37.2℃ is not considered a fever, it has not reached the state of fever. The normal range of axillary temperature is 36.2-37.0℃; the normal range of oral temperature is 36.3-37.2℃. The normal range of anal temperature is 36.5-37.7℃, so 37.2℃ has not reached the state of fever. If discomfort occurs, it can usually be relieved by more rest and more water. If there is a persistent increase in body temperature, the cause of the fever needs to be identified and targeted treatment carried out.