Your question was listed under "gastric balloon". This procedure is done endoscopically and the balloon is removed after 6 months and insurance doesn't pay for the balloon. Originally the balloon was meant to bridge the gap between patients who could diet and exercise and those who meet criteria for weight loss surgery (gastric bypass, sleeve gastrectomy, and lap banding). If your insurance coverage includes bariatric benefits, I would advise you to have weight loss surgery--especially if you have a co-morbid illness such as diabetes, hypertension, sleep apnea, etc. The current surgical procedures are permanent, but you will still need to observe a ketogenic type diet and exercise to optimize your outcome. Regular follow up with your surgeon is also essential to be successful. At your age a lap band would be a good choice because it is low risk, usually done on an outpatient basis, and is easily reversible.