Why Do I See Double?

When the eyes are not aligned properly, one eye sees an image in one location, while the other eye sees the same image in another location. Understandably, the brain becomes confused and sees two images instead of one.

Why do I randomly see double?

Double Vision Caused by Lens Problems

The lens is behind the pupil and changes shape as it focuses. The most common lens problem that can cause double vision is a cataract, a clouding of the normally clear lens due to aging. Our eye surgeons can remove cataracts in an outpatient surgery.

What does it mean when your vision sees double?

It can be nerve or muscle damage. Certain illnesses can weaken the muscles moving the eyes and produce double vision. Damage to the muscles that move the eyes or the nerves that control eye movement can create a double image. Damage in specific parts of the eye, like the lens or cornea, can also cause diplopia.