The ringworm is a skin disease that occurs in the human body in the pubic and femoral parts, is a fungal infection caused by a skin disease, this ringworm is mainly distributed in the inner thigh groin, perineum and perianal parts. The occurrence of this disease is also related to poor local hygiene and their own suffering from other skin ringworm disease. Folliculitis can occur during the course of the disease due to scratching and infection. Self-diagnosis: The affected area feels itchy, and after scratching, the itching is worse. Disc-shaped lesions can be seen, initially as spots of erythema, gradually expanding and spreading, ring-shaped or disc-shaped, slightly hyperpigmented and flaky, peripheral elevation, lace-like, occasionally small blisters. The center of the lesion can still appear ring-shaped, semi-ring-shaped rash spreading outward. The appearance may be corrugated. The lesions are generally confined to the pubic-femoral region as described above. Treatment suggestion: Commonly used western medicines are dakin, terbinafine solution and other antifungal topical drugs. The local area should be cleaned before using the medication, and talcum powder can be used on the affected area after using the medication. Chinese medicine believes that this disease is related to the liver meridian dampness and heat downstream, treatment should be clear heat and dampness, can use gentian liver pills and other internal use. Precautions: 1. Wash and change underwear frequently. Wash the pubic and femoral area daily to keep the area clean. This is conducive to healing. 2. Actively treat ringworm in other parts of the body, such as tinea pedis, tinea cruris and tinea corporis, etc., in order to facilitate radical cure and prevent recurrence. 3. avoid eating spicy stimulating food and hair products, quit smoking and drinking, eat a light diet, eat more fresh vegetables and fruits. [Prevention of ringworm] (1) Clean yourself and do not have improper sexual relations with others. Do not use other people's underwear, underwear and toiletries. (2) Change and wash your underwear often, keep your vulva clean, and wash and dry your clothes often. (3) Reduce sweating and promote evaporative action at the root of the femur. Try to keep the perineum dry, wear loose and suitable fitting underwear, not too tight. (4) If you suffer from gray nails, goose paws, ringworm, should be actively treated, in order to prevent the hands infected in the pubic and femoral parts. The external treatment of jock itch Because the skin of the pubic and femoral area is more tender, attention should be paid to avoiding the use of high concentration, strong irritation preparation, it is appropriate to choose the milder jock itch water or jock itch ointment external application, such as the universal jock itch water, Baodao jock itch water, compound hibiscus skin tincture, etc., it is generally appropriate to dilute the concentration of l/2, but also can choose 5% 10% sulfur ointment, andrographis ointment and so on. Itchy time to hold back, do not scratch, wipe on the ointment in a few days will be good. If you scratch then comfortable, but in fact will scratch more and more powerful.