10 Interesting Facts About Crying & Tears
Humans are the only creatures that are known to cry emotionally. Crying is shedding tears as a result of human actions that can be caused by various emotions including sad emotions, happy moments, while being upset or angry.
However, crying can also occur due to other factors. What are the factors and why humans cry? Researchers have found that crying can also be beneficial to the human body and mind. The benefits can also be felt in newborns. Here we refer to the facts below:
1. Crying Frequency.
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The first fact about crying is about how often crying can be done. Have you ever counted how often you cry?
According to the German Society of Ophthalmology, which has collected various scientific studies about a person's cry, the average woman cries between 30 and 64 times a year, while men cry between 6 and 17 times a year.
Are you categorized as often crying or completely rarely? How many minutes are you crying? The average man tends to cry for two to four minutes, while the woman cries for about six minutes. Usually, when crying, women can cry while sobbing. Crying sobs for women occurs about 65% of cases, compared with men only 6%.
2. Crying Can Remove Toxins.
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Do you believe that crying can release toxins from your body? Crying can cleanse the human psyche and can also cleanse the human body. The tears produced by stress help the body release chemicals that increase cortisol or commonly known as stress hormones.
A study conducted by Dr.William H. Frey II that is, a biochemist and director of psychiatric research at St Paul-Ramsey Medical Center, states that crying can release toxic substances from the human body. The process is called an exocrine process. The exocrine process is a process in which a substance comes out of the body. In addition to crying, other exocrine processes are when we exhale and sweat. Emotional cries contain some substances such as prolactin protein,
3. Crying Can Kill Bacteria.
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The next fact is that crying can kill bacteria. Crying can also be the best way to kill bacteria. Tears contain a liquid called lysozyme. The fluid can also be found in human milk, semen, mucus, and saliva, which can kill about 90% to 95% of bacteria in just 10 minutes.
A study in 2011, published in the journal Food Microbiology found that tears have strong antimicrobial strength so that the eye can be protected against intentional anthrax contamination. Lysozyme can kill certain bacteria by destroying the bacterial cell wall as well as the outer shell that provides a protective coating.
4. Crying Can Increase and improve mood.
Mood is a temporary emotional state. Tears can improve a person's mood to be better than antidepressants therefore a person with anxiety disorder will actually get a positive effect from crying. A 2008 study from the University of South Florida found that crying can calm down and improve mood better than any antidepressant. At the time of tears, the mood can rise to about 90%.
5. Crying Can Relieve Stress.
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Shouting at the moment a person cries can give a relief, even if we remain in tears. Crying is known to release stress hormones or toxins from the body which can then reduce tension.
Research conducted by a psychotherapist Sharon Martin states that a healthier way to expose a person's bad feelings that can cause headaches and high blood pressure is by crying. "Crying is a safe and effective way to deal with stress," he said.
6. Types of Human-Generated Tears.
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There are 3 types of tears produced by humans. At the time of when someone is crying, not all tears contain an emotional state of mood. Actually 3 types of tears have a different purpose.
The first type is the basal tear. These types of tears, are everywhere in our eyes. These tears keep our eyes completely clean. The human body produces an average of 5 to 10 ounces of basal tears each day. It flows through the nasal cavity, which is the reason why so many of us develop a runny nose.
Next is the type of tear reflex that serves to protect the human eye from harsh irritants such as smoke, onions, or even wind and dust. Thus, the sensory nerves of the cornea connect the irritation to the part of the brain, which then sends the glandular hormone in the eyelid. This hormone cleanses the eyes effectively from harmful substances.
The third type of tear is emotional tears. It all starts in a big part of the brain, where the sense of sadness or happiness comes from there. The endocrine system is then triggered to release the hormone into the ocular region, then causing tears to form. Then finally came tears of emotional tears.
7. Crying Makes Sleep Easier.
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A study in 2015 found that crying can help babies sleep more soundly. Does this also affect adults? Indeed there has been no research for adults. However, by crying, the person who cries will become more calm, the mood increases, and the pain is reduced to fall asleep easily and soundly.
8. Crying Helps Babies to Breathe.
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The next fact is crying can help babies breathe. The first cry of a new baby coming out of the womb is a very important cry. This is because, if the baby cries, it's a sign the baby receives oxygen in the uterus through the umbilical cord. Once the baby is born, they should start breathing by themselves. The first crying that helps the baby's lungs to adapt to the life of the outside world. Crying also helps the baby to release fluid in the lungs, nose and mouth.
9. Crying Can Restore Emotional Balance.
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Crying does not just happen in response to something sad. Sometimes a person cries at a happy, fearful or stressful time. Research at Yale University shows that crying in a variety of moods for example, in a state of happiness, fear or stress can help restore emotional balance. When you feel very happy or afraid of something and finally cry, this is how your body to recover from that emotion.
10. Crying Means You Are Human.
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Did you know? Only humans can cry emotionally while animals never cry emotionally. Mammals are only created to have tears alone without being accompanied by emotion, but humans shed tears emotionally in response to emotional distress.
The expression of human emotions explains the feeling that is being experienced. Emotions motivate us to empathize with others in order to survive as social people.