Blisters on the toes of children may be caused by friction, tinea pedis, herpes sweat, and so on. The blisters caused by friction need to be pumped with antibiotic ointment, caused by tinea pedis need to be treated with antifungal therapy, and caused by sweating herpes can use glucocorticoid ointment. 1. foot friction: children if the shoes are not suitable, repeated friction will appear to toe friction blisters phenomenon, usually need to wear loose suitable shoes, blisters can go to the hospital when the larger blisters blister treatment, the local follow the doctor’s instructions for the external use of antibiotic ointment, such as mupirocin ointment and so on. 2. Tinea pedis: If there is tinea pedis, it will produce small blisters between the toes, vesicles and other phenomena, you need to use antifungal drugs, such as terbinafine cream, ketoconazole cream and so on. 3. Sweat herpes: If there is sweat herpes, there will also be the phenomenon of toe blisters, you can use glucocorticoid ointment, such as tretinoin cream. If there is a child toe blisters, need to go to the hospital in time to check, the use of the above drugs should follow the doctor’s instructions.