I looked up some information on the internet, hoping to help you.
Its realization is that many people often can't sleep at night and fall asleep much later than ordinary people. Most of them fall asleep in the middle of the night, and they can't fall asleep until 3-4 am at the latest, and they wake up late, which will seriously affect work efficiency.
This situation belongs to the disorder of sleep-wake sequence, not to the disorder of sleep occurrence and maintenance. In these cases, the problem can be solved as long as you pay attention to gradually advance or postpone your sleep time.
The key is to adjust from diet, psychological factors and emotions in order to have a good sleep quality! Soak your feet with hot water before going to bed. After soaking your feet, it is good to simply do a foot massage when your feet are wet.
Dreaming is a normal and indispensable physiological and psychological phenomenon of human body. After people fall asleep, a small number of brain cells are still active, which is the basis of dreaming. Normal dream activity is one of the important factors to ensure the normal vitality of the body.
The experiment of blocking people's dreams shows that when the sleeper has dreaming brain waves, he is immediately awakened and his dreams are not allowed to continue. The results show that deprivation of dreams will lead to a series of physiological abnormalities, such as blood pressure, pulse, body temperature and skin electrical response ability, and the function of autonomic nervous system will be weakened. At the same time, it will also cause a series of adverse psychological reactions, such as anxiety, tension, irritability and hallucination. Obviously, normal dream activity is one of the important factors to ensure the normal vitality of the body.
Dreams are a way to coordinate the balance of human psychological world.
Because the right hemisphere is dominant when dreaming and the left hemisphere is dominant after awakening, the dynamic balance between nerve regulation and mental activity can be achieved by alternately waking up and dreaming during the 24-hour day and night activities of the body. Therefore, dreams are a way to balance people's psychological world, especially for people's attention, emotions and cognitive activities.
Dreamless sleep is not only of poor quality, but also a sign of brain injury or disease.
Dreams are the result of the brain's regulating center balancing various functions of the body, and dreams are the need for the healthy development of the brain and the maintenance of normal thinking. If the brain's regulatory center is damaged, dreams will not form, or only some incomplete dream fragments will appear. If you sleep for a long time without dreams, it is worth people's vigilance. Of course, if you have nightmares for a long time, it is often a sign of weakness or some diseases.
It is necessary to dream a certain number of dreams every night. Otherwise, it will lead to a series of physiological abnormal reactions of human body, and also cause psychological adverse reactions, such as nervousness, anxiety, irritability, memory loss, and even hallucinations and disorientation.
Dreaming is not only conducive to the recovery of brain function, but also conducive to the development of the central nervous system of the brain; It can also provide regular beneficial stimulation for the cranial nerves, adjust the central nervous system to a ready state, prevent the cranial nerves from stopping activities at night and losing their functions, and clean up the information in the brain again.