Medically reviewed by Christine L. Larsen, MD Photophobia is an abnormal sensitivity to light. It is associated with dry eye ...

"Miosis" is a medical term that describes the constriction of the pupils. Learn its causes, symptoms, and how to treat it.

Epiphora describes excessive eye watering. Allergies, infection, or a clogged tear duct often cause it. Learn about causes, ...

Difficult, but not impossible. Scientists have come up with scenarios through which the first eye-like structure, a light-sensitive pigmented spot on the skin, could have gone through changes and ...

Learn about when to start wearing reading glasses depending on age and vision changes, and explore the top five brands to ...

The Cadillac of eye massagers has the most cushiony padding of any of the devices we tested, creating a gentle but snug hug ...

But more research is needed into the long-term effects and safety of red light therapy for the eyes. Red light therapy is gaining popularity for a variety of uses, including cosmetic skin care and ...

If you’ve ever suffered from dry, irritated eyes or struggled to fall asleep after a long day of staring at your computer, you may have been tempted to purchase a pair of blue-light-blocking ...

Most importantly, should we reconsider how much blue light we're getting? Here’s what the research found, plus what an eye doctor and sleep specialist want you to know. In the study, researchers ...