The secretion of hormones has its own rhythm, and if these factors change suddenly, the original rhythm will be disrupted, leading to endocrine disorders. The common causes of endocrine disorders are the following: a. Environmental factors. Severe environmental pollution is a major factor of endocrine disorders, especially the toxic gases in the air, which enter the human body and, after a series of chemical reactions, indirectly or directly lead to endocrine disorders and many other problems. Second, physiological factors. The human body’s endocrine hormones are generally dysregulated with age, and usually the younger you are, the less endocrine. As we grow older, endocrine secretion gradually increases, and some patients’ endocrine disorders come from heredity. Third, emotional factors. If affected by the pressure of work, life, family and other aspects, the nerves are in a state of mental tension and emotions are prone to change abnormally, which will cause the disruption of hormone secretion and lead to endocrine disorders. Fourth, the unbalanced nutritional intake of the human body will produce a lack of nutrition, which leads to endocrine disorders.