I once read about
it quite some time ago. I'm not even sure if Iread it was a theory worth trying or whether it was a small trial being done. And that is the extent of my knowing anything about
it at all for Crohn's. It is an interesting concept and I'm glad to hear that there really is at least one small trial being conducted!!
One of our local hospitals has a hyperbaric unit they put in w/in the last few years. My daughter's mother-in-law has been treated there due to her diabetes.