Why We Cry and What Tears Are Made Of

You may be wondering what are tears made of? Why do tears taste salty? Do women cry more than men? Or what happens when you make too many tears? Here are some amazing facts about the fluid that fills our eyes.

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Why Your Eyes Are Crusty in the Morning

Do you ever wonder about the crusty stuff in the corners of your eyes when you wake up in the morning? Find out why it’s there and when excess eye discharge could signal a problem.