: High eye pressure damages the optic nerve, often starting with the outer edges of vision.
: Difficulty seeing objects or motion off to the side. Tunnel Vision
: A genetic disorder that causes the breakdown and loss of cells in the retina. : High eye pressure damages the optic nerve,
Tunnel vision, or the loss of peripheral vision, is a condition where your visual field is restricted to a small central area, much like looking through a tube or binoculars. It typically occurs when the "rod" cells in the retina, which are responsible for side and night vision, stop functioning correctly. or the loss of peripheral vision