Foot peeling is very serious is likely to be due to keratosis pilaris, dry chapped eczema, sweat herpes and other causes, according to the relevant causes of the corresponding treatment. 1. Keratosis pilaris: tinea pedis can be diagnosed by fungal testing, generally causing foot peeling tinea pedis type for keratosis pilaris. You can choose to use urea ointment with antifungal drugs such as topical terbinafine hydrochloride cream to treat it. 2. Dry and cracked eczema: mostly due to contact with external substances caused by allergic reactions leading to feet peeling. Usually use topical application of hormonal creams such as compound flumethasone ointment, mometasone furoate cream and so on. 3. Sweat herpes: it occurs in the hands and feet, may be related to skin allergies, mental factors, etc., peeling and flaking is a common symptom. You can take oral prednisone and other glucocorticoid drugs, but also local topical application of tretinoin acetate urea cream, tacrolimus ointment for treatment. There are many diseases that can cause foot peeling, if you find foot peeling serious, you should consult a specialist in a timely manner, clear causes under the guidance of a doctor to standardize the treatment, the use of drugs need to follow the doctor’s instructions, to avoid blind self-medication.