Adult axillary temperature of 37.3℃ is considered fever, which is low fever, but the condition is mild. If the temperature continues to rise, you should actively go to fever clinic or internal medicine for treatment. Under normal circumstances, the axillary temperature is 36.0℃-37.0℃, 37.3℃ belongs to low fever, if there is no other obvious discomfort, can first be observed by physical cooling, generally do not need to use antipyretic drugs, such as alcohol baths, cold wet compresses, etc., can effectively reduce body temperature. In addition, you should drink more water, which can promote metabolism, so that metabolic waste out of the body and promote recovery from the disease. The diet should be light and easy to digest, such as white porridge, millet rice and noodles, etc. Avoid spicy and stimulating food. Patients should pay attention to rest during the fever period and not to engage in strenuous work and activities to avoid discomfort, which is not conducive to recovery.