Well, try living my agenda for nearly 9 years now, and tell me how it would make you feel? I have been dealing with continuous severe pain since July 5, 2010. Coming up on the 7 year mark. The average person can neither comprehend or perhaps, even believe that's possible (except those in chronic pain life styles).
If my eyes are open (awake), then I am hurting badly, if my eyes are closed (sleeping) then I am tormented by painful and hideous nightmares. Choice A or Choice B? It's the old "do you want to be shot or stabbed" question.
You've been dealt a really bad hand! I've known a few people afflicted with migraine, and I had mild case earlier in my life. So I have a little experience with chronic pain. What you're going through is just terrible.
I'd echo what another poster suggested; try to get a referral to Mayo and let them do a work up on you. At this point, why not??
I see HealingWell has a forum for chronic pain. I'm sure you've looked at it, but search out other sites for more information and possible treatments.
My deepest sympathies, and hopes for a less painful existence.