The skinning of the hands and feet in summer may be caused by ringworm, herpes sweat and chronic eczema. 1. ringworm: summer temperature is high, the skin sweats a lot, the local humidity is easy to lead to hands and feet by fungal infection, induced ringworm, which leads to hands and feet appeared peeling, flaking phenomenon. 2. Sweat herpes: mostly caused by fungal infections, skin allergies or mental factors, etc., which is more frequent in summer, its typical symptom is a sudden intense itching blisters on the palms of the hands, soles of the feet, etc., and after the water in the blisters has been absorbed, the phenomenon of peeling skin will appear. 3. Chronic eczema: summer heat, excessive sweating and other factors will stimulate the skin of the hands and feet, and gradually form chronic eczema, the skin at the hands and feet is damaged, and the phenomenon of peeling will also occur. It is recommended that patients with skinned hands and feet go to the hospital in a timely manner to clarify the cause of the disease and follow the doctor’s instructions for standardized treatment.