37.3-38℃ is low heat, and 38. 1-4 1℃ is high heat. In a healthy state, if you have a normal diet and appropriate clothes, your body temperature is generally relatively constant, that is, it is kept at around 37℃ (between 36.2℃ and 37.2℃) and does not change with the change of the external environment temperature.
Extended data:
Influencing factors of body temperature:
1, gender factor
Generally speaking, women are slightly higher than men, slightly higher in premenstrual period and early pregnancy, and the ovulation period is lower. This fluctuation is mainly related to the progesterone secretion cycle, and the higher body fat of women than that of men should also be a reason.
2. Age factor
Neonatal body temperature is easily affected by external temperature and changes. Because the newborn's central nervous system is underdeveloped, the skin sweat glands are underdeveloped, and the body temperature regulation function is poor, which is easy to fluctuate. Children have a high metabolic rate and their body temperature can be slightly higher than that of adults. The elderly have low body temperature because of their low metabolic rate.
3. Day and night factors
Generally, the body temperature is the lowest at 2-6 a.m. and the highest at 4-8 a.m., with a range of about 0.5-65438 0℃. This regular fluctuation of day and night is due to the corresponding periodic changes in people's long-term lifestyles such as activity, metabolism and blood circulation.
Baidu encyclopedia-normal body temperature
Baidu encyclopedia-body temperature