High growth hormone may be associated with pituitary tumors, liver disease, pancreatic cancer, etc. It can lead to acromegaly and other hazards and requires prompt medical attention. Mildly elevated growth hormone may be associated with strenuous activity, sleep, physical exercise, and prolonged fasting. Growth hormone is mainly secreted by adenopituitary cells, and elevated levels of growth hormone may be associated with pituitary tumors, liver disease, pancreatic cancer and other diseases. Pathologically high levels of growth hormone can lead to acromegaly, and primary diseases can also be associated with harm, such as pituitary tumors may lead to optic nerve damage, liver disease may lead to blood clotting abnormalities, jaundice and so on. It should be noted that strenuous activity, sleep, physical exercise, and prolonged fasting can also lead to a transient increase in growth hormone. Abnormal growth hormone levels are recommended to visit the hospital promptly.