Why does sweat sting your eyes, but tears do not? - BBC Science Focus Magazine

What Are Tears Made Of?

Crying Tears Are Really Very Good For Your Health

The Healing Power of Tears - Judith Orloff MD

Why do tears come out of our eyes when we cry? - ABC Kids listen

Our tears contain natural pain killers to help us cope.

Why Do We Cry? The Truth Behind Your Tears

Razorblade Tears

Distress And Suffering With A Human Eye Crying A Single Tear Drop With A Screaming Facial Expression Of Anguish And Pain Due To Grief Or Emotional Loss Or Business Burnout Stock Photo

Closeup Of Young Crying Man Eyes With A Tears Stock Photo - Download Image Now - Teardrop, Crying, Men - iStock

Trail of Tears, Facts, Map, & Significance