What Causes Double Vision?
March 1, 2019
Double vision, also referred to as ghost imaging, is a condition where copies of a single image are seen through one or both eyes. Double vision in a single eye is often related to a physical defect in that eye. When light passes through the defective part, it is scattered on the retina at the back of the eye, causing the patient to see multiple images. If a patient is experiencing double vision in both eyes, it is important for them to see a doctor, as this can be a symptom of a more serious neurological condition. Depending on the cause, double vision can be temporary or a long-term condition. There are several common causes of double vision, some more concerning than others. Learn about them now.