I know this is old so I hope you're better. But what you have is bile reflux and it's extremely hard to diagnose. It's taken me 3 years and 4 gastrointeroligists to get my diagnosis after gallbladder removal. I'm now looking into surgical correction as mine is also terrible and I didn't have this to this degree before gallbladder removal. The surgery is the Demeester Duodenal Switch. Few surgeons do it so travel is usually involved. Outcomes are very promising however. Good luck.