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Eczema (also called 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.
Other factors that may increase the chances of eczema:
Eczema symptoms vary from person to person. Scratching and rubbing can cause or worsen some of the symptoms. Symptoms include:
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.
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:
In some cases, medications may be needed. Examples include:
If skin care and medications are not effective, light therapy may be used. This may include:
Eczema is difficult to prevent, especially if there is a family history.
American Academy of Allergy, Asthma, and Immunology
National Eczema Association
Canadian Dermatology Association
Atopic dermatitis. American Academy of Dermatology website. Available at: https://www.aad.org/public/diseases/eczema/atopic-dermatitis. Accessed March 6, 2018.
Atopic dermatitis. EBSCO DynaMed Plus website. Available at:http://www.dynamed.com/topics/dmp~AN~T115212/Atopic-dermatitis. Updated February 26, 2018. Accessed March 6, 2018.
Atopic dermatitis. National Institute of Arthritis and Musculoskeletal and Skin Diseases website. Available at: https://www.niams.nih.gov/health-topics/atopic-dermatitis. Updated July 31, 2016. Accessed March 6, 2018.
Eczema and atopic dermatitis. Family Doctor—American Academy of Family Physicians website. Available at: https://familydoctor.org/condition/eczema-and-atopic-dermatitis. Updated June 2017. Accessed March 6, 2018.
What is eczema? National Eczema Association website. Available at: https://nationaleczema.org/eczema. Accessed March 6, 2018.
Plötz SG, Wiesender M, Todorova A, Ring J. What is new in atopic dermatitis/eczema? Expert Opin Emerg Drugs. 2014;19(4):441-458.
7/6/2009 DynaMed Plus Systematic Literature Surveillancehttp://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(12):1570-1577.
6/4/2010 DynaMed Plus Systematic Literature Surveillancehttp://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 Surveillancehttp://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.
7/14/2017 DynaMed Plus Systematic Literature Surveillancehttp://www.dynamed.com/topics/dmp~AN~T115212/Atopic-dermatitis: Blauvelt A, deBruin-Weller M, et al. Long-term management of moderate-to-severe atopic dermatitis with dupilumab and cocomitant topical corticosteroids (LIBERTY AND CHRONOS): a 1-year, randomised, double-blinded, placebo-controlled, phase 3 trial. Lancet. 2017;389(10086):2287-2303.
Last reviewed March 2018 by EBSCO Medical Review Board Monica Zangwill, MD, MPH Last Updated: 1/4/2016