First, the best way to improve body temperature is to increase the body’s basal metabolic rate. It is recommended to apply exercise to increase basal metabolism and aerobic metabolism, and a combination of aerobic and anaerobic exercise can be taken to increase the basal metabolic rate in the body, which will have the effect of increasing body temperature. Second, to the body line warming insulation method, you can use physical warming method to improve body temperature, such as the application of warm bed, warm pillow, warm blanket, can improve the body temperature. Third, take drugs to increase the basal metabolic rate, such as hypothyroidism patients, you can take thyroid hormone drugs, such as eugenol, etc. Fourth, the application of drugs that replenish Qi and blood can increase the body temperature in the body, for example, taking Chinese herbal medicines such as Salvia, Safflower, Radix et Rhizoma, Scutellaria, Astragalus, etc., can have the effect of replenishing Qi and benefiting blood.