Several years ago, a homeoepath concluded that I had a wheat intolerance. Although dubious, I cut out wheat from my diet and did feel better, including suffering much less from joint/back problems. Be aware though, that during the first few weeks of avoiding wheat I became hypersensitive to it and, on a couple of occasions, became very ill when I inadvertently ate food containing wheatflour. Now though, I do eat bread and pasta occasionally and I seem OK. I don't think that wheat intolerance necessarily means coelic disease - wheat intolerance is the most common food intolerance in adults, probably because most people eat so much of it. I would think that the best test is to cut out wheat and see if you feel better.