Baby hands, feet blisters may be hand, foot and mouth disease, the disease is caused by viral infections, can be infected through the respiratory tract, the digestive tract and contact with the sick child’s clothing or herpes fluid, in the onset of the day or the next day prone to fever, blisters are mainly distributed in the hands, feet, perianal or oral cavity, mild cases of the baby’s general condition is good, can be given antiviral drugs, such as ribavirin or interferon, etc., the course of the disease is about 7-10 days or so, the current can be vaccinated against hand, foot and mouth disease. -10 days or so, at present hand, foot and mouth disease can be hand, foot and mouth disease vaccination. Chickenpox is caused by varicella herpes virus, initially on the scalp, trunk, can spread to the hands and feet, accompanied by itchiness, the baby can be accompanied by fever, to the hospital in time.