I just went through a HUUGGEEE stress (my donkey killed one of my lambs and it died in my arms -- I am doing OK though, but donkey is for sale!). Anyway, through all the stress and tears, I kept telling myself, relax, calm down, don't let it get to the Crohn's and start a flare. Though I was really, really upset, I kept imagining my side relaxed and not closing up and obstructing and inflamming. Today, my stress over the sheep is better and I am OK (and the donkey has been moved off-site until I can find a buyer) and the momma and twin lamb are doing fine, and no flare-up has begun. So, I think mind over bowel and mood and imagery is definitely important. I have received training in several types of meditation.