Keratosis
Pilaris
What is it?
Keratosis
pilaris is a disorder in which the openings of the
hair follicles become plugged with skin tissue called
keratin. Keratin is a protein found in human hair and
nails.
Who gets
it?
Keratosis
pilaris tends to run in families. The symptoms usually
begin during childhood.
What
causes it?
Keratosis
pilaris occur when the body produces too much keratin,
which clogs the openings to the hair follicles. The
reason this occurs is not definitely known, but
appears to be hereditary.
What are
the symptoms?
The
symptoms of keratosis pilaris are small, often red
bumps that may look like small pimples. They most
commonly appear on the upper arms, front of the
thighs, and the buttocks. They may also develop on the
face, which is the area often affected in children.
They are worse during cold weather, and make the skin
look rough and dry. These bumps rarely itch.
How is it
diagnosed?
Keratosis
pilaris is diagnosed by appearance during a skin exam
by a dermatologist.
What is
the treatment?
Keratosis
pilaris is primarily a cosmetic concern and does not
require any specific treatment. However, many patients
find using products containing retinoic, alpha hydroxy,
or salicylic acid help to smooth and soften the skin.
These products are available over the counter, but may
also be prescribed in stronger doses. Treatment needs
to be ongoing or the condition reappears.
Self-care
tips
While there
is no known way to prevent keratosis pilaris, you can
control symptoms by keeping your skin well
moisturized. Avoid scratching the bumps because they
can become open and infected. Also avoid wearing tight
clothing and using abrasive body or facial scrubs,
which can make the condition worse.
This information has been designed as a comprehensive and quick reference
guide written by our health care reviewers. The health information written
by our authors is intended to be a supplement to the care provided by your
physician. It is not intended nor implied to be a substitute for
professional medical advice.
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