Why do some people sleep so lightly, why do some people sleep particularly heavy and some people sle

Sleep plays a very important role in a person's life, especially sleep is extremely important for brain health. Minors generally need to have more than 8 hours of sleep and must be of high quality. If the time or quality of sleep is not enough, it will have a negative effect on the brain, and it will be difficult to recover from brain fatigue, which may seriously affect the function of the brain.

If adolescents do not get enough sleep or have poor sleep quality, they should increase the amount of sleep they sleep, such as taking a nap in the summer, and try to improve their sleep conditions.

According to the general view, sleep is the main way to eliminate brain fatigue. If you don't get enough sleep for a long time or the quality of sleep is too poor, it will seriously affect the function of the brain, and people who are already very smart will become confused. Many adolescent students suffer from neurasthenia and other diseases, many of which are caused by severe sleep deprivation.

In short, more than one-third of a person's time is spent in sleep. Good sleep is an important part of life, which can regulate physiological functions and maintain the balance of the nervous system. Poor and insufficient sleep will lead to head swelling and general weakness the next day.

Sleep is closely related to health, work and study.

Here are a few things you can do to improve your sleep quality:

Sleep in moderation.

1. One of our important points is: sleep is indispensable. In many books, it is said that adults generally sleep 7 to 8 hours a day.

But recently American psychology professor James ? Dr. Maas pointed out that it is not enough for a person to sleep 6 to 7 hours a night.

The results of his sleep studies show that only 8 hours of sleep can bring the body to its peak function. So what is "in moderation" is mainly "mental and physical recovery" as a criterion.

Human sleep is divided into two temporal directions: slow eye movement sleep and fast eye movement sleep. Concentration REM sleep occurs in the final stages of REM sleep in memory storage, organization maintenance, information organization, new learning, and performance, while REM sleep usually occurs at the end of the 8-hour sleep period and can last for about 90 minutes. Although we may not be aware of it, most of us are not getting enough sleep, which not only reduces the quality of life, but can also lead to disease.

To compensate for this pervasive lack of sleep, Dr. Maas advocates "naps." This nap, which refers to a 20-minute nap after waking up from formal sleep every day, is much more effective than going to bed early at night.

Sleeping environment.

If you want to get a good night's sleep, it is very important to pay attention to the three do's and don'ts before going to bed.

The quality of sleep is related to a person's physical health. Some people can sleep on a pillow, while others sleep and toss and turn and have difficulty falling asleep. So why do some people sleep particularly heavy and some people sleep particularly lightly?

First of all, it has something to do with the lifestyle habits since childhood. If someone has lived in a particularly quiet environment since childhood, he is used to falling asleep in an environment where there is no sound. Such a person will have a hard time falling asleep after going to school, especially when participating in group life, and sleep will be particularly light.

Because he is accustomed to falling asleep in a quiet environment, and it is difficult to maintain the absolute silence he needs in a group life.

And those who have spent a lot of sleep in a noisy or noisy environment since childhood will not be too demanding on the environment when they become adults. As long as he is sleepy, he can fall asleep, and such a person sleeps very deeply. Just like my niece, she has a road in front of her house, and there are always cars coming and going, so it's hard to be quiet.

She often falls asleep in the noise of traffic, so she will sleep very deeply, and after falling asleep, she will not wake up no matter how adults hold her or move her. Of course, it cannot be ruled out that it is also related to the individual differences of people.

Secondly, I think it has something to do with people's mental activities. I've always been the type of person who sleeps very deeply, in my dad's words, "I don't know how to worry". Indeed, I belong to the kind of character who doesn't worry about anything, and I don't think too much about anything.

Of course, I also have insomnia, and although I rarely have insomnia, I am very impressed.

Insomnia is mainly due to something in the heart, thinking about it, and if it is not resolved, it will always think about that thing. So, if I have insomnia, I sort out my thoughts and see what is bothering me and making it difficult for me to sleep. In this way, as long as I find the monster that is affecting my insomnia, I can quickly fall asleep.

Therefore, those who sleep lightly are also people who have more things on their minds, and are particularly prone to insomnia. Especially at night, when night falls and there is nothing to do, the brain starts to work at high speed, thinking about those things in the heart. The more I think about it, the more I have no clue, the more I think about it, the more I can't sleep, and if I can't sleep, I will be anxious, and anxiety will be a lighter sleep in the eyes of others.

To sum up, I believe that the quality of sleep has a lot to do with the habits and psychological state since childhood.

I think this problem should be caused by the habit of growing up, there may be people who often sleep in a noisy environment, so after a long time, he can fall asleep anywhere, and he also sleeps very deeply, no matter how loud the sound, he will not wake up. And some people may have been sleeping in a relatively quiet environment since childhood, so they have always slept relatively shallowly, and they will wake up at the slightest sound.

I'm a person who sleeps very lightly, I usually sleep, I will be woken up if there is a little louder sound, it really makes me very distressed, and I envy them who sleep deeply, then the quality of sleep is still very good, after all, whoever sleeps well and then is woken up will definitely be particularly irritable, so the quality of sleep must be guaranteed. There are four people in our dormitory, I slept with another girl more lightly, and the other two slept more deeply, it is really a lot of times they can't wake up no matter how loud the sound outside, which is also admirable. After all, there will be no interference at all when you sleep in this way, and you can sleep comfortably and enjoy it.

I think there is another reason is the difference between the depth of everyone's thoughts, some people may just have no worries, live a comfortable life every day, and don't think about a lot of things that interfere with themselves, in this case, he may sleep more deeply at night, because he has no worries, then he will sleep directly until dawn. And some people may think a little deeper, that is, they may think about more things, and often work on all kinds of things, this kind of person may be a little tired, and at the same time sleep relatively lightly, because their hearts are pressed with too many things, so they can't sleep so deeply.

I think it's because of the different mentalities of individuals that there are such differences, and everyone is not absolute, which means that the same person sometimes sleeps very deeply, and sometimes sleeps very lightly.

When people are relaxed or when they are particularly tired, they sleep very deeply. Do you have this feeling, at home, if there is something, you generally use an alarm clock to get up, and when you are in an unfamiliar and unsafe environment, you will not sleep very deeply, and sometimes you will not be able to sleep. I think that's why people can completely relax and calm down in an environment.

Of course, if you are overworked, you will also die from sleeping, for example, those who can fall asleep in the carriage.

And some people sleep very lightly, because of the impetuousness. Whether it's a change in the external environment or something else, I think it all depends on your own mentality. I've been in this situation before, and if something happens in a while, I tell myself not to sleep so deeply, and I can wake up in a while, more punctual than an alarm clock.

Or because of the impetuousness, any external factors that interfere with my sleep will make me sleep very lightly.

Of course, this is based on how I feel most of my own sleep, but it may be different for others. I feel that the soul of each person is primary, and the body is completely dominated by the mind. Therefore, when we consciously relax ourselves and make ourselves conscious of relaxation, so sleep will also be relaxed, and it is easy to fall asleep, and when we have something in our hearts, or have any concerns, or tell ourselves that we can't sleep for too long, it is easy to sleep very lightly.

Light sleep refers to a light sleep for too long, easy to be woken up by external factors, such as sound, light, etc., generally caused by autonomic nerve dysfunction or neurasthenia. People who have light sleep generally have more psychological pressure or irregular work and rest.

Suggestion: You should take a proper walk, have a regular schedule and rest, relax your mind, don't have too much pressure, and pay attention to drinking a cup of sleep fragrance before falling asleep, and insisting on it for a period of time can effectively help you sleep comfortably, improve sleep quality, and promote deep sleep.

Sleep or wakefulness is a normal physiological process, but it is not an activity that can be fully controlled by humans, but a passive process. It is not like the human body, where some activities can come according to the will of the human body, and they will stop when they are wanted.

I'm having a nervous breakdown like me, take some tranquilizers.

Lack of gall, or cold or the like, and easy to be frightened.

You're worried about lack of sleep due to light sleep. Actually, it's not much of a problem, my parents are like this, it has something to do with mentality. It's considered an acquired one.

Light here does not refer to people who are more likely to wake up.

This is related to the resting environment, the noisy environment is not easy to enter deep sleep, and the quiet environment, people are more quickly into deep sleep. There is also a problem of oneself, if this person usually lives under pressure, and has a bad temper and is easy to get angry, it is related to the psychological influence, and there is a mental breakdown, people with insomnia, it is not easy to enter deep sleep because of the torture of illness, and people like this should seek medical attention in time.