Toe peeling is considered to be related to physiological factors such as skin dehydration, and to a lesser extent may be related to conditions such as keratosis pilaris and exfoliative keratolysis. 1. Physiological factors: If the skin on the feet is dehydrated, it may lead to peeling toes. In addition, physiological factors such as dry weather can also trigger peeling of the toes. 2. Keratosis pilaris: the cause of keratosis pilaris is mostly related to the infection of the skin by dermatophytes such as Trichophyton rubrum and Trichophyton interdigitalis, and factors such as high temperature and excessive sweating may also induce the disease. The patient’s feet will appear thickening, roughness and flaking and other symptoms. 3. Exfoliative keratolysis: the cause of its development and ringworm rash, emotion and hyperhidrosis, heredity and other factors related to the patient’s skin will appear peeling, scaling and other symptoms, common parts of the hands and feet and other places. The causes of toe peeling are more reasons, after excluding physiological factors, it is recommended that patients go to the regular hospital to clarify the cause of the disease.