Foot skin peeling that foot flaking, may be tinea pedis, eczema, contact dermatitis and other diseases lead to. 1. Tinea pedis: often caused by fungal infection, can be manifested as erythema, blisters, flaking, cracking and so on. Especially blister-type tinea pedis, when the blisters dry up, there can be flaking. If the blisters are larger and wider in scope, when the blisters dry up, there can be a lot of peeling in the foot. 2. Eczema: the disease is an internal and external factors lead to superficial dermis and epidermis inflammatory skin disease, the cause of the disease is not yet clear, may be related to heredity, allergies, infections and so on. Often manifested as erythema, papules, blisters, accompanied by itching, etc. After the blisters dry up and crust, it can cause foot flaking. 3. Contact dermatitis: an allergic disease, often due to foot contact with allergens, such as shoes and socks, detergents, etc., resulting in foot contact with the skin erythema, papules, blisters, etc., which can be accompanied by intense itching, and when the blisters dry up, large areas of peeling skin can occur locally. It is recommended that patients with peeling feet go to the dermatology department of regular hospitals in a timely manner, and standardize the treatment under the guidance of doctors after a clear diagnosis.