37℃ is only an approximate figure of body temperature, and there are differences between different parts of the human body, morning and evening, and between men and women. The oral temperature of normal people is 36.3℃ ~ 37.2℃, the axillary temperature is 0.3℃ ~ 0.6℃ lower than the oral temperature, and the rectal temperature is 0.3℃ ~ 0.5℃ higher than the oral temperature. In a day, the body temperature is the lowest at 2 ~ 5 am and the highest at 5 ~ 7 pm.
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A little knowledge about body temperature
1, smoking will lead to an increase in body temperature. The temperature at the top of the cigarette can reach 90 degrees Celsius. Inhaling "hot smoke" will lead to an increase in the temperature of the lungs, and it is difficult for the lungs to help the body dissipate heat, which will lead to an increase in the core temperature of the body. After quitting smoking, your body temperature will return to normal within 20 minutes.
When you lie, your nose will get hot. Although lying won't make the nose longer, researchers at the University of Granada in Spain tested the results by thermal imaging technology, and the results showed that the anxiety caused by lying would lead to an increase in the temperature around the nose and eyes. Scientists call this phenomenon "Pinocchio effect".
3. Red pepper can raise the body temperature. Researchers at Purdue University in the United States have found that red peppers help reduce appetite and increase calorie consumption. When the body burns more calories, the body temperature will temporarily rise. This effect is more obvious in people who don't eat Chili regularly.
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