Foot fungus, i.e. tinea pedis, mainly has obvious symptoms such as blistering, erosion and scaling keratinization. 1. Blister type: fungal infection of the foot fungi will reside in the skin surface, causing small blisters in the epidermis. The blisters usually grow on the edge of the foot, and with the gradual development of the disease, some blisters will be fused together. If the blisters rupture, they can easily become infected, leading to ulcers and other serious phenomena. 2. Vesicles: mainly caused by the patient’s skin fungus, between the toes will be manifested as impregnated with whitish, peeled off the outside of the dermal flakes, the inside is moist, red vesicles or accompanied by the symptoms of fissure, the patient has obvious itching sensation, easy to flare up and infected to other patients. 3. scaly keratinized type: is the skin fungus infection foot cuticle, the formation of a keratinized scaly type change, easy to crack in winter. If the above symptoms occur, it is recommended to consult a doctor in time, with the help of the doctor to clarify the cause of the disease, and targeted treatment or treatment.