Firstly, it could cause you lost visual contrast. The optic nerve would be changed in the visual perception because of the stroke. The eyes would not able to distinguish shades from subtle to obvious. It would cause peripheral vision loss as well, which typically occurs in the lower fraction of visual field. Additionally, it would lead to light sensitivity. That is to say, the eye would essentially become susceptible to the glare given off by object, either from the sun or a light. Finally, it could cause vision loss that totally depends on the amount of damage to the optic nerve. The best way to treat eye stroke is placing some medications to relieve the pressure on the optic nerve in order to reduce the damage and aviod worsening your vision.
