Adults with fever consider taking antipyretic and analgesic drugs, such as ibuprofen and naproxen tablets, but should be used under the guidance of a physician. Adults with fever should also consider the first choice is physical cooling, physical cooling effect is not good, and the temperature exceeds 38.5 degrees Celsius, and then consider oral medication to reduce body temperature, the main drugs to reduce body temperature are ibuprofen, naproxen tablets and other drugs, but should be taken under the guidance of a physician, and further check the cause of adults with fever, such as the presence of viral colds, respiratory infections, gastrointestinal infections, biliary tract infections and other chronic wasting diseases. The presence of viral colds, respiratory infections, gastrointestinal infections, biliary tract infections, and other chronic wasting diseases, rheumatoid diseases, malignant tumors, etc. may cause fever in adults. If an adult with a fever should rest and drink plenty of water, you can use warm water baths, cold compresses and other physical cooling measures, if the above physical cooling measures, the body temperature is still maintained at 38.5 degrees Celsius, you should take antipyretic drugs under the guidance of a doctor, and timely examination of the cause of the adult fever, and then in the treatment of the cause of the fever, that is the most The key is to get enough rest and drink more water.