Dermatitis: Inflammation of the skin, either due to an inherent skin defect, direct contact with an irritating substance, or to an allergic reaction. Symptoms of dermatitis include redness, itching, and in some cases blistering.
Eczema can be particularly severe and difficult to treat once it is established. Treatment is two-fold. People who suffer from dermatitis must identify and avoid substances that cause attacks. During attacks they may use topical treatments, such as steroid creams.
Quick GuideRosacea, Acne, Shingles: Common Adult Skin Diseases
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Last Editorial Review: 5/13/2016