NEW ORLEANS — The increased use of digital screens for school during the COVID-19 pandemic may be causing convergence insufficiency in children, researchers say. Although the long-term implications ...

Convergence insufficiency and convergence excess are two distinct conditions. Each is a common disorder of binocular vision (the normal coordinated use of both eyes). When we are reading or doing ...

Binocular vision disorders encompass a range of conditions that impair the coordinated function of the eyes, detrimentally affecting the ability to focus, process depth and maintain visual comfort.