What is the normal body temperature range?

Jul 15, 2024 Source: Cainiu Health
Disease description:

I have been feeling unwell lately, with some fever and elevated body temperature. I would like to ask the doctor, what is the normal range for body temperature?

Doctor's answer (1)
Dr. Yang Ziqi
Normal body temperature is a relatively stable range rather than a fixed value. Generally, the internal temperature of the human body is referred to as body temperature, and the normal temperature range varies depending on the measurement site. The normal oral temperature range is approximately 36.3°C to 37.2°C, while rectal temperature is usually about 0.3°C to 0.5°C higher than oral temperature and is considered a more accurate reflection of internal body temperature. As for axillary (underarm) temperature, it is commonly used due to its convenience, but its normal range is slightly lower than oral temperature, approximately 36°C to 37°C. Body temperature may fluctuate due to various factors such as time of day, season, environment, and menstrual cycle, but these variations typically remain within the normal range. If you experience any discomfort, it is recommended to seek medical attention promptly.