Hand, foot and mouth disease should first be clear that it is an enterovirus infection, but the transmission route is respiratory. For treatment, firstly, the baby should be isolated to avoid cross infection. Second, during the isolation period, we should pay attention to open windows and ventilation, and eat some light food. Third, pay attention to observe the baby’s body temperature, if the temperature has increased, reaching 38.5 ℃ or more, symptomatic administration of antipyretic drugs. Fourth, if necessary, you can take some symptomatic oral antiviral drugs. For example, Banlangen punch or Pu Di Lan oral solution and so on. Fifth, if the hand, foot and mouth in the baby’s mouth, buttocks. To cut the nails short, do not let the baby scratch it, secondary skin infection. In addition to observe the baby’s mental state, if the spirit of depression, high fever does not go down. Be aware of heavy hand, foot and mouth disease, this is more serious, must go to the hospital in time.