A stomach balloon is a new type of weight loss procedure for people who are overweight or obese and have not been successful with diet and exercise in weight loss. This procedure puts a silicone balloon filled with salt water in the stomach, which helps to lose weight by reducing the amount of food eaten, and it causes the feeling of fullness faster. As with other weight loss procedures, a stomach balloon requires a healthy lifestyle that includes permanent dietary changes and regular exercise to help ensure that the procedure works for a long period of