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Skin layers
Skin layers


Seborrheic dermatitis

Alternative Names:
Dandruff; Seborrheic eczema; Cradle cap

Symptoms:
  • Skin lesions
  • Plaques over large area
  • Greasy, oily areas of skin
  • Skin scales -- white and flaking, or yellowish, oily, and adherent -- "dandruff"
  • Plaques may include the scalp, eyebrows, nose, forehead, or ears
  • Itching -- may become more itchy if infected
  • Mild redness
  • Hair loss may also be associated with this disease


Signs and tests:

The diagnosis is based on the appearance and location of the skin lesions.



References:

Habif TP. Clinical Dermatology. 4th ed. St. Louis, Mo: Mosby, Inc. 2004:242-245.

Noble J. Textbook of Primary Care Medicine. 3rd ed. St. Louis, Mo: Mosby; 2001:762-764.




Review Date: 10/17/2005
Reviewed By: Michael S. Lehrer, M.D., Department of Dermatology, University of Pennsylvania Medical Center, Philadelphia, PA. Review provided by VeriMed Healthcare Network.

The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. Copyright 2004 A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.

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