Lichen sclerosus
Lichen Sclerosus
Lichen sclerosus (pronounced: LY-ken skler-OH-sus) is a chronic skin condition that often affects the genital and perianal areas. The condition is characterized by white, shiny, thin patches of skin that can be easily torn.
Etymology
The term "lichen" is derived from the Greek word "λειχήν" (leichen), which means "tree moss, lichen, seaweed," and "sclerosus" comes from the Greek word "σκληρός" (skleros), meaning "hard." The name of the condition reflects its appearance and texture - hard and lichen-like.
Symptoms
Symptoms of lichen sclerosus include small white spots on the skin that grow into bigger patches, skin that appears thin and crinkled, and skin that tears easily. Pain, itching, bleeding, and blisters may also occur.
Causes
The exact cause of lichen sclerosus is unknown, but it may be related to an overactive immune system or hormonal imbalances. It is not contagious and cannot be spread through sexual intercourse.
Treatment
Treatment for lichen sclerosus aims to alleviate symptoms and prevent the progression of the disease. This may include the use of topical corticosteroids, retinoids, and sometimes surgery.
Related Terms
- Dermatology: The branch of medicine dealing with the skin and its diseases.
- Corticosteroids: A class of steroid hormones that are often used as anti-inflammatory medication.
- Retinoids: A class of chemical compounds that are vitamers of vitamin A or are chemically related to it.
- Autoimmune disease: A condition in which your immune system mistakenly attacks your body.
External links
- Medical encyclopedia article on Lichen sclerosus
- Wikipedia's article - Lichen sclerosus
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