What are Tears Made of?

The three types of tears are called basal, emotional, and reflex tears. Learn about the types of tears and what tears are made of!

What Exactly Are Tears?

The Science of Tears

Uncomfortable Dry Eyes

Food: Salt taken from 'human tears' is no crying matter, The Independent

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

Are Tears Good for Your Skin? Here's What Experts Say

Are tears structurally or chemically different depending on the reason for crying? - Quora

What Are Tears Made Of and Why Do We Cry?​

Why do we cry? The three types of tears - Alex Gendler