Hi Gail been there, did that. If your tests turn out OK, Well I had pinched nerve in the neck, plus, However I got relief from various meds, nerve pain, zoloft, cymbalta. imitrex for worse migraine. But to get off meds, I went to pain management doctor, who used botox for trigger points. I had pain to touch areas. I also treat with chiropractor.
Botox worked pretty good, and some insurances cover it. Although my neurologist just prescribed meds, and the nerve rehab doctor only prescribed meds. I tuned into my body, and established what was nerve pain, versus muscle pain, and bone pain, . Botox worked on nerve, touch, like black and blue to touch pain. Good luck, just from 14 years experince. After botox, 2 years of injections, now off meds !!!
I do not use Maxalt in my practice so cannot comment. I would suggest seeing a neurologist. If its miagraine they are the experts. It could also be cluster headaches or a facial neuraligia. Your FP or GP can probably refer you to a good neurologist.
JCH III MD