Whether or not weight loss surgery will rebound depends on the actual situation of the individual. If you take good care of yourself after the surgery, control your diet, and exercise properly, you will not rebound, while if you don’t pay attention to controlling your diet, and you are sedentary, etc., you may rebound. Weight reduction surgery includes gastrointestinal surgery as well as liposuction surgery, etc. It is suitable for people who are more obese and have excess body fat. Gastrointestinal surgery is performed by removing part of the small intestine to reduce the secretion of endogenous substances and the absorption of food and nutrients, thus achieving weight loss. Liposuction surgery is performed to achieve weight loss and contouring by suctioning off excess fat under the skin. Regardless of the type of surgery, you need to take good care of yourself after surgery, such as eating a scientific and reasonable diet, trying not to eat too much greasy and sugary food, and also more physical exercise, so that it is not easy to rebound. If you don’t pay attention to your diet and seldom do exercise, it may lead to fat accumulation and thus rebound. If you feel uncomfortable, seek medical attention in time. When you need weight loss surgery, you must go to a regular hospital to have it done, so that the effect and safety are more guaranteed.