Obesity is a metabolic disease, you can see endocrinology. Obesity is a chronic metabolic disease characterized by excessive accumulation of body fat and overweight, caused by the interaction of genetic factors, environmental factors and other factors. Obesity increases the risk of hypertension, diabetes, cardiovascular and cerebrovascular diseases, arthritis, asthma, tumors and other diseases. According to the pathogenesis and etiology, obesity can be divided into two categories: simple and secondary. No obvious endocrine, metabolic disease etiology can be found called simple obesity; secondary obesity is secondary to other diseases, such as hypothyroidism, Cushing’s syndrome and so on. The treatment of obesity includes diet control, scientific exercise, auxiliary drugs and surgical treatment, drugs including orlistat. Obese patients should go to the endocrinology department of the hospital in a timely manner, under the guidance of the doctor’s treatment.