First, the most commonly used method is the physical cooling method, physical cooling is the patient’s body temperature does not belong to high fever, through the physical evaporation of heat dissipation, the way to reduce the body temperature is too high, available physical cooling methods have warm water along the forehead, carotid artery, armpit, hands heart, feet heart, torso were wiped, so that the body slightly sweating, you can evaporate the way This can carry away the excess heat from the body by evaporation and play the role of cooling effect. Second, the use of chemical drugs for cooling, the most commonly used method is the non-steroidal drug cooling method, can be applied to moderate and high fever type for cooling, the choice of drugs are compound aminobarbital, acetaminophen, indomethacin, salicylic acid and other drugs, such as Celebrex, Enrique, Advil can play a cooling effect. Thirdly, the cause of the disease should be identified and treated, such as the application of anti-inflammatory drugs for infected patients, and the application of certain antiviral drugs for those who have virus invasion, all of which can play a role in cooling down the body.