The manifestations of high metabolism may include excessive food and hunger, fear of heat and sweating, panic and impatience. High metabolism may be due to physiological reasons, such as strenuous exercise, high temperature of the external environment, etc.; it may also be due to pathological reasons, such as hyperthyroidism, tumors and other diseases and fever, etc. Pathological reasons should be treated according to the cause of the disease, for example, hyperthyroidism should be treated with methimazole, radioactive iodine, or surgical treatment; tuberculosis and anti-tuberculosis treatment. High metabolism can be manifested as good appetite, eating a lot, easy to hunger, stool more often, easy to sweat, fear of heat, panic, heart rate accelerated, short-tempered and irritable, sleep reduction and so on. After excluding the physiological causes of high metabolism, it is necessary to go to the hospital in time and be treated under the guidance of the doctor.