Do not take a warm bath for more than 15 minutes, the water temperature is best to maintain between 37-38 ℃. If the water temperature is low, you can add hot water to the bath tub, warm bath is a physical cooling method, but the room temperature requirements are high, the room temperature must be guaranteed at about 28 ℃, otherwise when the child comes out of the bath tub is easy to get cold, warm bath is a kind of physical cooling, only when the child’s fever is below 38 ℃, can be cooled by physical cooling methods, if the child’s body temperature is higher than 38.5 ℃. It is best to take medication.