i have migraines with vertigo and visual problems (mostly palinopsia) which are pretty much there everyday to some extent, with peaks at some points. I mainly noticed i didn't have any vertigo, migraines or unbalance for a week after i started the medication. All my muscle were relaxed and i felt great! I woke up with more energy. I didn't pay attention to palinopsia though. If i take it again, i will let you know if it did anything on that aspect.