I'm convinced my migraines were either caused or severely exacerbated by my TBI, and this was 36 years ago. Mine are also triggered by stress or simple activity of any kind, even going to the grocery store. I've had more trips to the emergency room for particularly bad migraines than I care to remember.

Most of the time Imitrex works for me, but not always. They tend to be cyclic, also, and I actually am enjoying a headache-free period of my life. It's been several months since I've had one. Really hoping this keeps up.