First, dreaming is a normal psychological and physiological phenomenon of human body.
Is dreaming normal? Sleep is the main way to eliminate brain fatigue and physical recovery, and dreaming is a normal and indispensable physiological and psychological phenomenon in sleep. After people fall asleep, a small number of brain cells are still active, which is the basis of dreaming. When people are dreaming, they can recombine existing knowledge and combine new knowledge with old knowledge reasonably to become memories.
For normal people, it takes 4.5-7 hours of sleep every day, and 5% of the sleep time is normal dreaming time. Sleep time is divided into shallow sleep and deep sleep, and dreams generally occur in the shallow sleep area.
Second, sleeping and dreaming is also a disease.
Because dreaming is a normal physiological and psychological need of human body, it is normal to dream often at night. Because dreams occur in shallow sleep areas, people's sleep changes from shallow sleep to deep sleep, so most netizens may only remember dreaming when they wake up in the morning, but usually they don't remember the content of the dream, which is also normal.
If I remember having a lot of dreams at night and feel that I was dreaming all night, it means that most of these netizens have a light sleep, and the light sleep has not transitioned to a deep sleep, which directly affects the quality of sleep. The cause of dreaminess may be psychological or physical diseases.
The human body is in a dreamy state for a long time, and the quality of sleep is not high, which will seriously affect health. The most common are daytime sleepiness, poor mental state, decreased memory, and slow response. Once these situations occur, it is necessary to seek medical attention in time, and it is best to conduct scientific polysomnography to diagnose whether the cause of poor sleep quality is abnormal sleep structure or other diseases, and then carry out relevant treatment according to the situation.
After reading the above, I believe everyone has a new understanding of dreaming. Maybe they just think that dreaming is a sign of sleeping soundly, but it is not. Dreaming more at night is definitely a sign of poor sleep quality. Friends with this symptom hope to see a doctor in time to avoid unnecessary trouble.
Third, what are the reasons for dreaming more?
1, active thinking: When our thinking is too active, it will lead to many dreams. When we have been thinking about something in our mind, when we are dealing with many things due to work and life, our brain will always be in an active state of thinking. When we sleep at night, these things are still hovering in our minds, which will lead to many dreams.
2, physical fatigue: when I am physically tired, it will also lead to more dreams. When we are physically tired, our thoughts will be scattered, our attention will be difficult to concentrate, and we can't fall asleep wholeheartedly when we sleep. If we work and study too hard, our brains will be tired. In this way, when sleeping, it is easy to dream more.
3, environmental reasons: when we are affected by the environment, it will also lead to more dreams. When we sleep, if the external environment is too noisy, it will easily lead to our restless sleep. At this time, we are all shallow sleepers, and it is difficult to sleep deeply. Because the cerebral cortex is stimulated, our thinking will become more active, and we will have many dreams and insomnia.
4, the cause of the disease: when we have some diseases, it will also lead to more dreams. When we have a fever, bronchitis and cough, it is easy to cause ourselves to dream more. When we are suffering from nocturia, we will also look for the toilet in our sleep and have many dreams. In addition, when we have parasites in our bodies, we also have many dreams.