Children with itchy blisters on the feet, may be tinea pedis, can be treated with topical antifungal drugs; if it is eczema, you can use topical glucocorticoid drugs. 1. Tinea pedis: blistering tinea pedis caused by fungal infection may also lead to symptoms of itchy blisters on the feet of small children. You can use clotrimazole ointment, terbinafine ointment and other antifungal drugs. 2. eczema: inside and outside a variety of factors stimulate the skin inflammatory reaction, may also lead to small children feet blisters itchy, acute phase will also be accompanied by obvious oozing tendency, oozing obvious boric acid solution can be used externally wet compresses, no obvious oozing can be used externally mometasone furoate cream, hydrocortisone ointment and other medication. Children’s feet blisters itch, there may be other reasons, it is recommended to go to the hospital in a timely manner to check, clear the cause of the disease, and comply with the doctor’s prescription medication.