Heel peeling is mainly due to physiological factors, vitamin deficiency, tinea pedis and so on. 1. Physiological factors: mainly due to the feet are dry, the skin moisture is reduced or the shoes do not fit friction caused by the heel peeling. 2. Vitamin deficiency: patients usually picky eaters or partiality, do not like to eat vegetables, resulting in the body lack of vitamin A and vitamin B and so on, causing patients to appear the symptoms of heel peeling. 3. Tinea pedis: mainly due to the fungal infection of the skin caused by Trichophyton rubrum, Trichophyton rubrum, etc., the patient mainly manifests as dampness and peeling of the heel, and severe patients will also have erosion and oozing. Heel peeling may also have other reasons, it is recommended that patients go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, give targeted treatment or treatment.