What Is A Chemical peel?
A chemical peel is the application
of an acid to the skin to achieve a controlled burn to
the top layers of
skin. Chemical peels are used to remove fine lines, especially
around the mouth small scars discolorations such as freckles
or liver spots areas of sun damaged skin and spots of
precancerous keratoses.
Peels can be applied to the whole
face or to an isolated area, such as the upper lip.
A full-face peel is usually
done as a separate procedure before or after a face
lift or eyelid surgery. However, if only a small area
is being
treated, the peel may be done at the same time as the
surgical procedure. Chemical peels cannot be done around
the eyes. The type and concentration of acid controls the depth
of the burn used to achieve superficial, medium, and
deep peels.
Superficial peels are produced using
alphahydroxy acids (AHA) (glycolic, lactic, and fruit
acids). AHA peels
are used to treat rough, dry skin and improve texture.
These acids can be mixed with a bleaching agent to correct
uneven pigmentation.
Medium peels are most often done
using trichloroacetic acid (TCA). TCA peels are used
to treat fine wrinkles
and superficial blemishes.
Deep peels are produced using carbolic acid (phenol).
It is used to treat coarse wrinkles, blotches caused
by sun, birth-control pills, or aging, and precancerous
growths. Phenol is almost always used only on the face.
It may cause scarring on the neck or other areas of
the body.
The Procedure Before the chemical is applied, the skin of the face
is thoroughly cleaned with an agent to remove excess
oils. The eyes and hair are protected from contact with
the acid. The physician then applies the chemical to
the face.
AHA peels Alpha hydroxyacid is the term used
for several natually occurring acids found in fruits
and other fruits. These include lactic acid, derived
from sour milk; citric acid, derived from citric fruit
such as oranges; and glycolic acid, derived from sugar
cane. Alpha hydroxyacids have been used for centuries.
Cleopatra used lactic acid from sour milk to lessen lines
and blemishes on her face!
AHA peels used at Ailesbury Clinic include, from Mene & Moy:
Facial Peel - contains 70% glycolic acid and is usually
used to rejuvenate normal skin.
Alpha & Beta Complex
- contains 40% glycolic acid and 10% Salicylic acid
and is usually used to treat acne
scarring.
Lightening Peel - contains 50% glycolic,
5% Kojic acid and 5% phytic acid and is usually used
to
treat hyperpigmentation.
TCA peels
A full-face TCA peel should
take no more than 15 minutes. The solution may sting
when it is first
applied, but the feeling will pass quickly. Two or more
TCA peels may be needed to obtain the desired result.
The treatments may be spaced out over several months.
Ailesbury
Clinic uses Easy (TCA) Peel from Spain which can
only be applied by specially trained doctors or
nurses. Unlike other TCA peels there is no need for
any skin preparation , minimal risk of hypo-pigmentation
and it can be applied directly on top of makeup.
AGERA® SIMPLY
CTM PRO PEEL is
a leave-on system with no down time. May be used
alone or as the first layer of a layered
peel with Plus Peel to help reduce sensitivity. May
be used before or after microdermabrasion treatment.
Provides Ascorbic Acid (vitamin C) antioxidant protection
and can stimulate fibroblasts for increased collagen
and elastin production.
Phenol peels
After a phenol peel, the
physician may coat the treated area with petroleum jelly
or waterproof
adhesive tape. A full-face phenol peel takes one or two
hours. If the peel is concentrated to a region such as
the upper lip, it may take only 10 or 15 minutes. A single
treatment usually achieves the desired result.
Chemical peels are usually done as an outpatient procedure.
In most cases, an anesthetic is not required because
the chemical itself acts as an anesthetic. A relaxing
sedative may be used. Pain medication may be needed before
or during a deep peel.
After The Treatment
It is customary to return home with supervision after
a chemical peel, but in some cases a day or two in an
outpatient care facility may be required. The skin is
not bandaged in most cases.
After a TCA or phenol peel, the doctor may prescribe
a pain medication to relieve tingling and throbbing.
If tape was used to cover the face, it will be removed
within two days.
It is important to
avoid the sun during the healing process after
a chemical peel. A commitment must be made to
the continued aggressive use of sun block. Overexposure
to the sun hastens the aging process and can reverse
the effects of the peel.
AHA peel
An AHA peel affects the skin
like sunburn. The skin will probably become red and dry,
then begin
to flake and peel. The flaking should end within five
days. Most people can return immediately to their normal
activities.
TCA peel
Easy TCA is unlike other TCA peels in that a crust or
scab does not form on the treated areas and there is
not significant swelling. AFter about 5 days some brown
skin sheds like snakeskin and new skin becomes apparent.
It has also the advantage of less downtime than other
similar peels.
Phenol peel
After a phenol peel, the
face will become quite swollen. The eyes may even swell
shut temporarily.
Talking should be avoided if possible, and a liquid diet
may be required. New skin will begin to form within ten
days. The skin will be very red and several weeks may
be required for the red color to subside. During this
time, exposure to the sun without skin block can cause
blotches and irregular pigmentation. After about two
weeks, the skin should be healed sufficiently to allow
a return to work and to some normal activities. Cosmetics
can be worn at this time.
How Effective Are Chemical Peels?
Fine lines and wrinkles are caused by the deterioration
of the connective fibers (collagen and elastin) in
the skin. Chemical peels force the growth of new tissue
in which fibers are more plentiful and better organized.
Although it may take several months for skin to recover
from a deep chemical peel, the end result is skin of
better tone and more youthful appearance.
|