The main causes of recurrent blistering and peeling of the feet are excessive friction, herpes sweat and ringworm of the feet. 1. Excessive friction: ill-fitting shoes, long-term physical labor requiring the use of feet and other reasons can cause excessive friction of the skin on the feet, so that part of the epidermal cells necrotic detachment, tissue fluid exudation, which can lead to recurrent blistering and peeling of the feet. 2. Sweat herpes: sweat herpes caused by long-term exposure to ultraviolet light, skin allergies or hot and humid environments, etc., can lead to the skin on the feet in the role of the immune factor epidermal cell shedding, tissue fluid exudation, thus causing blistering and peeling. 3. Tinea pedis: After the skin on the feet is infected by fungus, it will trigger local inflammatory reaction, and the inflammatory factor can stimulate epidermal cell shedding and tissue fluid exudation, so the feet blister and peel repeatedly. If the feet repeatedly blistering, peeling, to go to the regular hospital in time to identify the cause of the disease, and under the guidance of professional doctors to choose the appropriate method of treatment.