The peeling of the soles of the feet may be a normal physiological phenomenon caused by too much walking and friction on the soles of the feet, or it may be caused by diseases such as tinea pedis and palmoplantar pustulosis. 1. Physiological factors: If you have been doing a lot of exercise recently, such as walking, running, jumping, etc., it is possible that repeated friction may cause damage to the skin of the soles of the feet, which may lead to the symptom of peeling of the soles of the feet. 2. Tinea pedis: Tinea pedis is a skin disease caused by fungal infection, which may appear as flaking of the feet, accompanied by small blisters or localized skin roughness, dryness, thickening, and localized skin may have strong itching. 3. Palmoplantar pustulosis: palmoplantar pustulosis is a kind of pustular dermatosis that occurs in palm, palm of the foot and other palmoplantar parts of the skin of unknown cause, the affected skin can be manifested as erythema, hyperkeratosis, pustules and other characteristics, so there will be the symptom of the soles of the feet peeling. There may be other reasons for the peeling of the soles of the feet, exclude physiological factors, if the symptoms of the peeling of the soles of the feet continue to be unrelieved, please consult a doctor in a timely manner to find out the cause of the problem, please ask the doctor to be dealt with, do not blindly deal with it on their own.