Facts About Tears

Tears serve many purposes, and your eyes produce them all the time. In fact, you make 15 to 30 gallons of tears each year.

Facts about crying.

Let´s talk about tears - Precision Eye - Cataract and Laser Eye Surgery - Optometrist - Baltimore - Eye Doctor

Tears - The Emotions Lab

Facts About Your Tear!

Interesting Facts About Human Tears Know Why And How Do Tears Come

Why Do My Eyes Burn When I Cry? Causes and Treatments

crying health facts

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