Why does the body temperature exceed 37 degrees when I have a cold, which is beyond the normal tempe

Because the body's body temperature setting point has changed. The reason why a person's body temperature is usually stable at 37 degrees is because the setting point is here. After getting sick, the setting point will rise, but the person will feel that the temperature is not high enough, and the body temperature will rise to the new setting point.

Because the human body has a self-regulating mechanism, when the body senses that you are hot, it will lower the temperature.

Because humans are homeothermic animals, when the temperature of the human body is too high, the cells will function abnormally and have illusions, so they feel cold.

The change in the menstrual cycle is divided into three phases: from the cessation of menstruation to the cessation of ovulation, which is called the follicular phase. The period from ovulation to the onset of the next menstrual period is called the luteal phase.

The period from the onset of menstruation to the cessation of bleeding is called menstruation. The week before menstruation is the post-ovulation luteal phase, when the basal body temperature is higher than in other periods.

Basal body temperature usually rises with ovulation, in the first half of the menstrual cycle, the body temperature fluctuates below the degree, after ovulation into the second half of the menstrual cycle, the body temperature rises higher than the first half, fluctuating between degrees and 37 degrees, the body temperature rises to indicate ovulation, after a high temperature period that lasts for about two weeks, the body temperature decreases again, and then it is the turn of the monthly menstrual period. If you are pregnant, your basal body temperature will not drop, but will continue to be in a high temperature state, and the body temperature will continue to be high because the amount of hormones secreted by the ovaries increases after pregnancy. However, women with poor ovarian function or fever caused by a cold will affect the basal body temperature curve, so the accuracy is not 100%.

Therefore, your body temperature is a low-grade fever.

37 degrees is just the temperature when the body's heat production and heat dissipation reach a balanceUnder normal circumstances, people will increase heat dissipation through perspiration or increase heat production through exercise according to the change of external temperature. However, heat dissipation is achieved through heat transfer from the body surface and evaporation of sweat. If the outside temperature is the same or higher than the body temperature, the heat conduction on the surface of the body will not be able to dissipate heat.

If the outside humidity is close to saturation, sweat cannot evaporate. Then the heat dissipation of the human body will be blocked. However, the normal human body produces heat all the time, and a large part of the various chemical reactions of life are heat-generating, so that the temperature of the human body will rise if there is heat production but no heat dissipation.

The rise in body temperature will destroy the function of some special cells, mainly nerve cells, and the brain is most affected by overheating, as soon as the body temperature rises by 8 degrees, brain cells will begin to die. Therefore, in order to protect brain cells, the human body has a series of protective measures, one of which is to make people feel nauseous and uncomfortable through neurological disorders when the body temperature tends to be too high, so that people will find ways to avoid the high temperature environment. If it doesn't work, the body temperature continues to rise, and the person will suffer from heat stroke, and in severe cases, they will go into shock, which is a forced shutdown of the brain to prevent more heat from causing irreversible damage to brain cells. Beg.