Fever is fever, adults with fever can take acetaminophen, ibuprofen, diclofenac sodium and other non-steroidal anti-inflammatory drugs to achieve fever reduction, provided that the body temperature is more than 38.5 ℃ or more, and physical antipyretic methods can be taken at the same time. Adults can follow the doctor’s instructions to take non-steroidal anti-inflammatory drugs when the fever, in the clinical common acetaminophen, ibuprofen, diclofenac sodium, etc., when the body temperature is more than 38.5 ℃ can take antipyretic drugs. Such drugs can reduce fever, mainly because they can play a fever, analgesic effect. Fever is defined as a body temperature of more than 37.3 ℃, if the fever body temperature does not exceed 38.5 ℃, temporarily need to take physical measures to reduce fever, you can use a hot towel to wipe the whole body, especially the groin, armpits, popliteal fossa and other parts of the blood vessels are dense. At the same time, you can also use a cooling patch, during which you need to drink more hot water. In summary, when the patient has a fever, you need to go to the hospital, under the guidance of the doctor to take fever-reducing drugs, do not self-medication, so as not to delay the condition.