Convergence insufficiency (CI) is an eye disorder where your eyes don’t move at the same time. If you have this condition, one or both eyes move outward when you look at a nearby object. This can ...

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 ...

Convergence insufficiency (CI) is a binocular vision disorder in which the eyes are unable to work together properly when focusing on near objects. This condition can lead to symptoms such as eye ...