For ringworm, pay more attention to not eating spicy and stimulating foods, not staying up late, drinking alcohol, eating more fruits and vegetables, and keeping your bowels open. At the same time, change your underwear and underwear more often to keep the area dry. Generally speaking, the main clinical manifestations occur in the root of the thigh or scrotum near the skin itching discomfort, local rash is mostly round or semi-circular patches, may be accompanied by flaking. If left untreated, the rash can spread to the surrounding area, often accompanied by pruritus and local oozing. If repeated, it can spread to the inner thighs and buttocks, around the anus, etc. Consider this disease is caused by fungal infections, with cross-contagious, so early detection and early treatment is recommended, it is recommended to go to the hospital dermatology department to perform local fungal examination, or can be treated by antifungal ointment, such as Dakin topical application.