cluster headaches
"Imitrex works very well for my eyeball pain, light and odour, toxic smells, nasal stuffiness that leads to migraines. Migraines. 
I am sensitive to gluten of all kinds, if I ingest some, I WILL get nasal stuffiness that will lead to a migraine or cluster headaches. Imitrex works in 45 mins, sometimes sleep is needed to take it away. Sometimes I get migraines for a week or so. Sometimes I take it as a last resort, after trying allergy meds, Tylenol or Valium. But Imitrex works for me. I eat very healthy, no breads of any kind, no gluten, very little sugar. I read all labels, eat mostly veges and meat, mostly organic, I'm getting better at that. "