Blisters that is blisters, children with soybean-sized transparent blisters on the feet, may be sweat herpes, tinea pedis and friction dermatitis.
Sweat herpes is a kind of eczema, usually accompanied by itching, and seasonal environment, local allergies, ringworm infection and other factors. It can be treated with topical glucocorticosteroids such as dieldrin cream.
Tinea pedis is related to poor foot hygiene, shoes are not breathable, damp and sweaty feet can easily lead to fungal growth, usually with itching or peeling symptoms, the treatment can be topical antifungal drugs, such as terbinafine hydrochloride cream, ketoconazole cream and so on.
Frictional dermatitis of the feet and the child walks too much inappropriate shoes and other factors are related. You can pick open the blisters and apply povidone-iodine to treat it, and at a later stage, you should improve the shoes and socks and walk as little as possible.
The above drugs should be used under the guidance of a physician.