Low body temperature and sweating is caused by the following factors: from the perspective of Chinese medicine, this is a physical deficiency, when the body has serious kidney deficiency, spleen deficiency, yin deficiency, blood deficiency will appear low body temperature, but at this time also easy to sweat, is a clinical manifestation of deficiency evidence. The most common factors are endocrine disorders caused by hypothyroidism, such as hypothyroidism and adrenocortical insufficiency, which can lead to the above clinical symptoms and performance; 2, the above symptoms can occur when the immunity is extremely low, such as severe anemia, blood system diseases, tumors, tuberculosis and AIDS. 3. In severe infections such as septic shock, clinical symptoms and manifestations such as low body temperature, wet and cold body, sweaty skin, pale face, rapid pulse, and reduced urine output may occur.