Bariatric surgery is a surgical procedure designed to help individuals with severe obesity, who wants to lose weight by altering the digestive system. It includes options like gastric bypass, sleeve gastrectomy, mini gastric bypass to reduce food intake or absorption. It also indicated in some metabolic disease like DM, Hypothyrodism. If u have high BMI ( above 30) , contact hospital for life style modification and weight reduction guidance. If u have BMI above 40 u will require surgery after evaluation.