There must be side effects of losing weight in ancient prescription. What medicine to take depends. Even if there is no rebound, it must have done harm to the body. I know people who lose weight and take diet pills, and their hair has fallen out. People are particularly thin, and the most terrible thing is that they have no fertility. But she is also obsessed with losing weight. Therefore, in general, the best way to lose weight is to maintain a balanced diet, eat more fruits and vegetables, keep a regular schedule, and choose a reasonable way and amount of exercise, so as to achieve a certain weight loss purpose. When necessary, people who lose weight can take some comprehensive intervention measures such as drug methods and surgical methods. Losing weight belongs to a behavior pattern aimed at reducing excess fat and weight of human body. It refers to the process that overweight or obese people lose their normal weight through life adjustment methods such as exercise and diet control.