If the baby’s fever exceeds 38.5 ℃ or more, accompanied by obvious discomfort, for example, we like chills, cold hands and feet, we have to take oral antipyretic drugs in a timely manner, such as Merrill Lynch, Tylenol, etc., and at the same time, we must make sure to let the baby drink plenty of warm water, physical hypothermia, apply fever-reducing patches, and wipe the body with lukewarm water, etc. can be. If the baby has a previous history of febrile convulsions, we can usually feed the baby on antipyretic medicine at 38 ℃ to prevent the occurrence of convulsions.