After being gluten free for 7 months I was still having problems regularly, and it was always after my coffee, which I had two cups every morning with that Coffee Mate Vanilla stuff, dairy and gluten free. I also found myself not eating any breakfast in the morning because it took my stomach a couple hours to settle down after I had the coffee and food was aggravating it, and I couldn't "not eat" since I was already losing too much weight. Plus I am a college student, and I need to feed my brain.
So this past summer, (after summer school let out) I did it.... I went caffeine free. I never thought in a millions years I would give up coffee for anything or anyone! But I was feeling so much better after going gluten free, except for the coffee... so I had to try it.
It was a tough couple of weeks, but soooo worth it. I am so glad I gave it up.
I now drink decaf with the same creamer every morning... and I can eat breakfast. I also am no longer a slave to caffeine and all the diuretic effects that go along with it.
So... I guess for me, the pain of staying on caffeine was worse than the pain of getting off. I have to tell you though, I almost gave up a time or two while I was decafing by body. In the end it was totally worth it in a huge way, and I am really glad I did it.
(Now I am hanging on to my wine...
Good luck!