Definition of Dermatitis
Dermatitis: Inflammation of the skin, either due to
direct contact with an irritating substance, or to an allergic
reaction. Symptoms of dermatitis include redness, itching, and in
some cases blistering.
There are two types of dermatitis:
eczematous (eczema) and noneczematous (also called occupational).
Eczema can be particularly severe and difficult to treat once it is
established. It can be caused by direct contact, or it may emerge
when an allergen is breathed in, injected, or ingested. Noneczematous
dermatitis is usually due to direct contact with an irritant.
Frequent offenders include detergents, especially those with
perfumes; chemicals used in photo development; and some types of
solvents. 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.
Last Editorial Review: 3/26/1998 2:24:00 PMCommon Misspellings: dermatitus, dermititis
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