Double vision occurs when a person sees a double image where there should only be one. The two images can be side by side, on top of one another, or both. It can happen for many reasons, including ...

Any time you can distinctly see a duplicate or shadow of the primary thing that you’re looking at, you’re experiencing double vision. Double vision typically affects both of your eyes at the same time ...

Double vision, or diplopia, occurs when a person sees two images instead of one. Performing certain eye exercises may help to reduce double vision in some cases. When a person has double vision, the ...

The extraocular muscles are involved in moving the eyes in different directions as well as keeping them straight so that we are able to perceive one single image. When there is a deviation of one or ...

Around 108 million people in the world - one in every 90 - have correctable vision impairment, according to a new global study. Uncorrected refractive error (URE ...

Imagine trying to learn with blurry vision. Would you know the difference between a circle and a square if you could not see a square’s sharp corners? What about the difference between the letters ‘e’ ...

WASHINGTON – Despite the importance of eyesight, millions of people grapple with undiagnosed or untreated vision impairments — ranging from mild conditions to total blindness — and eye and vision ...