Imitrex and maxalt

I had a shot of Imitrex in the hospital for a migraine and it made me feel like my head was on fire!!! I hated it so much. They gave it to me as a perscription in pill from the next day so I thought maybe since the other one was a shot this wouldn't be so bad. I took it with my husband home because I was afraid to take it alone. I felt fine for the first 10 min then my head started to burn and my whole body started to ache and I could not fall asleep it was horrible!! It got rid of my headache but I rather have the head ache than having my body feel like its dying!!

Question...I have had migraines for most of my life, the first one I remember was when I was 7. I cannot stomach narcotic pain relievers and was thrilled when Imitrex came out. I took it for years. The only side effects I had were a warm rush, like an alcohol buzz, and sleepiness. Then, 5 years ago I was diagnosed with severe mitral regurgitation. My doctor took me off Imitrex right away and switched me to Maxalt, which I also love. It works great. I had open heart in 2001 to fix the mitral valve, then early in 2005 discovered I have tricuspid regurgitation. No surgery as of yet, thank God. I am on disability for the first heart problem and medicare and medical assistance will no longer cover the Maxalt, only the Imitrex. I took one the other day and almost had to go to the ER. I could barely move, breathe, or speak. Thankfully, after an hour or so, the symptoms subsided. But it really scared me. Now my doctor is giving me all the samples he can of Maxalt that they get in the office.
I am wondering if there is a connection between vavular disease and Imitrex? Has anyone had any of these problems?

I am nineteen years old and have had migraines for most of my life. I've tried nearly everything for them , and imitres is one of the only things that makes them tolerable. However, I've found that as I continue taking the drug, i have become lethargic, chronically tired, and down in spirits. My appetite has changed, and my weight flunctuates constantly. I haven't noticed anyone else with these side effects, other than people who take maxalt. Is it just me? Please contact me... this is really starting to interfere with my life.