Influenza fever can be cooled down through physical therapy and medication. 1. Physical cooling: this method is usually applied to patients with body temperature below 38.5 ℃, you can use cold towels or ice packs placed on the forehead area, or use alcohol or warm water to take a bath, mainly wipe the neck, armpits, groin and other parts of the body to accelerate the patient’s body heat dissipation, to play a certain cooling effect. At the same time, pay attention to open windows and ventilation, reduce the amount of clothing. 2. Medication: Influenza is also known as influenza, usually due to respiratory infection caused by influenza virus, if the patient’s body temperature is 38.5 ℃ or higher, the need for medication to reduce fever and antiviral treatment, to avoid high fever caused by patients with convulsions, coma and other symptoms. Acetaminophen tablets, oseltamivir and other medications can be used as prescribed by the doctor. Patients are advised to monitor their own body temperature at all times and go to a specialized hospital for timely consultation, and physical therapy and medication can be administered under the guidance of a doctor.