I have had episodes of vertigo since I was 17 and had a severe inner ear infection. Most of the time I feel sick to my stomach and slightly dizzy when I feel it coming on and I take a Dramamine and I feel better. Lately I've felt fine (not sick to my stomach and no noticeable dizziness) however when I'm making a run on my horse I feel like I'm going to fall off and like I have no balance and everything is happening way to fast. Does anyone else deal with vertigo and if so, could this cause what I'm feeling during my run?