Lichen sclerosus - It itches!
You've probably never heard of it. Another rare disease? Not at all. Lichen sclerosus is the most common noncontagious genital disease. You may think it's an STD-- no, it's not. Lichen sclerosus is not caused by an infection - the disease is not contagious, has nothing to do with lack of hygiene and cannot be transmitted by contact, including sexual intercourse.
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