Is a body temperature of 35.5°C normal?

Under normal circumstances, the normal body temperature range varies depending on the measurement site. Typically, oral temperature ranges between 36.3°C and 37.2°C, axillary (underarm) temperature between 36.0°C and 37.0°C, and rectal temperature between 36.5°C and 37.7°C. Whether a body temperature of 35.5°C is considered normal depends on specific circumstances and requires individual analysis as follows:

If the measurement is taken under the armpit, the normal range is between 36.0°C and 37.0°C. A temperature of 35.5°C falls below the lower limit of this range and indicates a low body temperature. This may be due to improper positioning of the thermometer under the armpit, insufficient measurement time, a low ambient temperature, or wearing light clothing that causes rapid heat loss, resulting in a reading lower than the actual body temperature.

If the measurement is taken orally or rectally, the normal ranges are 36.3°C to 37.2°C for oral temperature and 36.5°C to 37.7°C for rectal temperature. In both cases, 35.5°C is below the normal lower limit, indicating a significantly low body temperature. This condition may be associated with health issues such as slowed metabolism or hypothyroidism, or it could be a reaction to certain medications.

When determining whether body temperature is normal, ensure correct measurement techniques and confirm the result through multiple readings. If a temperature of 35.5°C persists along with symptoms such as cold intolerance and fatigue, prompt medical attention is advised. Additionally, maintaining warmth in daily life, avoiding prolonged exposure to cold environments, and engaging in appropriate physical activity can help maintain a normal body temperature.