Chemical
peels can improve the skin's appearance. In this treatment, a chemical solution
is applied to the skin, which makes it "blister" and eventually peel
off. The new skin is usually smoother and less wrinkled than the old skin.
Chemical peels can be done on the face, neck,
or hands. They can be used to:
- Reduce fine lines under the eyes and around the mouth
- Treat wrinkles caused by sun damage and aging
- Improve the appearance of mild scars
- Treat certain types of acne
- Reduce age spots, freckles, and dark patches (melasma) due to pregnancy or taking birth control pills
- Improve the look and feel of skin
Areas of sun damage may improve after chemical
peeling.
After a
chemical peel, skin is temporarily more sensitive to the sun, so wear sunscreen
every day. It should say "broad-spectrum" on the label, meaning it
protects against the sun's UVA and UVB rays. Also, it should be a physical
sunscreen and be above SPF 30. Limit your time in the sun, especially between the
hours of 10 a.m. and 2 p.m., and wear a wide-brimmed hat.
Who Is a Good Candidate For a Chemical Peel?
Generally,
fair-skinned and light-haired patients are better candidates for chemical
peels. If you have darker skin, you may also have good results, depending upon
the type of problem being treated. But you also may be more likely to have an
uneven skin tone after the procedure.
Skin
sags, bulges, and more severe wrinkles do not respond well to chemical peels.
They may need other kinds of cosmetic surgical procedures, such as laser
resurfacing, a facelift, brow lift, eyelid lift, or soft tissue filler
(collagen or fat). A dermatologic surgeon can help determine the most
appropriate type of treatment for you.
Before You Get a Chemical Peel
Tell your
doctor if you have any history of scarring, cold sores that keep coming back,
or facial X-rays.
Before
you get a chemical peel, your doctor may ask you to stop taking certain drugs
and prepare your skin by using other medications, such as Retin-A, Renova, or
glycolic acid. The doctor may also prescribe antibiotics or antiviral drugs.
Work with
your doctor to determine the depth of your peel. This decision depends upon the
condition of your skin and your goals for treatment.
Ask your
doctor in advance whether you will need to have someone drive you home after
your peel.
How Chemical Peels Are Done
You can
get a chemical peel in a doctor's office or in a surgery center. It's an
outpatient procedure, meaning there's no overnight stay.
The
professional who does your peel will first clean your skin thoroughly. Then he
or she will apply one or more chemical solutions -- such as glycolic acid,
trichloroacetic acid, salicylic acid, lactic acid, or carbolic acid (phenol) --
to small areas of your skin. That creates a controlled wound, letting new skin
take its place.
During a
chemical peel, most people feel a burning sensation that lasts about five to
ten minutes, followed by a stinging sensation. Putting cool compresses on the
skin may ease that stinging. You may need pain medication during or after a
deeper peel.
What To
Expect After the Chemical Peel
Depending
upon the type of chemical peel, a reaction similar to sunburn occurs following
the procedure. Peeling usually involves redness followed by scaling that ends
within three to seven days. Mild peels may be repeated at one to four-week
intervals until you get the look you're after.
Medium-depth
and deep peeling may result in swelling as well as blisters that may break,
crust, turn brown, and peel off over a period of seven to 14 days. Medium-depth
peels may be repeated in six to 12 months, if necessary.
After
treatment, you may need bandages for several days on part or all of the skin
that was treated.
You'll
need to avoid the sun for several months after a chemical peel since your new
skin will be fragile.
Possible Complications
Some skin
types are more likely to develop a temporary or permanent color change in the
skin after a chemical peel. Taking birth control pills, subsequent pregnancy,
or a family history of brownish discoloration on the face may make that more
likely.
There is
a low risk of scarring in certain areas of the face. Some people may be more
likely to scar. If scarring does happen, it can usually be treated with good
results.
For
people with a history of herpes outbreaks, there is a small risk of
reactivating cold sores. Your doctor can prescribe medication to prevent or
treat that.
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