The blisters on the feet itch and dry off the skin, need to be based on the cause of the use of medication, the common causes include blister tinea pedis, sweat herpes and so on. 1. blistering tinea pedis: blistering tinea pedis is a fungal infection of the skin of the feet, manifested as blisters on the skin of the feet, accompanied by intense itching, blisters will appear peeling symptoms after drying. The local topical clotrimazole ointment, ketoconazole ointment and other antifungal ointment, severe symptoms, can be combined with oral itraconazole capsules, terbinafine hydrochloride tablets and other drugs for treatment. 2. Sweat herpes: Sweat herpes is a symmetrical skin disease that occurs on the hands or feet, mainly manifested as blisters with intense itching on the hands or feet, and peeling symptoms may occur after the blisters dry up. Local topical glucocorticoid ointment can be used, such as halometasone ointment, mometasone furoate ointment, etc. Repeated peeling of the skin, salicylic acid ointment or urea cream, etc., the symptoms of severe cases can be combined with the application of oral drugs, such as antihistamines such as chlortetracycline tablets, or oral prednisone tablets and other glucocorticosteroid drugs. All of the above drugs have adverse reactions, it is recommended to use under the guidance of a doctor. The blisters on the feet itchy dry peeling may also have other causes, it is recommended to go to the hospital in time to improve the examination, clear the cause of the disease to give targeted treatment.