What is the normal body temperature in degrees Celsius for adults?

Sep 04, 2023 Source: Cainiu Health
Dr. Yang Ziqi
Introduction
Under normal circumstances, the normal axillary (armpit) body temperature for adults ranges from 36°C to 37°C, oral temperature ranges from 36.3°C to 37.2°C, and rectal temperature ranges from 36.5°C to 37.7°C. Body temperature may vary slightly within a day, so measurements taken at different times may differ. As long as the temperature remains within the normal fluctuation range, it is considered normal.

Under normal circumstances, the normal axillary (armpit) temperature for adults ranges from 36°C to 37°C, oral temperature ranges from 36.3°C to 37.2°C, and rectal temperature ranges from 36.5°C to 37.7°C. A detailed explanation is as follows:

In general, there are three common methods for measuring body temperature: axillary, oral, and rectal. For adults, normal axillary temperature ranges between 36°C and 37°C, oral temperature between 36.3°C and 37.2°C, and rectal temperature between 36.5°C and 37.7°C. Body temperature may vary slightly throughout the day, so measurements taken at different times may differ. As long as the temperature remains within the normal fluctuation range, it is considered normal. When taking a measurement, especially under the armpit, the thermometer should be held in place for at least five minutes to ensure accuracy.

If body temperature is abnormal, it may be related to factors such as significant indoor-outdoor temperature differences, exposure to cold, or conditions like colds. It is recommended that individuals maintain regular eating habits, engage in moderate physical activity, keep warm, seek medical attention promptly when discomfort occurs, and follow standardized treatment under a doctor's guidance, which can help promote recovery.


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