Growth hormone is a peptide hormone secreted by the anterior pituitary gland. Growth hormone has the function of promoting the growth and development of the body, long bone growth and cartilage differentiation, and can promote children’s growth. The main hazards of excessive growth hormone are as follows: First, excessive growth hormone before puberty can cause gigantism by stimulating long bone growth, while excessive growth hormone after puberty can lead to acromegaly when the bone scale has closed; Second, growth hormone is an insulin antagonist hormone, which has the effect of raising blood sugar, and excessive long-term growth hormone can cause abnormal glucose tolerance or even secondary diabetes; Third, growth hormone can Growth hormone can promote the growth and development of the body, and also promote the growth of internal organs. Long-term excessive growth hormone may lead to internal hypertrophy and increase the prevalence of tumors in a few patients.