Is a body temperature of 36.9°C at night normal?
Under normal circumstances, a body temperature of 36.9°C at night is generally considered normal, as body temperature naturally fluctuates throughout the day. The specific analysis is as follows:
The normal body temperature for healthy individuals ranges between 36°C and 37.2°C. Typically, body temperature is lowest between 2 and 6 AM and highest between 2 and 8 PM, with fluctuations usually not exceeding 1°C. Body temperature may vary slightly depending on factors such as age, gender, and emotional state. Temporary increases in temperature can also occur after physical exercise, taking a hot bath, or during periods of mental stress; however, these elevations typically resolve on their own after resting and generally do not exceed 37.2°C. Therefore, a nighttime temperature of 36.9°C falls within the normal range.
If body temperature exceeds 37.2°C, it may indicate an underlying medical condition, such as tonsillitis or pneumonia. It is recommended to seek timely medical evaluation to determine the cause and receive appropriate treatment.