Each time you blink, the action drags tears along the surface of your eye. This keeps it wet, clean, and healthy. If your glands don't produce enough tears, you can get a condition called aqueous ...

Tears are usually seen as a sign of sadness or pain, but it’s not uncommon for people to cry during life’s most joyful moments ...

Turns out, not quite.. No scientific explanation There is no scientific evidence to support the belief that the eye shedding the first tear determines the emotion behind it. The idea that a tear ...

What is dry eye syndrome, and how do eyes become dry? You may develop dry eyes if your eyes do not make enough tears. Dry eye is common during colds or after looking at screens and wearing contact ...