What is Yawning
Yawning is a voluntary exercise by a person who opens his or her mouth to the maximum extent to inject the largest amount of oxygen into the lungs and expels carbon dioxide. Yawning is usually associated with sleepiness or fatigue. Yawning is a very short process that does not exceed 5 consecutive seconds, during which the muscles of the neck and face shrink. It is accompanied by the blindness of the eye. During these moments, all the sensory information in the person is stopped and becomes completely isolated from the surrounding area until the fetus in the mother’s abdomen is clearly yawned and opens to the jaw. Although he does not breathe through his lungs yet.
The benefit of yawning
The yog has many benefits for the body. It regenerates the air inside the lungs, expels carbon dioxide, expands the volume of the lungs, increases oxygen levels in the blood, helps the brain to deal with surrounding conditions, increases the efficiency of joints and muscles, strengthens the heart muscle, Strength, and helps the body to wake up and wake up again.
Yawning infection
Of course, we have noticed that yawning moves from one person to another. If one of them is yawned, we find most of those present to be blind until blind. If he hears about yawning, he does it involuntarily. While the cause of the yawning between people is still unknown. But studies have indicated that yawning is not transmitted to all present but to the most affected and sensitive to the behavior and behavior of individuals. Another study revealed that yawning is considered as an emotion like other emotions such as laughter, sadness, crying, hunger, fear and love. But yawning infection is not transmitted to children under two years because of the lack of maturation of the frontal lobe located in the brain and responsible for the effects of behavior and emotions. When other organisms see female and small monkeys do not yawn in front of the male male head of the family for unknown reasons also.
Causes of yawning
- Sleeping and feeling sleepy and waking up in the morning.
- Feel tired and tired when doing a great physical effort.
- When feeling bored or tired of the words of others or of a certain routine.
- In moments of relaxation and lying down after fatigue.
- When feeling hungry.
- To protect the lungs from dizziness.
- To raise blood oxygen level and reduce carbon dioxide.
- Yawning with the community indicates a desire to escape from a subject.
- An innate way to keep the body awake and to activate the heart muscles.