Discoid lupus erythematosus

Discoid lupus erythematosus (pronunciation: dis-koid loo-pus er-i-the-ma-to-sus) is a chronic skin condition of sores with inflammation and scarring favoring the face, ears, and scalp and at times on other body areas. These lesions develop as a red, inflamed patch with a scaling and crusty appearance. The center areas may appear lighter in color with a rim darker than the normal skin.

Etymology

The term "Discoid" refers to the disc-like shape of the lesions that are seen, while "lupus" is Latin for wolf, a reference to the wolf-bite like marks that the condition produces on the skin. "Erythematosus" refers to the redness that accompanies the condition.

Symptoms

Discoid lupus erythematosus can present a variety of symptoms, the most common of which is the appearance of rashes on the skin, particularly in areas exposed to the sun. These rashes can be itchy and painful, and can lead to scarring if left untreated.

Causes

The exact cause of discoid lupus erythematosus is unknown, but it is thought to be an autoimmune condition, where the body's immune system mistakenly attacks healthy tissue. It may also be triggered by exposure to sunlight, a condition known as photosensitivity.

Treatment

Treatment for discoid lupus erythematosus typically involves the use of corticosteroids and other immunosuppressant drugs to reduce inflammation and control the immune system. In severe cases, surgery may be required to remove damaged skin.

Related Terms

External links

Medical encyclopedia article on Discoid lupus erythematosus
Wikipedia's article - Discoid lupus erythematosus

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