this disease from occurring. Oral anti-viral
medications, acyclovir and valacyclovir, have been developed for
severe or frequently recurring infections. Low doses of medications
are helpful in reducing the number of herpes attacks in people with
frequent outbreaks.
MOLLUSCUM
CONTAGIOSUM
Molluscum
contagiosum is a virus-caused growth which appears as a small bump
on the skin, often with a small, central, dimple-like depression. It
may occur on any part of the body and there may be a single growth
or as many as 50 or more.
As the name
suggests, these growths are contagious and are spread from place to
place on the body and to other people by physical contact. Sometimes
they are spread by sexual contact and if this is the case, sexual
partners should be examined for presence of lesions.
Treatment
Treatment
consists of physically removing these superficial growths from the
skin. This may be done by curettement (scraping them off with a
special surgical instrument), application of various medicines to
the growths or by freezing them with liquid nitrogen. Molluscum
contagiosum lesions may also become infected with bacteria and may
sometimes require antibiotic therapy. Since molluscum contagiosum
lesions sometimes go away by themselves, treatment by cautery or
surgery requiring stitches is avoided because of the scarring that
results from these methods.
Sometimes new
lesions keep appearing after treatment. This is probably because
some growth were in an early stage at the time of the treatment and
could not be seen with naked eye. Eventually, after all visible and
incubating lesions have been destroyed the appearance of new
molluscum contagiosum lesions will stop.
(HERPES ZOSTER)
Herpes Zoster, also known as shingles or zoster, is a viral
infection caused by the same virus that causes chicken pox. Anyone
who has had chicken pox can develop develop herpes zoster. The virus
remains dormant or inactive in certain nerve root cells of the body
and only when it reactivates does herpes zoster occur. About 20% of
those people who have had chicken pox will get zoster at some time
during their lives. Fortunately, most people will get zoster only
once.
It is not clear what prompts the virus to reactivate or “awaken”
in healthy people. A temporary weakness in immunity ( the bodies
ability to fight infection) may allow the virus to multiply and move
along nerve fibers toward the skin. Although children can get
zoster, it is more common in people over age 50. Illness, trauma,
and stress may trigger a zoster attack.
What are the symptoms of Zoster?
The first symptom of zoster is burning pain, tingling, or extreme
sensitivity in one area of the skin usually limited to one side of
the body. This may be present for one to three days before a red
rash appears at that site. There may also be fever or headache. The
rash soon turns into groups of blisters that look a lot like chicken
pox. The blisters generally last for two to three weeks. The
blisters start out clear but then pus or dark blood collects in the
blisters before they crust over (scab) and begin to disappear. The
pain may last longer. It is unusual but possible to have pain
without blisters or blisters without pain.
Where does zoster usually appear on the body?
Zoster is most common on the trunk and buttocks but it can also
appear on the face, arms, or legs if nerves in these areas are
involved. Great care is needed if the blisters involve the eye
because permanent eye damage can result. Blisters on the tip of the
nose signal possible eye involvement. A dermatologist will usually
refer the patient to an ophthalmologist (eye specialist)
immediately.
What are the complications of zoster?
Post-herpectic neuralgia is constant pain or periods of pain that
can continue after the skin has healed. It can last for months or
even years and is more common in older people. The use of medication
in the early stages of the zoster may help prevent this
complication. A bacterial infection of the blisters can occur, and
can delay healing. If pain and redness increase or reappear, you
should return to the dermatologist. Antibiotic treatment may be
needed.
Another complication is the spread of zoster all over the body or
to internal organs. This can also happen with chicken pox. It occurs
rarely and most often in those with weakened immunity.
How is zoster diagnosed?
The diagnosis is based on the way blisters look and a history of
pain before the rash on one side of the body. The dermatologist may
scrape skin cells from a blister onto a glass slide for examination.
The glass slide is then examined under a microscope for changed
characteristic of zoster. If there is any doubt, blister fluid
containing virus can be sent to the laboratory for special testing.
Is zoster contagious?
The virus that causes zoster can only be passed on to others who
have not had chicken pox and then they will develop chicken pox, not
zoster. Zoster
s much less contagious than chicken pox. Persons with zoster can
only transmit the virus if blisters are broken. Newborns or those
with decreased immunity are at the highest risk for contracting
chicken pox from someone who has zoster. Patients with zoster rarely
require hospitalization.
Treatment
Herpes usually clears on its own in a few weeks and seldom
recurs. Pain relievers and cool compresses are helpful in drying the
blisters. If diagnosed early, oral anti-viral drugs can be
prescribed to decrease both viral shedding and the duration of skin
lesions. They are routinely prescribed for severe cases of zoster
-with eye involvement for example- or for those with decreased
immunity.
Corticosteriods, sometimes in combination with anti-viral drugs,
also are used for severe infection such as in the eyes and to reduce
severe pain. Nerve blocks can also help to control pain.
Now, two new drugs appear to be more effective than the old
standby medication for shingles, acyclovir, in slowing the virus
down before it can do permanent nerve damage. For maximum effect,
famciclovir should be taken within 3 days after acute pain begins.
It, like valaciclovir (another recently approved drug), seems to
work well to reduce the pain of shingles and slow its progression.
Also, a new vaccine call Zostavax is available for persons age 60
and over. The vaccine decreases the incidence by 2/3 and those who
do get shingles, the severity is decreased by 2/3 too.
Other Common Skin
Disorders
Scars and
Keloids
Description
A essential
part of the body’s natural healing process, scars are the result of
the skin’s repair of wounds caused by accident, disease, or surgical
incision. The more the skin is damaged and the longer it takes to
heal, the greater the chance of a noticeable scar. Typically, a scar
will become increasingly prominent at first, then will gradually
fade; many disfiguring marks which seem unsightly at three months
may heal quite satisfactorily if given more time.
A scar’s
visibility will depend on a number of factors, including its color,
texture, depth, length, width or direction. How the scar forms will
also be affected by an individual’s age and by its location on the
body or face. Younger skin, for instance, makes strong repairs and
tends to overheal, resulting in larger, thicker scars called
keloids. Skin over a jawbone is tighter than skin on the cheek and
will tend to increase a scar’s prominence. If it is depressed, it
will make skin seem shaded, and if it is higher than surrounding
skin, it will cast a shadow. A scar that crosses natural expression
lines will be visually striking because it will not follow a natural
pattern, and a scar that is wider than a wrinkle will stand out
because it is not a naturally occurring line.
Any one, or a
combination of these factors may result in a scar that, although
healthy, may be improved functionally or cosmetically by treatment.
Treatment
Several
techniques performed today by dermatologists can alter or camouflage
the appearance of a scar. Most of these procedures are performed
routinely in a dermatologist’s office under local anesthesia. Only
severe scars, such as burns over a large part of the body, require
general anesthesia and a hospital stay. Typically, methods of scar
treatment are not traumatic or life-disrupting and do not involve
major surgery.
Modern scar
revision techniques can change the length, width, or direction of a
scar, raise depressed scars, or lower elevated scar. However, no
scar can ever be completely erased and no magic technique can be
expected to return skin to its pre-scar appearance. A scar’s color
cannot be altered; as it gets older, it usually fades and can often
be concealed effectively with make-up, but a certain difference in
pigmentation will usually remain.
The most
important step in the treatment of scars is careful consultation
between patient and dermatologist-analyzing what bothers a patient
most about a scar and effectively determining the technique best
suited to its treatment.
Methods of scar treatment
1.
Steroid injection
2. Punch
grafts
This is the best
procedure for the treatment of deep “ice pick” scars.
3.
Microdermabrasion
Microdermabrasion, is a method of treating acne scars, fine scars or
minorirregularities of surface skin, and improving the look of some
surgical scar revisions. The treatment involves using power driven
instrument is used to remove the top layers of the skin. Most
effective in the treatment of facial scars, dermabrasion used on
other parts of the body has tended to result in slower healing,
greater redness and an increased chance of post-operative scarring.
4.
Chemical peels
Most commonly
used on the face, this treatment removes the top layer of the skin
with a chemical in order to smooth depressed areas and give the skin
a more even tone.
5.
Collagen injections
Injectable
collagen, a natural animal protein, is one of the most popular
“filter materials” used in the treatment of soft, superficial scars.
Injected into a scar, it will fill in depressions, raising them to
the level of surrounding skin.
Microdermabrasion, chemical peels, and collagen injections are
available Day Spa. For a complementary consultation, please
call
Recent News about Scars
When a pierced
earlobe develops a hard lump that seems to be spreading and
swelling, it is probably a keloid. This type of scar forms when the
skin overcompensates during the healing process to produce excess
scar tissue. When the skin is injured, cells called fibroblasts are
activated to produce skin tissue (primarily collagen) to fill in the
hole. Normally, the body signals when to stop the healing process.
Sometimes, however, the signal malfunctions and collagen production
continues, which causes the scar to thicken. Keloids most often form
in people with darker skin. And, they can develop in response to
practically any trauma to the skin. Steroid injections or
compression may help control keloid growth. Generally, it does not
help to have keloids surgically removed because they tend to recur
after excision.
If you are
prone to making keloids when you scar, you should use extra care to
avoid damage to your skin that can lead to scar production. One way
to minimize keloids is to avail yourself of professional help sooner
than later when your skin is in trouble; prompt care can make a
difference.
Scleroderma
Description
S cleroderma,
which literally means "hard skin" is a general term for several
chronic autoimmune conditions. The disease typically begins between
the ages of 30 and 60 as a thickening and hardening of the skin
(initially on the fingers, hands, or face), which occurs due to an
overproduction of collagen (the protein that imparts strength and
elasticity to normal skin). The typical scleroderma patient is a
women in her 30s or 40s whose hands and feet were abnormally
sensitive to cold for many years before she developed thickening
skin on her hands and face.
Tight, shiny,
and thick skin on the face and fingers, with puckering around the
mouth, may lead to a mask-like appearance. Collagen that
proliferates elsewhere can disrupt function of the gastrointestinal
tract, lungs, kidneys, and heart.
Treatment
While there
is no effective treatment of scleroderma, some studies indicate that
the drug penicillamine helps reduce skin thickening and prevents
internal complications.
Although
sensitivity to cold is a frequent precursor to scleroderma, there
are a number of other reasons why some individuals have this
symptom.
If you have,
however, any questions about any unexplained changes in your skin,
or if you have the symptoms described above, it is a good idea to
let your dermatologist examine, diagnose, and decide on an
appropriate course of treatment for you.
Onychoschizia
(shale nails)
Description
Onychoschizia
(shale) is the medical term for the superficial splitting and
layering in the free ends of the nail plates. This condition, which
strikingly resembles shale, can result from trauma or prolonged
exposure to hot liquids, solvents, or caustic substances. Over time,
repeated insult to the nail plates causes them to dry out, become
brittle, and peel off in layers.
By examining
the nails, the dermatologist might find clues to certain internal
body disorders such as anemia, kidney, lung, liver, or thyroid
disease, as well as skin conditions such as psoriasis and some forms
of hair loss.
Treatment
Easily
identified by the dermatologist, the problem can be treated with
special lubricants; however, it is important to limit the damage by
wearing gloves when in water or chemicals. And, as nail polish
removers and solvents in polish can contribute to the condition, it
is helpful to reduce the frequency of polish changes when faced with
"shale nail."
Other
Nail Conditions
W hile vertical
ridges and other flaws on fingernails are common, some unusual nail
features may be indicative of underlying disease or conditions. For
instance, pitting, spooning (upcurled nails), and separation of the
nail from its bed may be caused by such diseases as anemia,
hypothyroidism, and psoriasis. Rounding and expansion of both the
nails and the ends of the fingers can be indicative of such serious
conditions as lung cancer and inflammatory bowel disease. The
horizontal furrow known as "Beau's line" can result from heart
attack or serious illness that slows nail growth abruptly. The line
eventually grows out. Because the nails often provide clues to
various disorders, the dermatologist will not want to overlook them
during comprehensive exam.
T here seem to
be many more reported cases of nail fungus among women who have
"sculptured" nails. The fake nails or tips that are applied over the
natural nail in order to enhance length, beauty, and/or strength of
the natural nails, rely on even bonding of the nails' surfaces. When
this bond loosens and allows moisture to get into the space between
the nail and the acrylic, the warm, dark location encourages the
growth of fungus. Thick, distorted nails (especially on the toes)
often indicate a fungal condition that, in most cases, responds to
oral antifungal drugs.
Dermatology Update
Recent News about Nail Health
The
dermatologist can sometimes detect internal illnesses on the basis
of certain features on the fingernails. For instance, asthma and
tuberculosis can cause "yellow nail syndrome" while congestive heart
failure turns nails red. Renal failure can lead to "half-and-half
nails" in which half of the nail is normal colored and half is
white. Nails that are all white may indicate chronic hepatitis. And,
hemachromatosis (a disorder in which excess iron is deposited in the
organs) is associated with gray, blue, or brown nails. How a disease
specifically affects a nail is not always clear. And, while no one
is suggesting that a diagnosis can be made solely on the basis of
the condition of the nails, they can provide a clue of an underlying
problem.
Not only is your
skin your "outer wrapper," it is also the largest organ in your
body. Many people think of skin problems as superficial because we
think of "skin deep" as being synonymous with superficiality, but
our skin is also important as the body's primary barrier against
infection and intrusion by all sorts of chemical agents and
biological invaders. Caring for one's skin is as important as
protecting the well being of one's internal organs.