Thank you, Mike, for your reply. The hernia was around long before the accident - I don't know if that makes a difference or not. He has a good chiropractor, but I don't know if he's trained in digestive issues. I'll have my husband ask about it. I have a feeling he's not, because he's aware of the problems and has tried to give him some direction with diet, but nothing as far as adjustment related to digestion. Maybe we can seek out somebody who specializes in it.
Where should I look for an enteric formula? I looked it up and only saw supplements related to the word enteric.