I'm reading these other questions but no one seems to describe it like my problem. Occasionally I get blurry eyes and get feel like my equilibrium is off. I've had it last from 30 seconds to 5 or so minutes. The longer it lasts the blurrier the vision and the more I'm off balance. At the worst times, I need guided to a chair to keep from falling over (or so it feels). This has been off and on for more than 6 months. The first few times I didn't think anything about it. It doesn't happen often. Can't say I'm really worried about a tumor because nothing has happen fast. They did find a swollen nerve at my eye exam so I am getting an MRI soon and seeing an opthomoligist. What do you think the equilibrium has to do with this?