Adults with fever and cold quickly reduce fever is the main method of physical cooling, the use of fever-reducing medicines or the use of compound cold medicine, but the above drugs to reduce fever effect is transient, the disease has not yet recovered when the fever may recur. It is necessary to identify the cause of the disease and treat it accordingly. 1. Physical cooling: When the patient has a low fever, physical cooling methods can be used, such as ice packs to lower the temperature. 2. Antipyretics: When the patient has a high fever, or when physical cooling is ineffective, or when the patient is accompanied by significant muscle aches and pains and other related symptoms, it may be necessary to use antipyretics, such as ibuprofen, acetaminophen or indomethacin and other antipyretic medications have a certain role in controlling the body temperature, which can quickly return to normal for patients with colds and fevers. 3. Compound cold and flu medicines: cold and flu medicines such as aminocrystalline capsules and compound zinc cloth granules contain antipyretic ingredients, which also have a good effect on reducing fever. 4、Cautionary treatment: the key to cold and fever is causative treatment. If it is a common cold, symptomatic treatment is usually the mainstay, and you can take cold and flu granules; if it is influenza caused by influenza viruses, you need to follow the doctor’s instructions to take oseltamivir as soon as possible for antiviral treatment; if it is combined with or secondary to bacterial infections, you need to use cephalosporin, levofloxacin, and other antibiotics; pay attention to the presence of other pathogenic infections, such as tuberculosis. Special pathogens such as tuberculosis may be infected, tuberculosis need to use isoniazid, rifampicin and other anti-tuberculosis treatment; if the above treatments are still fever, we also need to be vigilant about whether there is a combination of rheumatism, immunity, hematology and other systemic diseases may be. It is recommended to consult a doctor in time for cold and fever, complete the relevant laboratory tests for evaluation, and follow the doctor’s instructions for treatment after clarifying the cause of the disease.