A lazy eye is usually caused by an uncorrected vision problem, an eye misalignment, or by something blocking your vision, like a droopy eyelid or scar in front of the eye. Amblyopia, more commonly ...

Garage door problems? It may be an issue with the photo eye. Here's what that means, and how to determine if it's the culprit behind your malfunctioning door.

About one of every 50 Japanese people suffers from strabismus, a condition that causes patients’ right and left eyes to become misaligned ... occurs when one eye is looking at an object ...