Children with blisters on their hands are common in hand, foot and mouth disease, sweat herpes and other conditions, whether oral ribavirin need to be specifically analyzed, such as sweat herpes is not recommended. 1. hand, foot and mouth disease: is caused by enterovirus acute fever rash disease, can be manifested as fever, hands, feet, mouth or buttocks can be seen scattered rash and herpes, can appear the above manifestations, the treatment of ordinary cases is currently considered no specific antiviral drugs and specific treatment means, mainly symptomatic treatment. Ribavirin as an antiviral drug is not recommended for routine use, but should be actively consulted and decided by a specialist. 2. Sweat herpes: the above symptoms may be manifested in such children, who do not need to use ribavirin, but need to pay attention to the diet to avoid spicy and stimulating food, to avoid mental stress, can use glycerol to relieve itching, and glucocorticosteroids (eg, prednisone) and other treatments, if necessary. All of the above medications should be used under the guidance of a physician, and it is recommended to actively seek medical attention and evaluation by a specialist.