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 Causes Dry Eyes?

There are three types of tears: when you're sad, when an onion stains your eyes, and what's the other one? - GIGAZINE

Function of Tears, Retinal Tear, 3 Layers of Tear Film

About Dry Eye Disease

What are tears made of?

How Tears Work National Eye Institute

Amazing Quotes - The most expensive liquid in the world is a tear, made up of 1% water & 99% feelings. Try not to become the reason for someone's tears. Be the

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A tear is made of 1% water and 99% feelings – Exquisite Arts

Can Dry Eyes Affect Your Vision?

Cry Me A River: What Are Tears Made Of?