Is a temperature of 37.3°C under the armpit considered a fever in women?

　　Fever refers to an elevated body temperature. Generally, if a woman's axillary temperature is 37.3°C without accompanying symptoms of discomfort, it may not indicate a fever; however, if the temperature is 37.3°C and accompanied by other symptoms, it could indicate a fever. A detailed explanation is as follows:

　　The normal body temperature range fluctuates within certain limits, with the typical oral temperature ranging between 36.3°C and 37.2°C. Axillary temperature is usually about 0.5°C lower than oral temperature. Therefore, if a woman has an axillary temperature of 37.3°C, it might represent the upper limit of normal body temperature but does not necessarily mean a fever. Body temperature may slightly rise after exercise, following a meal, or during emotional excitement, which is considered a physiological temperature fluctuation and not indicative of a fever.

　　The normal axillary temperature range is 36°C to 37°C. When the axillary temperature reaches or exceeds 37.3°C, it may indicate a low-grade fever. If a woman typically has a lower basal body temperature and suddenly presents with an axillary temperature of 37.3°C along with other symptoms such as fatigue, headache, sore throat, or cough, this usually indicates the presence of a fever. It is recommended to visit a hospital to determine the underlying cause and follow medical advice for treatment.

　　In daily life, it is important to develop good habits, such as eating more vegetables and fruits rich in vitamins, resting adequately, drinking plenty of water, and monitoring body temperature changes. Engaging in appropriate physical activities based on individual conditions, such as jogging or hiking, can also benefit overall health.