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Contact Dermatitis
Medical Questions » Contact Dermatitis
Name: Contact Dermatitis |
Also known as: Housewife' s Dermatitis; Irritant Eczema |
One of the most common forms of dermatitis. |
Causes of Contact Dermatitis Soaps, medicated creams, detergents, chemicals, solvents, cosmetics, perfume, jewelery, metals, rubber and plants are the most common substances causing contact dermatitis. Substances that a person has used or touched regularly for many years without any adverse effect may suddenly cause a reaction. This is particularly common with solvents, dyes, rubber, inks and cosmetics. More common on exposed parts of the body, but may occur on other areas if, for example, underclothes are washed in a detergent to which the patient reacts. |
Symptoms of Contact Dermatitis The affected area of skin is red, itchy, swollen, burns and may blister. After a few days, it may become crusted and weep. |
Tests for Contact Dermatitis A person' s reaction to suspect agents may be undertaken, but these tests, in which a patch of skin is exposed to a substance to test its response, are often inconclusive. |
Treatment for Contact Dermatitis If the substance causing the dermatitis can be identified and avoided, the problem is solved. Gloves can be used to avoid detergents, soap substitutes used for washing, and changes in occupation to avoid solvents. If the irritating substance can be tracked down, it may be possible to desensitize the patient. The main treatment is a steroid cream, lotion or ointment. Placing a plastic dressing over the dermatitis and cream increases the effectiveness of the treatment. In severe cases, steroids may need to be given in tablet form, or even by injection.
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Complications of Contact Dermatitis of its treatment The dermatitis may become secondarily infected by bacteria, when antibiotics are required. |
Likely Outcome of Contact Dermatitis Provided the causative agent is not touched again, the dermatitis should settle with treatment, and not recur. |
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