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lichen planus

lichen planus is an uncommon, recurrent skin condition that causes itchy, shiny reddish purple spots on the skin; grey-white spots in the mouth; glassy bright red spots on the vulva (the area around the vagina); and small patchy areas of hair loss (scarring alopecia).

the symptoms of lichen planus may begin abruptly or gradually. the initial occurrence may persist for weeks or months, and recurrences can continue over many years.

lichen planus is not contagious. although its exact cause is not known, it appears more often after exposure to medicines or chemicals.

treatment of lichen planus focuses on relieving itching, such as with medicated creams. severe cases may require prescription medicines taken by mouth or light treatment.

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this information does not replace the advice of a doctor. healthwise, incorporated, disclaims any warranty or liability for your use of this information. your use of this information means that you agree to the terms of use and privacy policy. to learn more about healthwise, visit healthwise.org. © 1995-2022 healthwise, incorporated. healthwise, healthwise for every health decision, and the healthwise logo are trademarks of healthwise, incorporated.

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