Physical cooling of cold fever includes alcohol wipe, warm water wipe, ice cold compress and so on. If the temperature of cold and fever does not exceed 38.5℃, you can lower the temperature through physical cooling without medication. 1. Alcohol wipe: Alcohol is a kind of very volatile substance, use a towel dipped in diluted alcohol, wipe the armpits, neck, groin and other parts of the body can take away part of the body’s heat, and thus achieve the purpose of lowering the body temperature. 2. Warm water wipe: If you can not use alcohol wipe, warm water is also possible, can also achieve the purpose of cooling. 3. Physical cooling methods of drugs include antipyretic patches, which are applied to the forehead and neck. 4、Hospital cooling methods include ice caps, ice blankets, ice cubes and so on. When you have a cold or fever, you should measure your body temperature and give the cooling treatment in time, and at the same time, consult the hospital as soon as possible to avoid delaying the treatment time.