I'm really not sure why you have a pool of bile in your stomach-i've never heard of a similar scenario happening before. It just shows you though how useful that endoscopy was. That's the sort of thing I was talking about in my previous post. You spend years wasting your time doing flushes when there could be an obvious problem, albeit not an obvious solution.
Maybe try Oxypowder - which is a colon cleanse- and that could help. I agree that intestinal health is vital. My symptoms were helped most by the Oxypowder but then I drank alcohol and I went back to square one in one swoop. The liver obviously came into play here.
It's a shame the cholestrol stone theory is false is it seemed very feasible.
I am seriously tempted to get an endoscopy too as there might just be an alimentary problem which needs addressing. However mainstream medicine doesn't seem to have any solutions to these problems apart from Gallbladder surgery and bile salts.