Celiac here too. I hold a very similar opinion about doctors. I used to have regular sinus headaches. They would prescribe nasal spray. Even after I stopped eating gluten and noticed a correlation I would bring up that gluten gives me sinus headaches and these geniuses would advise me to avoid it. Yea, thanks for the help doc.

I can not believe I had an issue for decades and no medical professional suggested an elimination diet.