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.

10 interesting Tear facts

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

13 Things You Probably Don't Know About Tears

What Are Tears Made Of? – Writer's Treasure Chest

Facts about tears - Vision Loss Alliance of New Jersey

fun facts about crying! 💗 #fyp #advicexzx #factsaboutcrying #foryou #

Strange and Wonderful Truths about Tears, by Dr. Linda Dahl

Fact, Education

New England College of Optometry Center for Eye Care - Myth or Fact Challenge #6: Newborn babies do not produce tears. This is a FACT. Although newborns are adept at crying, they

What is Dry Eye? Facts About Dry Eye [Infographic]

Facts about crying.