My visual disturbances were related to vertebrae in my neck being out of alignment... Severe sensitivity to motion, light, nearsightedness, trails, black and white vision, eye pain, blurry, not able to read at all, hyper colored pigmentation, objects looked like they were outlined in white. It was very strange.
I would guess that it is Lyme... Maybe the Lyme is causing the digestive issues and the eye issues... But that's just a guess based on the fact that my eye issues were neurological.
Otherwise, when I first started having AF, I used to have burning eye socket pain and was very sensitive to light, but not typically blurry.