The cornea, the transparent, dome-shaped outer layer of the eye, plays several important roles in eye health. It covers the iris (the colored part of the eye) and the pupil (the black dot in the ...

Your cornea contains many nerve endings that alert your brain that something is wrong when it’s injured. Even a minor injury can cause sharp pain that can affect your sleep quality. The following tips ...

Laser eye surgery, which some people call LASIK surgery, can correct several eyesight conditions. However, there are potential risks or side effects, and not everyone can have the procedure. The eye ...