Why do we cry? Science and education

Hi did you ever thought about tears? what is tear and why do we cry? The cry is an emotional response to our feeling, we represent our sad feeling by crying. Bu

Why do we cry? Science and education


26 September 2013 - 5:48 am

Description

Hi did you ever thought about tears? what is tear and why do we cry? The cry is an emotional response to our feeling, we represent our sad feeling by crying. But what about other kind of tears? there is a reflex tears a response to irritate thing like onion and dust. Another question, are there any differences between those two kind of tears? the answer is yes, emotional tears have more protein comparing to reflex tear and the protein are contains high level of stress so that by crying we remove stress, from our body so have a good cry and remove your stress.

Categories: Documentary , Educational, Entertainment, News & Report, Science & Technology

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