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After waking up from sleep, the nerves in the body do not recover, which leads to stiffness throughout the body, and some people sleep in a position that is too stiff, resulting in poor blood circulation.
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I know, it's probably because you don't usually rest well, and then your brain suddenly wakes up, and then your body is still dormant, so you can't move.
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It is very likely that it is caused by a stroke, and at this time you must adjust your mentality, you must ask your parents to come over to help, and you must go to the hospital immediately.
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If the lunch break is too long, and the light sleep turns into deep sleep and then wakes up suddenly, the deep inhibition process in the cerebral cortex cannot be lifted immediately, and the closed capillary network cannot be opened immediately, which will inevitably cause transient blood supply insufficiency to the brain, that is, the function of the autonomic nervous system is temporarily disturbed, and the human body will feel very uncomfortable, tired, and sleepy.
A nap is different from sleeping at night, and it is definitely not as long as possible, it is best to take about 30 minutes and less than 1 hour. If you wake up after entering a deep sleep for too long, you will not be able to achieve the effect of "relieving fatigue".
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If the lunch break is too long, and the light sleep turns into deep sleep and then wakes up suddenly, the deep inhibition process in the cerebral cortex cannot be lifted immediately, and the closed capillary network cannot be opened immediately, which will inevitably cause a transient blood supply to the brain, that is, the function of the autonomic nervous system is temporarily disordered, and the human body will feel very uncomfortable and tired.
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It is easy to get tired when you take a nap for too long, because the human body is constantly moving cells and metabolism, and if you sleep longer than the natural law, you will get more and more tired, and you will feel tired when you just wake up. The nap time is generally 15 to 30 minutes is more suitable, and the longest is less than 1 hour, otherwise, beyond this limit, from light sleep to deep sleep, you will find that not only is it not easy to wake up, but there will be a slight headache or general weakness after waking up.
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After taking a nap, there is no strength to get up, which is caused by a relatively long sleep time, which causes a relatively long sleep time of fast waves.
Usually pay attention to strictly control the nap time, and go to bed only 1 hour after lunch. And the best sleep is half an hour, and the maximum should not exceed 1 hour.
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If the lunch break is too long, and the light sleep turns into deep sleep and then wakes up suddenly, the deep inhibition process in the cerebral cortex cannot be lifted immediately, and the closed capillary network cannot be opened immediately, which will inevitably cause a transient blood supply to the brain, that is, the function of the autonomic nervous system is temporarily disordered, and the human body will feel very uncomfortable and tired.
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First of all, you are tired, I can conclude that your nap time must not be less than half an hour, people's normal nap time is only half an hour, it is already satisfied, if you sleep for a long time, you will get up confused, so the next time you take a nap, you must control the time, otherwise, you will definitely be tired.
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Because I haven't woken up yet, I continue to sleep.
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Hello! First of all, I wish you good health! Based on your statement, consider the question of "ghost crushing".
1.The truth of "ghost pressing" When people are sleeping, they suddenly feel as if there are thousands of pounds of weight pressing on their bodies and are hazy and breathless, as if they are awake and not awake, they are not asleep, they can't shout if they want to, they can't move if they want to, people feel puzzled and terrified, as if there is a transparent thing pressing on their bodies, coupled with the dream, they are given a "image" name - ghost pressing. Actually, this is called "nightmares" in medicine (yǎn pronounced "eye" sound) Like dreaming, nightmares are also a physiological phenomenon.
When a person suddenly wakes up from a dream, a part of the nerve center of the brain has already woken up, but the nerve center that innervates the muscles has not fully woken up, so although there is an uncomfortable feeling, he cannot move, and if someone wakes him up or pushes him, the nightmare will disappear immediately. In fact, this phenomenon is very common. For example, we can't fully punch our fists when we wake up; Many people have to slow down for a few more minutes after waking up, which is the reason why the central nervous system is not working synchronously.
Lying on your back, with a thick cover or hands on your chest, excessive nervousness during the day, and overeating are all triggers for nightmares. If the listener is attentive, they will find that those who have experienced "ghost press" are all lying on their backs, and if they sleep on their side and avoid the above triggers, nightmares will not occur. 2.
The correct solution of "ghost press bed" ghost press bed is when you suddenly have consciousness but your body can't move when you sleep. Generally, people who are pressed by ghosts like to sleep on their stomachs, that is, with their chests down. There is also a preference for sleeping with your head covered because your chest is facing down, and the pressure on your heart is greater, so the blood flow will be slower, and it is normal for your body to be unconscious.
Sleeping with your head covered is caused by inhaling too much carbon dioxide and causing a lack of oxygen to your brain, so your body is unconscious. Therefore, it is very important to adjust your sleeping position, and sometimes just after dreaming, you will associate your body's intuition with dreams. Maybe you are not unfamiliar with the term ghost press, I think the folk have long been full of various explanations about ghost presses.
Since childhood, the most authoritative, the most "scientifically based", the most supportive, and the most convincing explanation I have ever heard is that "you may have inadvertently put your hands on your chest while you were asleep, so that you increased the burden of breathing." So it feels like it's the so-called ghost press. Some people also have cold sweats, hypoxia, and even hallucinations caused by rapid heartbeat, which are caused by poor sleep habits.
Of course, it is not excluded that some people have sleep problems caused by organic lesions, and sudden death ...... will occur in severe cases”
Trouble, thanks!
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I was supposed to work the night shift, but when I came back from work, I felt a little pain in my back and asked my mother-in-law to help rub it, but when I woke up at six o'clock in the afternoon, I found that I suddenly couldn't move, and I couldn't turn over.
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