my 18 year old son had endoscopic nissen fundoplication in Apr 2011. He has gone to Emergency about 15 times, seen the doctor numerous times, and seen another gastroentenologist. He no longer has acid reflux but he has many episodes of retching that go on for days some times. He has missed school and is unable to be a dependable employee. The last 5 months have been a roller coaster. He has periods when he feels great, then can wake up to this uncontrolable retching. As you know, he cannot throw up with this surgery. He lost 30 lbs initially, and has gone up and down in weight. He is very frustrated, and now wishes he never had the surgery. He was sent to see another specialist, and after waiting 2 months was told it was probably gas. They do not seem to get how debilitating this is. Has anyone experienced this and if so has your doctor figured it out???