Using lasers, doctors can alter cornea pigments. The FDA doesn't regulate this growing practice — is it worth it?

Discover how contact lenses affect tear production, damage glands, and what treatments actually work for dry eyes in this ...

Discover how the genetics behind your eye color connects to various health conditions, from melanoma risk to pain ...

Contacts are invisible, can be worn in almost all situations, and give you a full field of vision — but they can be hard to put in, difficult to maintain, and dry your eyes out. To decide which ...