What Are Tears Made Of?

Tears are a critical part of eye health. They moisten the eyes, protect them from debris and provide a release for emotions and pain.

Tear glands and tear ducts - Mayo Clinic

Lacrimal Gland: Anatomy, Function, and Tests

What Are Tears Made Of and Why Do They Happen? 17 Facts

Eyes Have 3 Unique Type of Tears - Eyes On Norbeck

What are my natural tears made of? – EyeDropShop

What Are Tears Made Of and Why Do They Happen? 17 Facts

Scientists Grew Tiny Tear Glands in a Dish--Then Made Them Cry

What Are Tears Made Of?What Are Tears Made Of? - CarlinVision

Tears Drawing by Sherlyn Sendo - Fine Art America

Uncomfortable Dry Eyes

There are three types of tears: when you're sad, when an onion