Small children’s fever at night may be caused by infection, which can be relieved by daily care and medication. 1. Daily care: First of all, control the temperature of the surrounding environment at 25~27℃. You can use warm water to wipe the groin, armpits and other parts of the body, or use antipyretic patches, etc., through physical cooling methods to help children’s bodies dissipate heat. 2. Medication: If the fever temperature exceeds 38.5℃, medications such as ibuprofen and acetaminophen can be used to relieve symptoms. It is recommended that if the fever does not go down, poor mental health, etc., need to consult a doctor in time to clarify the cause of the disease, under the guidance of the doctor to use drugs. Life should pay attention to the child to drink more water, diet should pay attention to light, small meals.