Vision — Tunnel

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.

: A genetic disorder that causes the breakdown and loss of cells in the retina. Tunnel Vision

Tunnel Vision: What It Is, Causes & Treatment - Cleveland Clinic Tunnel vision, or the loss of peripheral vision,

: Inflammation of the optic nerve, often linked to conditions like multiple sclerosis. Common Symptoms: or the loss of peripheral vision