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Whether it's not sad I swore not to cry by watching him, or heart pain
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Because انفصالك with your first love, crying seems strange physical response
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For emotional Adtrapatk. Why flowing tears when we feel
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Really sad? Is there a biological feature or purpose other than that you wash
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Your face or draw spots on mascara? Well, crying does not happen only when they are
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Emotionally, in fact there are three types of tears. Tears are fundamental
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You بتشحيم the eyes permanently to keep them from drying out while working involuntary tears occur
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. Response to the irritant, such as onions or dust
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Which starts a chain reaction for the release of hormones from the brain, which
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Occur runny tear glands of the eyelids. This helps to get rid tears
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But the tears of sadness? Strangely, the filtrate face this phenomenon linked
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Human beings with several different theories associated with it. One of them is surprisingly similar
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. For one reason خجلنا, which we described in a previous video here
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In many cases, the emotional tears able to serve as a signal to others
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For real sorrow or pain. It is not always easy warping. Tears weaken
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Vision, which hinder any hostile or defensive giving
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. These signal need or Almradah or attachment
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From an evolutionary perspective, This doubles communicate with those close
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. Here's your chance to stay alive in the end
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Some experiments have been conducted to take pictures of people crying and then copy it
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The amendment removes tears. Not surprisingly, people ranked images
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Tears to be sadder, while the images after the amendment was confusing and chaotic
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. And terrifying or other expressions
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But what about the tears of joy? Well, maybe it is not very different
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May still be tears of happiness graduated as social signals of how we feel, and is believed to be
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Strengthen the links between people. Also, those emotions see event similar areas
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In brain, Kaljze which is located under the hypothalamic neurons in the brain mass
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., Which are estimated to be related to the lacrimal Bgddk
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Another theory suggests that crying is a body that means
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Remove stress from you. Amazingly, the involuntary tears and emotional tears
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Very different combinations. Emotional tear much higher levels of
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Proteins, more specifically, some called adrenocorticotropic hormone
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Related to high stress levels. Some say that crying helps to freedom from
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Chemical stress to the body, but the research here is limited and not
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. Let the world know how you feel, and let your stress go away from you actually
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00:02:19
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00:02:22
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