Vomiting daily for 1 year, sometimes undigested food, mostly bile. egd showed chronic gastritis. had gallbladder removed. on carafate and protonix. i have eaten something one day and i'm ok, next time i may vomit. its sudden, little warning?

Vomiting : Its probably difficult to deal with this for over a year. I suggest that on this side of the problem I dont have enough information to properly answer your concerns. Here are some ideas. You may have poor emptying of the stomach and may benefit from pulses of erythromycin, you may have sleep apnea, obesity, GI infection, poor diet (eating only a few foods) , emotional stress