I have had daily dizzy spells for almost year. I have been to several doctors and been given several differnent meds and nothing has worked. I have had c-scan and mri, nothing there.Vertigo is so bad that I have to spend many hours in bed because I can't function. I feel that I have no control of my life and can't make any plans to do anything because I don;t know when I will get dizzy. Any suggestions??