Dry skin is caused by lack of
moisture in the skin.
Alternative names:
Dry skin; Xerosis; Asteatosis; Winter itch
Considerations:
To help prevent dry skin, maintain moisture in the body and skin, especially
during the winter.
Symptoms often associated with dry skin include:
Skin feels dry, may have scales
Itching (pruritus)
Cracks in the skin
Round patches of irritated skin
Most common on the lower legs, arms, flanks, and thighs
Common causes
Dry skin is extremely common, especially in the elderly. It is seen more
often in the winter when cold air outside and heated air inside may cause a
decrease in humidity. Use of a forced-air furnace increases the risk.
The skin loses moisture and may crack and peel, or become irritated and
inflamed. Too frequent bathing, especially with harsh soaps, may contribute
further to dry skin.
Home care
Decrease moisture loss by changing bathing habits. Short baths should be
taken, with tepid (not hot) water. Minimize the use of soap; limit its use
to face, armpits, and genitals if possible. Dry the skin gently. There may
be a need to reduce the frequency of bathing.
Increase or maintain skin and body moisture. Bath oils or moisturizers may
help, especially if used at least daily. Thick, greasy moisturizers work
best. Use of a humidifier may help if the air is very dry.
Inflammation may be reduced by over-the-counter or prescribed cortisone
creams or other anti-inflammatory creams or lotions.
Call your health care provider if
If dry skin is present and persists despite treatment, or if new symptoms
develop, call your health care provider.