Hello. I have had migraines for the last 15 years. I have had allergic reactions to about 3 meds and seizure like reactions to two. As a result I just stayed on Excedrin. However, recently I was told my brain shows damage from the migraines- not unlike others who have regular migraines but they wanted me to try another round of meds. I feel frustrated because of my reactions. Has anyone else experienced something similar? Magnesium seems to help but not sure if it's enough to stop the vasodilation.