Cold and flu fever of 39 ℃, generally use physical cooling such as warm wet compresses, as well as medication cooling such as para-aminophenol and other drugs. 1. Physical cooling: high fever can use warm water bath and ice packs, you can use about 30 ℃ of warm water to soak the towel, wringing into a half-dry state after wiping the patient’s body, mainly can wipe the patient’s forehead, palms, feet, armpits and other parts; and the use of wrapped in ice towels on the forehead, can quickly cool down. 2. Drugs to lower the temperature: for high fever caused by cold, you can use ibuprofen granules or acetaminophen and other drugs to lower the temperature. If the fever symptoms are not relieved or the symptoms are more serious, you should consult a doctor in time. The above medications should be used under the guidance of a physician.