We cry because we are sad and sometimes we cry because we are overjoyed. Those are only the reasons we knew why tears fell from our eyes. But do you know that tears could also cleanse the eyes and protect it from dirt? Tears will not only make you feel relieve, but it will also help you see clearly.
Below is an infographic that will help you understand more about tears and crying. You will know it’s benefits, it’s types and some interesting facts about tears. A video is also provided to help you understand why you cry and how tears are produced.
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(H/T: TED-Ed, health.clevelandclinic.org)