In adults, a body temperature above 37.3°C is considered a fever. This standard of statistics is based on 95% of normal people. The normal value of body temperature varies from person to person. Some patients have hypothyroidism, low immunity, hyperthyroidism, the body temperature may be slightly higher, increasing by more than 1 ℃ may be uncomfortable, but it has not reached the fever temperature, this situation also needs to be dealt with. Do not panic if your fever is above 37.3℃, and most fevers below 38.5℃ do not require antipyretic treatment. Because fever is actually the body’s resistance and immune response to diseases, bacteria and viruses, it is the body’s normal physiological reflex. If the body temperature is below 38.5℃, try not to use antipyretic treatment; if it is above 38.5℃, the physiological reflexes have exceeded the limit, producing side reactions to various organs of the body, and antipyretic treatment is needed.