Thirty-seven degrees five is not normal body temperature phenomenon, this body temperature has belonged to the low fever state, it is recommended to promptly through the physical means of cooling treatment, if through the physical cooling can not effectively improve the symptoms of discomfort, the need to promptly go to the hospital for treatment. Elevated body temperature, body fever, usually due to a variety of etiological factors caused by the thermoregulatory center upregulation, so that the body’s heat production to improve, and ultimately caused by the situation of elevated body temperature, most commonly seen in infectious diseases, immune diseases, and so on. A low-grade fever of 37.5 degrees Celsius may be related to bacterial, fungal or viral infections, and can be cooled down by physical means such as cold compresses or warm towel wipes, in addition to constant monitoring of the body temperature changes, if the body temperature continues to increase, then it is necessary to go to the clinic or hospital in a timely manner for diagnostic examinations, to clarify the cause of the disease, and then to take interventional measures for treatment.