A 28-year-old woman presented to the Lahey Eye Clinic reporting a 1-week history of constant binocular, horizontal diplopia. In addition to the diplopia, she described pain with extraocular movements ...

Your ability to see the world around you hinges on how well different structures in your eye perform their designated jobs. The optic nerve — actually a bundle of more than one million nerve fibers — ...

Optic neuritis explained: symptoms, treatment, recovery, and hope. Learn how to support someone with vision loss and explore ...

The symptoms of MS vary widely in location and severity among individuals. Common symptoms include fatigue, numbness, focal weakness, visual changes such as unilateral visual loss and diplopia, ...