As a child
in Pratt, Kansas, Linda Talbott got frequent, blistering sunburns while
playing outside all day. Then in her college
years, it was cool to be tanned. "Everyone
wanted a tan, and I thought tanned skin looked
beautiful," Talbott says. "But it's not
beautiful when you're 65 and you've had
melanoma."
In 1997, Talbott noticed a dark
spot under her left eye. "I thought it was
mascara, but it grew to the size of a raisin and
started to bleed" after about six weeks. Her
doctor said it was melanoma, a serious form of
skin cancer. Another lesion on her cheek,
previously misdiagnosed as an age spot, also
turned out to be malignant. She needed immediate
surgery on her face to remove the cancerous
tissue and save her life.
Everyone is at risk for skin
cancer, but especially people with light skin
color, light hair or eye color, a family history
of skin cancer, chronic sun exposure, a history
of sunburns early in life, or freckles,
according to the American Cancer Society. Rays
from artificial sources of light such as tanning
booths also increase the risk of skin cancer.
What you can do: Remember to
limit sun exposure, wear protective clothing,
and use sunscreen. Sunscreen should be applied
30 minutes before going outdoors and reapplied
at least every two hours. Use water-resistant
sunscreen with a sun protection factor (SPF) of
15 or higher. The FDA regulates sunscreen as an
over-the-counter (OTC) drug and is working on a
proposed rule that will specify testing
procedures for determining levels of UVA
protection in sunscreen products. It will also
include labeling for UVA protection to
complement existing SPF labeling for UVB. So in
the future, consumers will be able to choose a
sunscreen based on both UVB and UVA protection
levels. Sunscreen is formulated to protect the
skin against the sun's ultraviolet light (UV),
not to help the skin tan.
Some medications can increase
sensitivity to the sun. Examples are
tetracycline antibiotics, sulfonamides such as
Bactrim, non-steroidal anti-inflammatory drugs
such as ibuprofen, and some fluoroquinolones.
Cosmetics that contain alpha hydroxy acids (AHAs)
may also increase sun sensitivity and the
possibility of sunburn. Examples are glycolic
acid and lactic acid. It is important to protect
your skin from the sun while using
AHA-containing products and for a week after
discontinuing their use.
According
to the American Academy of Dermatology (AAD),
along with regularly using sunscreen, it's smart
to wear wide-brimmed hats and seek shade under a
beach umbrella or a tree. Sunscreens alone may
not always protect you. And don't forget
sunglasses, which protect the sensitive skin
around the eyes and may reduce the long-term
risk of developing cataracts. People who wear
UV-absorbing contact lenses still should wear
UV-absorbing sunglasses since contact lenses
don't completely cover the eye.
If you do get a sunburn, don't put ice or butter
on it, says Bruce Bonanno, M.D., an emergency
physician at Bayshore Community Hospital in
Holmdel, N.J. "Use a cold compress, and if you
don't have that, a pack of frozen vegetables
will work." OTC pain relievers may also be
helpful. Mild and moderate cases may be helped
by topical corticosteroids such as
hydrocortisone. Severe cases may require oral
steroids such as prednisone.
Be on the lookout for moles that change color or
size, bleed, or have an irregular, spreading
edge--all potential signs of skin cancer.
Article Courtesy of the FDA Consumer Magazine.
Excerpted from A Primer on Summer Safety
By Michelle Meadows. The FDA Consumer is the
official magazine of the U.S. Food and Drug
Administration.