Cold fever overnight no fever reduction tips, need to take different cooling measures according to the body temperature, at the same time need to actively treat the cold. Cold fever if the body temperature is lower than 38.5 ℃, at this time to physical cooling, you can use cold towels wrapped in ice packs on the forehead and armpits and other parts of the ice. If the temperature is higher than 38.5 ℃, you can use acetaminophen, ibuprofen and other antipyretic and analgesic drugs to reduce fever under the guidance of a doctor. Cold fever, if caused by the common cold, is generally self-limiting, and can be treated symptomatically as above. If the fever is caused by influenza, in addition to symptomatic treatment, antiviral drugs such as oseltamivir should be used. At the same time, during the period of fever, pay attention to drink more water to prevent dehydration. Fever associated with a cold does not exclude the possibility of other diseases, such as pneumonia, etc. It is necessary to consult a doctor in a timely manner, under the guidance of the doctor’s treatment and according to the doctor’s instructions to use medication.