Repeated cold fever does not go down after infusion can be given physical cooling, antipyretic drugs, replacement of antibiotics or antiviral and other methods. However, it should be noted that colds are self-limiting illnesses and generally do not require infusion treatment, not to mention the use of antibiotics; if there is a recurrent fever, it may be influenza viral infection or a combination of bacterial infections. Repeated fever, high fever after infusion may be the result of internal inflammation is not completely controlled, antibiotics or antiviral fluids are not used symptomatically, or drug reactions. 1. Inflammation in the body has not been completely controlled: when it is clear that there is a bacterial infection, it is necessary to continue to use antibiotic treatment, and if necessary, consider changing antibiotics, but also can be given at the same time to reduce the physical temperature, such as wiping the body with lukewarm water, ice packs on the forehead, rubbing the body with alcohol, etc., or can be used to reduce the fever of the medication. If the temperature exceeds 38.5℃, you can take antipyretic medication, such as ibuprofen, as prescribed by your doctor. 2. It may be influenza virus infection: Influenza patients may show high fever, when the treatment is not appropriate, there may be recurrent high fever does not go away, need to be replaced with anti-influenza virus drugs such as oseltamivir. 3. It may also be a drug-induced reaction, requiring discontinuation or replacement of the drug after evaluation by a physician. There may be other reasons why the fever does not go down after repeated flu infusions, so it is recommended that you actively cooperate with your physician and follow the doctor’s instructions. The above medications should be used under the supervision of a physician.