Measuring body temperature at noon is 36.8℃, which is within the normal range. Body temperature will have different normal range values under different measurement methods, for example, the normal value of axillary temperature is 36.0℃~37.0℃, the normal value of oral temperature is about 36.2℃~37.2℃, and the anal temperature is about 36.7℃~37.7℃. A body temperature of 36.8°C is within the normal range. In the absence of interference from other factors, the measured body temperature is within the normal range, suggesting that it is normal. When the body temperature exceeds the normal value, it is called fever. When the body temperature is below normal, it is called hypothermia. When the body temperature is abnormal, it is necessary to analyze the condition under the guidance of a doctor and in combination with other clinical manifestations and laboratory results.