I have had migraine headaches for years and take imitrex one hundred mg. In the last few years i wake up every morning with pain in nose and eyes that subsides with imitrex. In past few weeks have been feeling vague feeling of not enough air getting to lungs or minor feeling of breathing difficulty. Have had brief spells of dizziness random and unrelated to breathing. Migraines used to always be on right side of face and now seem to be centered and related to nasal passages. No major health concerns except gerd. is thi?s still migraines? I take imitrex almost every day.