In addition to taking antipyretics, fever also needs to be treated with the right medication according to the cause of the illness, for example, viral infections need to be treated with antiviral medication; bacterial infections need to be treated with antibiotics, and autoimmune diseases need to be treated with hormonal medication or immunosuppressants, etc. Fever is a common clinical manifestation associated with a variety of diseases. Fever is a common clinical manifestation and is associated with many diseases, the most common of which is fever caused by viral colds, followed by fever caused by bacterial infections, and may also be associated with some abnormal immune system diseases. 1. Treatment of fever caused by viral colds, such as influenza, requires the combination of some antiviral drugs, such as oseltamivir, if necessary. 2. To treat fever caused by bacterial infection, it is necessary to combine with sensitive antibiotic treatment, such as amoxicillin, levofloxacin, clindamycin and so on. 3. To treat fever caused by autoimmune system abnormality, it is necessary to combine hormone drugs, such as methylprednisolone, and immunosuppressant drugs, such as tretinoin, cyclophosphamide and so on. As there are many causes of fever, you need to go to the hospital as soon as possible to get a clear diagnosis and then use the right medication.