>>12459026One time I was at work sitting writing stuff. Suddenly a similar thing happened. Centripetally, my vision on both eyes, all fields, was turning desaturated and blurred, My field of vision remained the same, but the blurred periphery was turning into a blind spot, I could perceive the table but my fingers werent there anymore despite moving them. For five minutes it kept progressing until all but the very fovea was gray and full of phosphenes, then my vision came back.