Diplopia, commonly known as double vision, refers to a condition in which a person sees two images of a single

Crossed eyes or medically known as strabismus occurs when eyes are not aligned with each other. The brain is unable

Lazy eye or medically known as amblyopia is a condition when the connection between the brain and eyes breaks down.

Convergence insufficiency is a condition in which eyes are unable to function together when looking at nearby objects. Our brain