There is no such thing as the best physical cooling method for a child’s fever. Common physical cooling methods for a child’s fever include applying antipyretic patches, warm water wipes all over the body, and supplemental fluids. 1. Apply antipyretic patches: Apply antipyretic patches directly to the child’s forehead, temples and other locations, which can take away the heat and play a fever-reducing role, but pay attention to the phenomenon of skin itching, allergies and other phenomena, and stop using it immediately. 2. Wipe the whole body with warm water: use a warm towel to wipe the whole body, such as the neck, armpits, elbows, groin, and so on. The temperature of the water should not be too hot, in order to achieve the purpose of heat dissipation and cooling. 3. Supplemental fluids: Give the child more warm water, do not drink cold water, to promote sweating, urination, will take away part of the body heat to achieve cooling effect. Physical cooling methods there are other, but if when the temperature exceeds 38.5 degrees, need to be based on physical cooling with antipyretic drugs to lower the temperature, such as follow the doctor’s instructions to take ibuprofen suspension, and so on. When the child repeatedly fever does not go down, need to promptly to the hospital to identify the cause of the disease, to give the cause of the treatment.