A gastric balloon, also known as an intragastric balloon or belly balloon, is a soft balloon that is inserted into your stomach through your mouth using an endoscope, non-surgically.
What Is A Gastric Balloon?
The balloon is then filled with saline solution, which partially fills your stomach, leaving less room for larger amounts of food and/or drink intake. The gastric balloon is designed to be temporarily placed and is removed after six months.