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Yawning is an instinctive reaction of the human body, which, like heartbeat and breathing, is not controlled by the human will. It has a good protective effect on protecting brain cells, increasing the oxygen supply to brain cells, and improving the body's ability to cope with stress.
If it's the occasional yawn.
is a normal reflection.
Frequent yawning is a lack of oxygen to brain cells.
1.Maybe you're stressed out at work.
2.Maybe you're in a state of tension all the time.
3.Poor sleep quality.
4. Whether the air in your environment is not good, pay attention to open the window for ventilation.
It is recommended not to think too much at night, adjust the work and rest time, and exercise more.
Hopefully you can adjust yourself. But if you yawn a lot, it's not normal. From the perspective of traditional Chinese medicine, it is a symptom caused by the lack of heart qi and mental nourishment.
It usually occurs in people over the age of 40. In such people, the body's function decreases, and the heart qi is insufficient, resulting in yawning.
You can take traditional Chinese medicine to nourish the mind.
Frequent yawning can also be caused by certain diseases, such as cervical spondylosis.
Diseases of the thyroid gland.
neurasthenia, etc.
If you yawn for a long time without fatigue, you should be vigilant.
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Frequent yawning is generally a manifestation of cerebral hypoxia, and when people yawn, it is to expand the breathing movement and replenish oxygen in. When people are tired, the tissues are not perfused, so they yawn.
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Why do people yawn? Star Awareness Project
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Why do people yawn?
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Maybe I didn't rest well, I will, and I will rest well, then I feel empty in my heart
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Sleepy, make a joke first, in the case of excluding the first day did not sleep well, 1It is recommended to check the blood viscosity, the viscosity is high, the oxygen-carrying capacity of red blood cells is poor, and the brain is hypoxic, and people will be sleepy2Cervical spondylosis, vascular nerve compression 3 precursor to stroke.
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It is caused by excessive fatigue, sedentary, nervousness, and concentration, but yawning is a beneficial and victorious reflection of the human body, it is a way to relieve fatigue, help inhale more oxygen, and protect your eyes, so yawning proves that you are tired, so rest.
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Yawning can help relieve tension, relieve fatigue, relax muscles, etc., and yawn can help balance the pressure in the middle ear when the plane lands. Yawning is particularly common and may be due to exhaustion, poor rest, poor indoor air, lack of interest in certain things, or weakness, that is, the body is in a sub-healthy state and needs to be regulated.
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In another case, the eyes are often dry, and brain-guided yawning prompts the lacrimal glands to secrete tears to lubricate the eyeballs.
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Another possibility is that it has to do with boredom, where if a person is bored with something, he yawns and uses body language to express his disinterest. >>>More
So usually we say that yawning is contagious, and usually colds and fevers are contagious because of the spread of the virus, so why is yawning contagious?
Why do people yawn.
Yawning a lot is a sign that you are not getting enough sleep and your brain is not getting enough rest. >>>More