Cynthia M. Johnson, MA
Eczema, also known as atopic dermatitis, is a chronic inflammation of the outer layers of the skin.
The exact cause of eczema is not known. Factors that may contribute to eczema include:
Eczema is more common in people of African or Asian descent.
Factors that increase your chance of eczema include:
The symptoms vary from person to person. Scratching and rubbing can cause or worsen some of the symptoms.
You will be asked about your symptoms and medical history. A physical exam will be done. The diagnosis is made by the appearance and location of the rash. You may be referred to specialist. A dermatologist focuses on skin disorders. An allergist focuses on allergies.
The main goals of eczema treatments are to:
Treatment options may vary. Your doctor may recommend more than one depending on your condition. They include:
Proper skin care may allow the skin to heal. Treatment may include the following:
In some cases, medication may also be needed and may include:
If skin care and medications are not effective, light therapy may be used. This may include:
It is difficult to prevent eczema. This is most true when there is a strong family history.
American Academy of Allergy, Asthma, and Immunology
National Eczema Society
Canadian Dermatology Association
American Academy of Dermatology website. Available at:
Accessed January 22, 2015.
National Institute of Arthritis and Musculoskeletal and Skin Diseases website. Available at:
Updated May 2013. Accessed January 22, 2015.
Brehler R, Hildebrand A, Luger T. Recent developments in treatment of atopic eczema.
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Mohla G, Horvath N, Stevens S. Quality of life improvement in a patient with severe atopic dermatitis treated with photopheresis.
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Saarinen UM, Kajosaari M. Breastfeeding as prophylaxis against atopic disease: prospective follow-up study until 17 years old.
American Academy of Allergy, Asthma, and Immunology website. Available at:
Accessed January 22, 2015.
7/6/2009 DynaMed Plus Systematic Literature Surveillance
http://www.dynamed.com/topics/dmp~AN~T115212/Atopic-dermatitis: Langan SM, Flohr C, Williams HC. The role of furry pets in eczema: a systematic review. Arch Dermatol. 2007;143:1570-1577.
6/4/2010 DynaMed Plus Systematic Literature Surveillance
http://www.dynamed.com/topics/dmp~AN~T115212/Atopic-dermatitis: Alexander DD, Cabana MD. Partially hydrolyzed 100% whey protein infant formula and reduced risk of atopic dermatitis: a meta-analysis. J Pediatr Gastroenterol Nutr. 2010;50(4):422-430.
1/4/2016 DynaMed Plus Systematic Literature Surveillance http://www.dynamed.com/topics/dmp~AN~T115212/Atopic-dermatitis: Zhang A, Silverberg JI. Association of atopic dermatitis with being overweight and obese: a systematic review and metaanalysis. J Am Acad Dermatol. 2015;72(4):606-618.
Last reviewed March 2016 by James Cornell, MD
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