Why Crying Is Actually Good For You

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Why Crying Is Actually Good For You
Why Crying Is Actually Good For You

Video: Why Crying Is Actually Good For You

Video: Crying Can Make You Feel Better: Crazy Science 2022, December

Many scientists, doctors, psychologists unanimously claim that crying well is sometimes very good for health. And the very mechanism of tears is given to a person for a reason. Nature has endowed us with the ability to cry for many reasons.


Cleansing and moisturizing the eyes

When a foreign body (dust, specks, soap suds, pollen, etc.) gets into the eyes, tears appear reflexively. This is a natural defense mechanism that protects the delicate mucous membrane of the eyeball and adjacent tissues from any traumatic factors. Natural moisture pushes out of the area any foreign bodies that could scratch the eye and lead to blindness.

The body also needs to maintain a sufficient degree of hydration of the organ of vision. After a long work at the computer and forced rare blinking, the mucous membranes of the eyeballs begin to dry out in a person. There is a feeling of sand in the eyes, burning, severe dryness. Special drops, similar in composition to human tears, can help. They ideally relieve all negative symptoms and restore the natural moisture balance of the eye tissues.

The bactericidal properties of tears

A special protein, lysozyme, is present in human tears. This enzyme destroys the cell walls of bacteria, thereby provoking their death. Due to lysozyme, the tear fluid has antibacterial properties. It protects the cornea, eyelids, nasolacrimal canals and all adjacent internal cavities from many pathogens of dangerous diseases. This substance and the unique ability of tears associated with it was discovered by bacteriologist Alexander Fleming.

In addition to lysozyme, tears contain a whole set of substances that protect the health of the eyes: retinol, endothelin-1, etc. They heal microcracks that sometimes form on the cornea due to trauma and foreign objects getting into the eyes. Our ancestors knew about the bactericidal properties of tears. In Russian fairy tales, they often act as "living" water that resurrects the dead. Having cried over her beloved for 3 days and 3 nights, the beauty from a fairy tale easily brings him back to life.

When blinking, the eyelids are evenly distributed over the surface of the eyeball 3 layers: water, mucous and lipid. They are called tear film. This important component is responsible not only for eye health, but also for visual acuity. The eyes of older people, who are usually visually impaired, lose the ability to hydrate sufficiently.

Tears make a person smarter

American scientists, in the framework of the "BRAIN" project, investigated the influence of various factors on brain activity, found an interesting fact: tears make people smarter and open up their creativity. Physiologists are not yet fully clear how the ability to cry is related to brain activity. But practical research has already confirmed that only people who can cry heartily can think broadly and generate fresh ideas. Those who hold back tears often use cliches and ready-made (that is, alien) thought forms.

Dealing with stress

Another important point concerns the ability of tears to remove the stress hormone cortisol from the body. When its level in the blood exceeds all permissible norms, a person begins to cry or even sob avidly. Moisture pushes through the lacrimal canals all that chemical "pain cocktail" that makes a person suffer. Having cried to his heart's content, the latter feels lightness and tranquility.

Psychologists say that the ability to cry in moments of sadness, rage or despair is a unique mechanism of self-preservation. It protects the human psyche from "burnout".This is why bereaved people are always advised by sympathizers to cry. Together with tears, the chemical component of suffering - stress hormones - will be released from the body.

Tears always bring relief and are therefore a powerful therapeutic agent. If the body keeps too high a level of cortisol for a long time, the person starts to get sick. The amount of cholesterol in the blood rises, the risk of heart attack and stroke increases. Tears cannot be kept in oneself, otherwise the overflow of stress hormones will lead to illness.

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