I have a lot of problems with my gastro system , acid reflux , chronic constipation , irritable bowel syndrome .I have been on a number of medications now for a long time . I have had 2 surgeries for bowel obstructions within 6 months of each other . Lately I cannot eat without bloating immediately after I eat , even the least little bit . The only narcotics I am on is Percocet for 2 back surgeries one back surgery 9 hours the other 4 hours . I do know I develop scar tissue easily . I have been to the emergency room several times , some of the obstructions they were able to use an NG tube to quiet things down to avoid surgery . Any suggestions as why the constant bloating and did I forget to mention pain ?