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 ...

Photophobia is not a fear but a sensitivity to light. Light sensitivity can be caused by eye conditions, brain issues, and certain medications. Seeing bright spots, headaches, and squinting are common ...

(NEXSTAR) — Amid a massive solar storm, Americans as far south as Hawaii, Florida, and Texas have had the chance to see the northern lights. For some, it’s the first time in nearly two decades that ...