Dream is an image language. These images range from ordinary things to surreal things; In fact, dreams often inspire artistic and other inspirations. The forms of dreams include unpleasant nightmares and spring dreams that may accompany wet dream.
Most scientists believe that all human beings dream and sleep at the same frequency every time. Therefore, if a person feels that he has never dreamed or only had one dream in one night, it is because his memory of those dreams has disappeared. This kind of "memory erasure" usually occurs when a person naturally and gently enters the slow-wave sleep stage from the rapid eye movement sleep stage and enters the awake state. If a person is awakened directly from REM sleep (for example, by an alarm clock), they are more likely to remember the dreams they had during REM sleep (but not all the dreams that happened during REM sleep will be remembered, because a slow-wave sleep period will be inserted between each active sleep, which will lead to the memory of the previous dream disappearing).
True dreaming has been directly confirmed only in humans, but many people think that dreaming may also happen to other animals. Animals have been proved to have REM sleep, but their subjective experience is difficult to determine. The animal with the longest average REM sleep time is pangolin. Mammals may be the only dreamers in nature, or at least the most frequent dreamers, because it is related to their sleep patterns.
Some people think that the above explanation of dreams is unscientific. Dreams are just a kind of psychological activity when people are sleeping. The psychological activity in dreams, like the psychological activity when people are awake, is a reflection of objective things in the human brain. The bizarre dream in the dream is the illusion of stimulating various objective things when people are unconscious during sleep. For example, when people are awake and tachycardia, it seems that the palpitation feeling of being chased becomes a bizarre nightmare of being chased, and when people are awake and bradycardia or premature, the palpitation feeling becomes a bizarre nightmare of being hung and falling. In dreams, we often feel slight physiological symptoms that some people can't easily feel when they are awake, which is caused by the fact that the stimulation of external objective things is relatively small, while the stimulation of internal objective things is relatively strong.
Dream career
The cause of dreams-dreams are inextricably linked with people's social environment, psychological factors and physical condition. Qian Zhongshu emphasized and elaborated China's ancient dream interpretation theory in Liezi Zhang Zhan's Notes on Zhou Muwang, and put forward the relationship between dream formation and "thinking" or formation and "cause". Dreaming, the so-called "body-qi dream", becomes a dream because the feelings in the body are touched. [Edit this paragraph] Explain dreams basically.
(dream)
Meng (silent Meng! )
Scenery activities caused by various stimuli inside and outside the body or external stimuli left in the brain during sleep. Composition: dream, dream, dreamland, nightmare, talk in a dream, dream, dream, strange strange bedfellows, hard-won dream, haunting dream, dreaming, waking up like a dream, waking up like a dream, etc.
Number of strokes:11;
Radical: wood;
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Structure: Upper and Lower Structure Writing: (Traditional) [Edit this paragraph] Physical factors Physical factors Ancient thinkers in China realized that human dreams were partly created by physical stimuli inside and outside themselves. Physical stimulation from the body, such as dreams caused by too much or not enough food in the abdomen. The so-called "full dream, hungry dream" or "full dream, hungry dream". There are external physical stimuli. For example, people dream of snakes when they sleep, and birds dream of flying when they catch their hair; When they are cold, they dream of water; When they are hot, they dream of fire; When they dream of water, they dream of fire; When snakes bother me, I also tie them up, and the impact of thunder seems to drum into my ears. In the classification of dreams, "feeling dreams" (dreams caused by feeling wind, rain, cold and heat) and "time dreams" (dreams caused by seasonal changes) belong to dreams caused by external physical stimuli. Professor Zhang Yaoxiang, a famous modern psychologist in China, once commented: "Realizing that physical stimulation is the cause of dreams has broken countless superstitions about dreams." [Edit this paragraph] Physiological factors Ancient thinkers in China realized that dreaming can also be caused by physiological factors. There are four physiological factors involved by ancient scholars in China:
(1) Deficiency of Yin and Yang in the body. As mentioned above, dreams are an unstable state in sleep. Sleeping restlessly is often caused by insufficient or excessive yin and yang in the body. Ancient thinkers and medical scientists in China believed that the lack of certain "Qi" during sleep made sleep unstable, which led to dreams. Huangdi Neijing holds that it is the lack of qi that makes people dream. Ancient thinkers and medical scientists in China also believed that the excess of Yin and Yang during sleep could also make people dream. Huangdi Neijing also thinks: "When yin is abundant, the dream fears the flood; when yang is abundant, the dream burns; when both yin and yang are abundant, they kill each other;" If you are rich, you will dream of flying. If you are not prosperous, you will dream. " This view in Huangdi Neijing was widely inherited by later thinkers. For example, there is a similar saying in Liezi: "Therefore, if the yin is strong, the dream will fear the flood; When the yang is strong, there is a fire burning in the dream; If yin and yang are strong, they will dream and kill. " Xiong Bolong, a scholar in Qing Dynasty, believed that women's dreams during pregnancy were related to giving birth to boys or girls: "When giving birth to boys, the yang is strong and the intestines are hot, so the dreams are solid; Having a daughter is full of yin, and the yin is full of cold, and the dream is soft.