Add Yahoo as a preferred source to see more of our stories on Google. Unexpected flashes of light in your eye can be alarming, and in many cases, it’s something that should be discussed with your ...

Flashing lights in your eyes could mean a problem with your retina, like a detachment or tear. If you see frequent flashes or jagged lightning, visit an eye doctor immediately. Dehydration, stress, ...

Under the right conditions, a human eye can look as if it is filled with tiny stars or shimmering tinsel. That sparkle is not a camera filter or a fantasy trope, but the visual signature of a handful ...