Picture of Lichen Planus 1
A common skin disease with small itchy spots on the legs or arms that are usually pink or purple.
The lesions are typically polygonal, flat (hence, the term planus), and pruritic (itchy). Occurs characteristically on the wrists, shins, lower back and genitalia. If the scalp is involved, hair loss may occur.
Topical corticosteroids are used for treatment. In most cases, the disease spontaneously regresses 6 months to 2 years after onset.
Text Source: MedTerms™ Medical Dictionary by MedicineNet, Inc.