I had Gastric Bypass in 97, my start weight was 467lbs, lost 237 lbs and sustained until 2 yrs. ago. Had knee injury which compromised my activity, added depression made me a hermit. I now weigh close to 400 lbs again. Went to ER w intense upper GI pain thinking the hernia along my incision was acting up but it is my gallbladder with gallstones. Constant pain for six months now ALL over upper Abd, area. on waiting list, which can be up to two years due to no insurance, for gall bladder removal.