Could I have a brain tumour or another neurological problem?

I went to the eye dr for various odd things going on with my vision over a 2 year period. Nothing was picked up on... It wasn't blurry vision though. I didn't have dizzy spells. Bright lights didn't bother me. Sounds more like you may have an inner ear problem with the dizziness. Seems like you would've been diagnosed by now if you've had this for several years...