Kelly, I am pleased that you have found another resource try. Remember that the real healing comes from the body itself and anything that you can do to reduce your stress is going to be beneficial. That may mean letting go of the disappointment and anger (although justified) at uncaring persons, whether they be personal or professional relationships.

Also to keep searching on your own, as you have been, to find any technique that will provide even an iota of benefit. Maybe keeping track of everything you eat to see if anything in particular is more or less tolerable. (You've probably already done that, but you never know when a connection may become apparent.) That support group sounded like an excellent idea. Did you go? What did you think?