What temperature reading on a thermometer is considered normal?
Jan 13, 2025
Source: Cainiu Health
Dr. Yang Ziqi
Introduction
Under normal circumstances, the temperature displayed by a thermometer primarily depends on the measurement site. If measuring axillary temperature, where blood circulation is relatively rich and heat dissipation is faster, a reading of 36.0°C to 37.0°C is considered normal. If measuring oral temperature, where the temperature is relatively stable, a reading of 36.3°C to 37.2°C is considered normal.
Generally speaking, the normal body temperature displayed by a thermometer mainly depends on the measurement site. If measuring axillary temperature, a reading of 36.0°C to 37.0°C is considered normal. If measuring oral temperature, a reading of 36.3°C to 37.2°C is considered normal. Detailed explanation is as follows:
The body's temperature regulation center is located in the hypothalamus, which maintains thermal balance through neuro-humoral regulatory mechanisms. When body temperature deviates from the normal range, the hypothalamus receives signals from temperature sensors located in areas such as the skin and internal organs, and then sends instructions to either increase heat production or reduce heat loss, thereby stabilizing body temperature within the normal range.
The armpit area has relatively rich blood circulation, but heat dissipation is also faster and significantly influenced by ambient temperature, so the normal temperature range is between 36.0°C and 37.0°C. Oral temperature, on the other hand, is relatively stable and less affected by external environmental factors, with a normal range generally between 36.3°C and 37.2°C.
It is recommended to remain calm when measuring body temperature, avoid strenuous activity and emotional fluctuations, and refrain from taking measurements in drafty or cold environments. Whenever possible, conduct the measurement in a quiet, comfortable environment with suitable room temperature to ensure accuracy.
