HI..........I feel for you and your frustration......sometimes the frustration alone I think is the main "trigger" for my headaches.
Don't look it as a waste of time...just look as it as a road you've taken and even though it lead you to a "dead end" just turn around and pursue another avenue.
Together we will find answers and help for these foresaken migraines.....I know they say "God doesn't give you more than you can handle"....but I look it more as "What doesn't kill me (these migraines) has made me stronger"....MUCH stronger!!
Hang in there!! Keep forging ahead....and know at the end of the day....you are your strongest advocate....and you can and WILL get better.
DX: Migraines w/o aura, NDPH, Meniere's Disease, vertigo, insomnia, and anxiety.
RX: Propanolol, Compazine, Buspar, Celexa, Zofran, Midrin, Ultram, Toradol IM, and Benadryl IM.
"It isn't what you have, or who you are, or what you are doing that makes you happy or unhappy....it is what you think about"