Unlike more commonly known conditions such as nearsightedness or astigmatism, binocular vision dysfunction occurs when the eyes fail to coordinate properly — causing symptoms such as double vision, ...

Amblyopia, often termed “lazy eye”, arises from abnormal visual experience during critical periods of neural development, leading to reduced visual acuity and impaired binocular function in one eye.

Elementary school children who read below grade level may have challenges with their eyesight even if standard tests show they see 20/20, according to a new study from the University of Waterloo. The ...