Itchiness and peeling caused by tinea pedis, a mycotic skin disease that occurs on the palmar surface of the toes, is considered. It is caused by an invasion of the toes by the bacteria Tinea epidermidis, Trichophyton rubrum, or Trichophyton foot. Tinea pedis can be contracted from each other when using public baths, public slippers, footbaths, and towels. Because the feet are rich in sweat glands, sweating is high, and the feet are moist, it is conducive to the growth and reproduction of mycobacteria. When vesiculation is present, the local epidermal horny layer is impregnated and whitened, and friction is constantly generated when walking around, resulting in epidermal peeling off and revealing a bright red vesiculated surface. Severe cases can be triggered by the skin between the toe crevices, toe belly and plantar junction, and intense itching, mostly between the crevices of 3.4.5 toes. In winter, the skin between the toes cracks or even bleeds, and in summer, it produces blisters and itching. Symptoms are basically on the bottom of the foot, the edge of the foot, the heel, manifested as skin toe thickening, roughness, flaking, scales into flakes or small dots, repeatedly shed. To keep the socks and insoles clean and dry, be diligent in replacing them every day, and it is best to use a little disinfectant when cleaning. To insist on long-term foot soak, you can add a small amount of edible salt, or soak your feet with foot light, apply terbinafine hydrochloride cream, Dakin and other antifungal creams. Do not eat spicy food and pay more attention to hygiene. If you insist on treatment, the disease is not difficult to cure, but the key is to treat the full amount, the full course of treatment, the effect is good. Fungal infection induced foot fungus, must not scratch, may cause secondary infection, complications such as impetigo, lymphangitis, lymphadenitis, septicemia and other disorders.