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Why do people dream

Why do people dream

When people are sleeping, the brain is also resting, but the resting process of the brain is not complete. Some cerebral cortex cells are still very active, causing some nerves to still be in an excited state, resulting in dreams. In addition, the external environment can also cause dreams, such as an overheated bed or physical illness. Some people still have a certain amount of consciousness in their dreams and can even think logically.

In ancient times, people discussed why people dream from the perspective of traditional Chinese medicine. Some doctors believed that the lack or excess of yin and yang qi in the body, excessive qi of the five internal organs, excess qi and blood, or suffering from certain diseases would all lead to dreams. In addition, from the perspective of psychological factors, if people think too much during the day or encounter great joy or tragedy, they will also have dreams.

Dream is the companion of sleep. Dreaming is a normal and essential physiological and psychological phenomenon of the human body. When a person falls asleep, a small number of brain cells are still active. This is the physiological basis of dreams.

Why do people dream

Why do people dream, and what would be the reaction if they didn’t dream?

Scientists have done some experiments to block people's dreams. As soon as the dreaming brain waves appear in the sleeper, he will be awakened immediately and will not allow the dream to continue, and so on. Experimental results have found that dream deprivation can lead to a series of physiological abnormalities in the human body, such as abnormal changes in blood pressure, pulse, and body temperature, and weakened functions of the autonomic nervous system; it can also cause a series of adverse psychological reactions in people, such as anxiety, Nervousness, irritability, sensory hallucinations, memory impairment, etc. This means that people need dreams. Having dream activity is one of the important factors to ensure the normal operation of the human body.

Are some people not dreaming? Most scientists believe that all humans dream. If someone thinks they don’t dream or dream very rarely, it’s because they forget all about their dreams when they wake up. Studies have shown that dreamless sleep is not only of poor quality, but also a sign of brain damage and disease. Recent scientific research results show that dreams are the result of the brain's regulatory center balancing various functions of the body, and are needed for healthy brain development and maintenance of normal thinking. If you sleep without dreams for a long time, it is a phenomenon worthy of people's vigilance.

Scientists have carefully studied the relationship between dreams and sleep and found that dreams mainly occur during rapid eye movement sleep. What is rapid eye movement sleep? This is a state of light sleep that occurs late in sleep and is characterized by rapid horizontal eye movements, accelerated breathing and heart rate, and temporary limb paralysis. If a person is straightIf he is woken up from REM sleep (for example, by an alarm clock), he is very likely to report to you that he is having a vivid dream. When children or adults are awakened from REM sleep, about 60 to 90% of them report that they were dreaming before waking up. The changes in organ function that occur during the REM sleep cycle indicate that there is a certain physiological connection between REM sleep and dreams, or that the REM sleep period has more psychological and physiological basis for producing dreams. Dreams may also occur during other sleep periods, but they are rarer and more vague.

Why do people dream? What is the role of rapid eye movement sleep? A recent study found that when people sleep, rapid eye movement sleep has a certain role in improving people's abilities. It can improve people's ability to learn recently. Performance on task. Scientists believe that REM sleep is an adaptive survival mechanism.

What is the meaning of dreams? The famous psychology master Freud gave a pioneering answer to this question and published the epoch-making work "The Analysis of Dreams". Freud believed that dreams reflect the desires deep in the human soul and located in the subconscious. These desires are expressed through certain disguises and transformations, forming dreams. Freud founded a new school of psychology called psychoanalysis based on his analysis of dreams and the unconscious. Another master figure in the school of psychoanalysis is the Swiss psychologist Jung. Jung interpreted tens of thousands of dreams and had a profound understanding of the nature of dreams. Jung believed that "dreams are spontaneous and undistorted products of the unconscious mind... Dreams show us the unmodified natural truth." In addition, American psychologist Fromm also believes that dreams are a kind of Symbolic language has similar characteristics to mythology.

Is dreaming a unique phenomenon to humans? Do animals dream? Real dreaming has only been directly confirmed to occur in humans, but many people believe that dreaming also occurs in other animals. Animals have been known to experience REM sleep, but we have no way of asking animals to report on their experiences. The animal with the longest average period of REM sleep is the pangolin. Mammals may be nature's only, or at least most frequent, dreamers, as it relates to their sleep patterns.

In addition to dreams that appear in sleep at night, do people also have dreams during the day? For some people, especially teenagers, a kind of psychological activity with fantasy plots may also occur in the waking state, which is called " Daydreaming, also known as daydreaming. Psychologists believe that "daydreaming" is an effective way to relax psychological nerves. "Daydreaming" among teenagers is beneficial to the body and mind. Experts who study human mental health say that although it is not yet clear how "daydreaming" affectsThe exact mechanism that affects human physical and mental health is unknown, but it is certain that this brain activity plays a benign role in promoting the immune system. In addition, "daydreaming" can free the left side of the brain from language activities and put it into a resting state, allowing the right side of the brain to give full play to its intuitive image thinking ability. This can eliminate the fatigue of people who are good at verbal thinking and are accustomed to working with their right hands. and relief.

In addition to beautiful daydreams, some people also have terrifying nightmares.

What does it mean to have nightmares? Medical staff believe that if nightmares persist for a long time, it may be a sign of physical weakness or disease. Dreams are subconscious psychological reactions that everyone has. Although they seem absurd, they sometimes reveal clues about physical health. Psychologists believe that dreams are like instruments that respond to some physical changes that are not yet known to consciousness. For example, some patients with hepatitis will have anxious and frightening dreams a few days before the onset of the disease, and some patients report feeling pain in their right ribs in their dreams. Nightmares may be a prediction of disease. Therefore, long-term nightmares should attract our attention and consider consulting a doctor and having a physical examination.

Why do people dream?

When a person falls asleep, most of the cortical cells of the brain rest, but some nerve cells are still in an excited state. It is for this reason that dreams occur in the human mind. Dreams are inseparable from daily life. Some dreams are often closely related to things that have a deep impression on one's own experience, or are affected by certain plots in novels, TV, or movies. There are also some dreams that are caused by stimulation of certain parts of the body. For example, when you are stimulated by holding back your urine, you often dream about the toilet. Another reason for dreams is a strong desire. When you are in love, your lover often appears in your dreams. When you particularly want to go somewhere or eat something, you will often get your wish in your dream. Therefore, the famous Austrian psychologist Sigmund Freud proposed that dreams are the fulfillment of wishes.

How long do people spend in dreams?

Scientists have found that people spend about 1/4 of their time in dreams after falling asleep, but too many dreams can make people feel tired.

[Master’s characteristic dream analysis]

The above dream interpretations are general interpretations. If you need to know specific matters, you can ask a master to interpret your dreams based on your birth date and the scene when you dreamed:

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