Physical cooling methods for children with fever include warm water baths, applying antipyretic patches, and drinking plenty of warm water. 1. Warm water bath: using 37 ℃ warm water bath is more suitable for children. You can wipe repeatedly. Such as the neck, armpits, groin and other parts. Be careful not to use alcohol, which can easily lead to allergies and alcohol poisoning. 2. Apply antipyretic patches: You can put antipyretic patches on the forehead, back and other parts of the child to help lower the body temperature. 3. Drink more warm water: children can drink more water when they have a fever, water can promote the excretion of metabolic waste, which is conducive to take away the body temperature. When a child has a fever, in addition to physical cooling, you should also actively seek medical attention to identify the cause and treat the cause.