Xerosis
Definition
Xerosis is an abnormal dryness of the skin or mucus membranes.
Alternative Names
Asteatotic eczema; Eczema craquele
Causes, incidence, and risk factors
Dry skin usually gets worse during the winter.
Older people are usually affected more by this condition.
Symptoms
The skin is dry, scaly, itchy, and red. Fine cracks may appear on the skin.
The arms and legs are usually affected most.
Signs and tests
Treatment
Treatments include:
- Moisturizers, especially those that contain urea and lactic acid
- Topical steroids -- for areas that get very inflamed and itchy
Support Groups
Expectations (prognosis)
Complications
Calling your health care provider
Prevention
- Avoid excess exposure to water
- Keep the bath water relatively cool
- Use gentle skin cleansers that do not contain dyes and fragrances
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References
Gilchrest BA. Skin disorders. In: Duthie EH, Katz PR, Malone ML, eds. Practice of Geriatrics. 4th ed. Philadelphia, Pa: Saunders Elsevier; 2007:chap 38.
Habif TP. Eczema and hand dermatitis. In: Habif TP, ed. Clinical Dermatology. 5th ed. St. Louis, Mo: Mosby Elsevier; 2009:chap 3.
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