A person with convergence insufficiency has trouble getting the eyes to work together to focus on an object, resulting in difficulty with close-up tasks. Researchers do not know what causes the ...

You've probably been there. In a doctor's office, being advised to do what you dread -- exercise. You get that feeling in your gut, acknowledging that, indeed, you should exercise but probably won't.

Staring at screens strains our eyes, potentially worsening vision. Dr. Appelbaum suggests 'eye push-ups' to train focusing, beneficial for convergence insufficiency but not refractive errors.

Eyes are one of the most active organs of the body and work endlessly throughout the day and even continue to move and work in our sleep. They have a variety of muscles that are responsible for eye ...