I have suffered from migraine headaches for about 13 yrs now. 5 months ago I injured my back. I have allot of other pain issues as well including two bulging discs in my neck, fused ankle arthritis in my knee, tendinitis in my knee, bursitis around my ischial process, and I also suffer from peripheral neuropathy. Since the injury, even tho it is healed I have been experiencing migraines and other sever headaches, approximately 4 a week. I have been in therapy, gone to a chiropractor and I have seen a neurologist. An MRI was done last month, it showed that there is nothing wrong with me. I am on propranolol every day, and I do have Imitrex to try and kill these headaches. I'm getting super frustrated. I had to quit my job because the headaches are extremely debilitating. Can any one help me...