I don't have your problem, but I do have Rheumatoid Arthritis and my many studies done, I know that dairy has so many things in it that causes inflammation and since I'm also diabetic, I chose to try the Paleo/Primal diet and so far it has really helped me. I'm not saying that this is the road for you, but if your in need of a life changing diet, you might want to take a look here:
whole9life.com/2012/01/whole-30-v2012/