There are pockmarks on the inner side of the thigh, which may be eczema or thigh moss: 1. Eczema, often symmetrically distributed, has a variety of forms of skin rashes, manifested as erythema, papules, blisters, erosion, exudation and crusting, etc., which can cause severe itching and infection after scratching. Suggestion: First, try to avoid all kinds of external stimuli, such as hot water scalding, violent scratching, soft clothing, light diet, and nylon products that do not absorb sweat and are not breathable can not be used for underwear. It is recommended to go to the hospital to check and confirm the diagnosis, and then give targeted treatment after a clear diagnosis. 3. If the fungus is positive by microscopic examination, consider sphagnum. Antifungal ointment should be used externally, and antifungal drugs can be taken orally when necessary.