I am very light headed and dizzy, specially when I read , I am on Crestor and wonder if this med. can cause this. I had a spell one night of a severe headache and very dizzy, they took a MRI and I have a Schwannoma , very small and non cancerous close to my ear, nothing wrong with my ears just deaf more on the side where the Schwannoma in on . I have no ringing in the ears, and when I turn around in bed no dizziness just when I read it stays with me for about 40 minutes. So looking for a cure. Now I had cataract they were removed 3 years ago, now my eye docter says I have a dirty lense, so waiting for a Eye Surgeon, could this be theGen problem??? Please give your option, just now just writing to you I am very lightheaded and dizzy. Thanks for your opinion , this is really bothering me.