I have been having strange dizziness for about 3 years now. It all started one day...I just got really dizzy like lightheaded and vertigo. I went to the doctor and I was told I had a virus and it should go away. Well it never did. I've been to numerous doctors over the years and no one can figure out what I have. Along with a constant dizzy feeling, I have a slight numbness and weakness in my legs and arms...Mostly my legs. This comes and goes for weeks at a time. Things that have been ruled out by doctors: ms, brain tumor, any vestibular disorders. No one knows what I have, most think i'm crazy. Does anyone have something like this?