Children with itchy blisters on their hands may be related to herpes sweat, hand eczema, tinea versicolor and other factors, which can be treated with medication under the guidance of a doctor. 1. Sweat blisters: sweat blisters specific etiology is not known, may be related to poor hand sweating, mental factors, contact with allergens and other factors, the main manifestation of the finger parts of the appearance of many small blisters, blisters around the redness is not obvious, can be accompanied by varying degrees of itching. It can be treated with topical glucocorticoid drugs under doctor’s guidance, such as Dinocap, hydrocortisone butyrate ointment and so on. 2. hand eczema: small children with blisters on the hands along with the symptoms of itching, may be related to hand eczema, the symptoms are mild when you can choose hydrocortisone and other glucocorticosteroid ointment treatment, the symptoms are more serious when you can choose budesonide, mometasone furoate, and so on the ointment. 3. ringworm: consider the case of small children with blisters on their hands, and fungal infections, can be given after diagnosis of antifungal drugs, such as ketoconazole, econazole, miconazole and so on. It is recommended to take the child to the doctor in a timely manner, under the guidance of the doctor symptomatic treatment, do not blindly use the drug, so as to avoid adverse reactions.