What is a normal body temperature for a person, and what is the reason for a low or high body temper

A person's normal body temperature is between 36-37 degrees, body temperature is a key indicator of a person's physical health, when a person's body temperature is low, the blood may not flow smoothly or the blood flow is too slow, and the high temperature may cause fever.

The normal body temperature of the human body is 37 degrees Celsius, and the high or low body temperature will be affected by the external temperature.

The normal body temperature of human beings is generally maintained at Celsius, and the body temperature is generally high, which indicates that the body is invaded by viruses or bacteria

The normal body temperature is generally about 367 degrees, and if the body temperature is high or low, it is proof that you are sick. Now that the epidemic is very serious during this time, if you feel that your body temperature is abnormal, you must seek medical attention in time.

It is normal for people to catch a cold once a year, and it is said that this can reduce the incidence of cancer.

Hello landlord! Mammals and humans are homeotherms, and the hypothalamus generally regulates thermogenesis and caloric metabolism through thermoreceptors to sense the temperature of the external environment. When the outside temperature is high, the hypothalamus thermoregulatory center sends out cooling instructions.

Reduces body heat production, enlarges pores, erects hair, and sweats to increase heat dissipation. In the same way, when the body feels cold, it increases thermogenesis, and glucose metabolism and protein metabolism are enhanced to conserve heat and maintain normal body temperature. However, when the outside temperature is extremely cold, or the body is in a cold environment for a long time, the normal maintenance ability of the human body temperature has reached the limit, and the body temperature will decrease, and the vital signs will be greatly reduced if you do not warm up in time.

The function of various tissues and organs fails, and life is greatly threatened.

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In case of slowing down metabolism

Sick in case of immune system disorders

The peripheral blood vessels in the hands and feet will constrict, and blood will naturally not flow easily. In addition, the heart's ability to pump blood is weakened, resulting in poor blood circulation throughout the body.

1) Clinical classification of hypothermia (taking oral temperature as an example) mild: 32 35, moderate: 30 32, severe: 30 pupil dilation, loss of light reflex lethal temperature: 23 25

2) Its main clinical manifestations are pale and cold, purple lips and earlobes, mild tremor, slowed heartbeat and breathing, decreased blood pressure, decreased urine output, impaired consciousness, and possible coma in the late stage.

Hypothermia can lead to acceleration of all physiological functions, including cardiovascular and respiratory systems, nerve conduction, mental acuity, neuromuscular reaction time, and metabolic rate. In infants, the low temperature caused by immersing the whole body in water near freezing can protect the brain when oxygen is low.

A decrease in core body temperature can lead to apathy, drowsiness, clumsiness of hands and feet, confusion, irritability, illusory, slowing or stopping breathing, slowing of heartbeat, irregularity, and finally cessation. However, as long as the patient is not warm, the patient should not be considered dead. Rectal temperature <34 helps distinguish from similar symptoms due to heart disease, diabetic coma, insulin overdose, cerebrovascular accident or substance abuse.

Ordinary clinical thermometers cannot measure very low body temperature when hypothermia occurs, and a special hypothermia measuring instrument must be used, and if there is only a standard clinical thermometer, the mercury column cannot rise above 34 to indicate hypothermia.