What is the normal body temperature?

Generally, the normal body temperature measured by a thermometer varies depending on the measurement site. If the thermometer is used under the armpit, the normal temperature range is usually between 36.0°C and 37.0°C. If the thermometer is placed in the mouth, the normal range is between 36.3°C and 37.3°C. When measuring temperature rectally, the normal range is between 36.5°C and 37.7°C. Detailed explanations are as follows:

When measuring temperature under the armpit, the normal range is generally 36.0°C to 37.0°C. Armpit temperature measurement is one of the most commonly used methods in daily life. Place the tip of the thermometer deep into the armpit and hold it tightly with the upper arm. Before use, the thermometer should also be shaken down to below 35°C, and ensure that there is no sweat in the armpit area, as this may affect the measurement result.

When measuring temperature orally, the normal range is between 36.3°C and 37.3°C. Place the disinfected tip of the thermometer under the tongue, keep the lips tightly closed, and read the temperature after 5 minutes. Before use, shake the thermometer down to below 35°C, and avoid drinking hot or cold water before measurement, as this may affect the accuracy of the result.

When measuring temperature rectally, the normal range is between 36.5°C and 37.7°C. Rectal temperature is closer to the body's core temperature, so the reading is usually slightly higher than oral temperature. The method involves applying lubricant to the tip of a rectal thermometer and gently inserting it into the anus until half the length of the thermometer is inside. The reading is taken after 5 minutes.

When measuring body temperature, ensure the correct measurement method is followed. At the same time, pay attention to your own physical condition, and if any discomfort occurs, inform your doctor immediately.