I too have blurred vision my And dizziness it's awful

Taken to much Med: at one time will make your eyes blurry. do not take it all at 1 time. I did and I had the same thing happen. Doctor said taking to much Med: at one time will work on your brain to fast and that will make it happen.

Street can To any type of seizure , including blur, double visions and blackouts.
But keep in mind they can also be side effects from your meds

Blurry vision can be a side effect from a drug.

Besides of stress, seizures and side effects, I think blurred vision can also be in the genes.
I have been wearing glasses since I was 7 years old. 3 years before my epilepsy started. My mom has blurry vision, and my sisters and aunt​ and other family members do, too. Lots of us wear glasses to see clearly.