Excellent idea Lynn although I thought you had ruled out gluten having been on an exclusion diet in the past? I've just this moment found a reference to some fairly recent research on migraines which might or might not sound encouraging:
"Results: Nine out of 10 patients went on a gluten-free diet, and seven of them stopped having headaches completely"
"Will that make everyone happy?"
It's what make you happy that counts - especially if whatever route you encounter leads to a complete cure.
"So, that is why I am bowing out...or trying to."
Hang around, do!
P.S. Further searches: [www.google.com]