What's wrong with fever and sweating?

Normal human body temperature is relatively constant, mainly through the hypothalamus and the brain's temperature regulation central system, regulate the role of neurohumoral, maintain the dynamic balance of heat dissipation and heat production in the human body. Under normal circumstances, the normal range of human body temperature is as follows, armpit temperature 36 to 37 degrees Celsius, rectal temperature 36.5 to 37.7 degrees Celsius, oral sublingual 36.3 to 37.2 degrees Celsius. Above this range, that is, fever. Fever state is a regulation of the body's internal environment. Fever state is conducive to the activation of the immune system stress, conducive to the killing of viruses and bacteria. Therefore, when the body temperature is too high, the body will command sweat glands to sweat, through the evaporation of sweat, take away excess heat from the body, so that the body maintains a relatively constant temperature range.