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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

Your skin may get dry, scaly, itchy, and red. You may also have fine cracks on the skin.

The problem is usually worse on the arms and legs.

Signs and tests

Treatment

Treatments include:

  • Moisturizers, especially creams or lotions 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

  • Do not expose your skin to water more than needed.
  • Use cool bath water.
  • Choose gentle skin cleansers that are free of dyes and perfumes.

References

Gilchrest BA. Skin disorders. In: Duthie EH, Katz PR, Malone ML, eds. . 4th ed. Philadelphia, Pa: Saunders Elsevier; 2007:chap 38.

Habif TP. Eczema and hand dermatitis. In: Habif TP, ed. . 5th ed. St. Louis, Mo: Mosby Elsevier; 2009:chap 3.

Encyclopedia content is provided as information only and not intended to replace the advice and instruction from your personal physician.