migraine
"Imitrex is the best medication for migraines I have taken so far. When I first started using it I would get the loopy feeling and slight dizziness. Normal right? But after a month or two and a few more uses of this medication, I started get a burning sensation in my head, behind my eyes and progressively got worse with each time I took it. The side effects have gotten so bad that now I get cold/hot sweats, the burning sensation in my head, and vomiting. I have now switched to a medication that is the prescription strength of Motrin which works just as well."