Children with fever in the middle of the night let it drink more warm water, warm water swabbing, cleaning care, monitoring body temperature, timely access to medical care. 1. Drink more warm water: If the baby’s body temperature is lower than 38.5 ℃, do not use medication to lower the temperature, give him more warm water to promote blood circulation and heat dissipation, will have the effect of lowering the body temperature. 2. Warm water swabbing: use warm water to wipe the baby’s palms, feet, forehead, armpits, groin and other places where blood vessels are more abundant, is conducive to lowering the body temperature, but also can be placed on the forehead antipyretic stickers, there will be a certain effect of lowering the temperature. 3. Clean care: fever, physical cooling may be sweating, with a warm towel repeatedly wipe the body easy to sweat parts, sweating more wet clothes in time to replace clean clothes. 4. Monitor the temperature and timely medical care: to closely monitor the changes in body temperature, body temperature or poor mental symptoms, the need for timely medical care, follow the doctor’s instructions to give fever-reducing drugs such as acetaminophen or ibuprofen (temperature over 38.5 ℃), if the combination of bacterial infections, follow the doctor’s instructions to give cephalosporin drug therapy. The baby’s fever does not subside but rises, poor mental health, etc., it is recommended to seek timely medical treatment.