Why do you always get tired and angry, why do you always yawn. It s uncomfortable

That's because of brain fatigue! Or the lack of oxygen due to physical fatigue! To put it bluntly, it is to absorb a large amount of oxygen! And remind us that it's time to rest.

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 is occasional yawning, it is a normal reflection that frequent yawning is a lack of oxygen to brain cells1

Probably you have a lot of stress at work2Maybe you're in a state of tension all the time 3Poor 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 I hope 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 of Sui Stool Dan caused by the lack of heart qi and mental malnutrition. It usually occurs in people over the age of 40.

In such people, the body's crude lead function is reduced, and the heart qi is insufficient, resulting in yawning. You can take traditional Chinese medicine to nourish the mind. Because certain diseases can also cause frequent yawning, such as cervical spondylosis, thyroid disease, neurasthenia, etc., if you yawn for a long time without fatigue, you should be vigilant. Satisfied.

Yawning seems to indicate not only that a person is tired, but also has a more general meaning, that is, a change in the condition of the body. Studies have shown that people yawn when they are tired, wake up, or at other times when their alertness changes.

Why do people yawn?

There are three reasons for this:

First, the seasons have changed, autumn is easy to make people sleepy second, just after the Mid-Autumn Festival, just come to work is easy to make people unable to cheer up Third, sleep 8 and a half hours a day, a little too long, sleep too much and sleep when the air does not flow, people will have no energy.

There are three ways to overcome the difficulty:

First, drink coffee or tea.

Second, get some fresh air.

Third, get up early and take a cold shower (easy to catch a cold, it is recommended not to use it).

It's that you're too tired and your brain is starved of oxygen. Just rest more.

Maybe I didn't sleep at night! Study too tired, pay attention to your body!