The axillary temperature of 36.1℃ is normal, and the normal range of axillary temperature is 36.0-37.0℃, so the axillary temperature of 36.1℃ is within the normal range and there is no need to worry. There are two other ways to measure body temperature, namely oral and anal temperature. The normal range of oral temperature is 36.3℃-37.2℃, and the normal range of anal temperature is 36.5℃-37.7℃. Among the three different ways of temperature measurement, the temperature value measured in the armpit is relatively low. If the temperature exceeds the normal range, it is generally called a fever and requires good physical cooling and, if necessary, a relevant examination at the hospital for symptomatic treatment.