Pyrexia is due to the high temperature caused by the human body thermoregulatory dysfunction, the body’s heat production and heat loss imbalance, including increased heat production, heat gain, heat loss disorder, etc., need to be dealt with in a timely manner after medical treatment.
1. Increased heat production: such as strong physical labor, strenuous exercise, military training, as well as high fever, high temperature and other conditions, can trigger the body to increase heat production.
2. Acquire more heat: for some weak people, the elderly, children, long time in the hot environment, due to its thermoregulation function is reduced, which leads to the body from the external environment to obtain more heat, easy to induce heat stroke.
3. Dissipation of heat obstacles: such as scleroderma, congenital lack of sweat glands, large skin burns scar formation, etc. lead to reduced sweating, as well as excessive obesity, poor ventilation of clothing, taking sedative-hypnotic drugs, etc., can affect the function of its heat dissipation, thus inducing heat injury.
Found under high heat and high temperature conditions, people appear high fever, no sweating, dry mouth, coma, elevated blood pressure, respiratory failure and other manifestations, should be considered as possible pyrexia, the need to be timely to undress, drinking water, transported to the shade, cooling and other treatments, if the body temperature has been very high, and even the appearance of fainting and other manifestations, should be sent to the hospital in a timely manner to the hospital, and comply with the doctor’s instructions for treatment.