ASC1951 said:
Maybe, after the gastroentrologist.
Or try a ouija board - same scientific basis but much cheaper.
With the deepest of respect, my suggestion comes with years of personal experience and after trying certain alternative remedies too late to make a difference to me. I have no doubt that the gastroenterologist Kirstie consults will be a very professional, educated individual however the scope of the treatment they offer is limited (by their environment and training) and may well treat the symptoms but not necessarily the problem. Kirstie I'm sure will take an active part in her own treatment, but it is all too easy to be passive or critical about non-clinical solutions.
I placed my faith in a gastroentereologist for twelve years (admittedly mainly for another complaint as well as IBS) and after many orthodox (and some positively crackpot) treatments his final solution was to do away with the problem permanently. That's not to say that Kirstie will ever have to consider that treatment, however I wish I had considered more alternative therapies earlier down the line. Complimentary treatments of course are in addition to, and not instead of, more orthodox ones but I would never rule them out as a potential solution.