OH NO.....a migraine.......dark room, cold clothe, medicine, usually once you vomit, the headache subsides and goes away, but it the worst pain, and it only effects one side of the face, well mine anyway.
Take care and as the days goes on it will pass.
Do you have any idea what trigger's yours?
I know that Imitrex is expensive, there might be a new one on the market, I thought I saw an ad, check with your MD.
Take care.....Nikko