Dampness on both sides of the thighs may be due to heavy sweating, ringworm, eczema and other factors, need to clarify the cause of the symptomatic treatment, common treatment has adjusted lifestyle habits, and the use of fluconazole, boric acid solution, metronidazole and other medications. 1. A lot of sweating: wearing too thick, strenuous exercise, hot weather and other factors may lead to sweat and moisture on both sides of the thighs, which is a normal physiological phenomenon. It is recommended to wear loose, breathable clothes, take a bath in time when you sweat a lot after exercise, and increase or decrease clothes in time according to the weather changes to avoid causing sweating on both sides of the thighs. 2. Ringworm: ringworm will have inflammatory exudation in the acute stage, resulting in moisture on the inner thighs, often accompanied by itching. Fluconazole, itraconazole, terbinafine and other drugs can be used for antifungal treatment. 3. Eczema: Acute eczema has a tendency to ooze, manifested by papules, blisters, oozing, itching and other symptoms. Boric acid solution, cold wet compresses such as isacridine solution can be used, and if necessary, oral loratadine, cetirizine and other antihistamines for treatment. There are a lot of factors for the dampness on both sides of the thighs, it is recommended that after eliminating the physiological factors, consult a doctor in time, and actively carry out the relevant examination in order to clarify the cause of the disease, standardize the treatment under the guidance of the doctor, and avoid private medication, so as to avoid delaying the condition.