In a normal quiet state the difference between the human ear temperature and axillary temperature should not exceed 1℃, axillary temperature is mainly to measure the core temperature of the human body, the normal value is generally in the range of 36-37.4℃, while ear temperature is rarely used or has no representation and will not be applied in medical treatment, generally for clinical patients temperature measurement is mainly based on the axilla. In clinical work, if you want to make more accurate measurements, you can also apply the measurement of rectal temperature or oral temperature, or esophageal temperature, etc. The normal value of rectal temperature is 36.9-37.9℃, while the normal value of oral temperature is 36.7-37.7℃ and the normal value of esophageal temperature is 36.6-37.6℃. The human body temperature also fluctuates, and this fluctuation is usually within 1℃, including the diurnal temperature is also affected by gender, and also by age, etc.