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Why do we have happy dreams and nightmares?

Why do we have happy dreams and nightmares

After unveiling the mystery of dreams, let’s explore why people dream, and why some dreams are melancholy, some are thrilling, some are fearful, and some are happy?

Scientific research shows that dreams are an organic combination of abstract things, and they are caused by many factors, including the following:

1. Brain activity The electronic activity in the brain is very obvious during dreaming. The transmission of energy and images in the brain is guided by a network of nerve cells. The basic material of the brain constitutes an electronic wave network, and the electronic wave network is composed of capacitors (electrical accumulation) and transistors (electrical channels).

Physical activity is greatly reduced during sleep, the breathing frequency is reduced to half of the waking frequency, the heartbeat activity frequency is also reduced to 40% to 70% of the waking frequency, metabolism and blood pressure also drop significantly. But according to Harvard Medical School's research

Scientists say that even when sleeping, the activity of electrical nerve cells in the brain is only reduced by 5% to 10%!

Even if the number of electrical nerve cells is only reduced by 5% to 10%, some special parts of the brain are still more affected. These highly affected areas are those that govern attention, learning, information combination, and memory. During sleep, the temporal activity of these areas is reduced by 50%, but during rapid eye movement, activity ceases completely.

The learning, memory and attention centers deep in the cerebral cortex in the dream-waking state are all actively working, and classify the information received by the brain as important or unimportant, and allocate this information to memory resources accordingly.

The amount of information entering the brain often exceeds our brain's conscious ability to process each individual piece of information into categories. Memory resources are then allocated according to the urgency at a given moment. At any given moment, the brain has the ability to access relevant memories in order to judge the importance of the situation.

2. Reorganization of reality One of the most common characteristics of dreams is that they reorganize reality to create a bizarre reality. In a relatively single and coherent dream, your brain may conceive of this scenario: two of your acquaintances have become marriage partners, and they are on a secret moon trip in a foreign country. Although they are both acquaintances of yours, they are People and others

This is a stranger. Maybe there's some reason why it all ties together, but apparently that reason isn't obvious.

Because a dream is like a mosaic floor, you should observe the dream images on a larger scale: Why do seemingly unrelated things appear in the same dream? MaybeTheir coexistence in dreams is actually not weird at all.

3. Mental anxiety. Although there is no necessary connection between anxiety caused by a highly stressful lifestyle and sleep disruption during nervous sleep, it is certain that it is the anxiety that people face when they are awake. Will definitely try to get into their sleep. In fact, most of your dreams contain images and emotions designed to minimize your waking anxieties.

However, it is not easy to predict who will experience excessive dream anxiety. You might expect that a visibly agitated person would have more nightmares, but this has not been proven, and the opposite may well be true. In fact, some of the people who are more likely to experience nervous sleep are those who harbor deep inner anxieties during waking hours. These people tend to have personalities that are overly sensitive to intrusions and threats. They are seen as people of relatively fragile character. You often meet people who appear gentle and calm on the surface, but are the most restless in their dreams.

4. In addition to the spiritual reality in dreams, the body's reaction may also have a material reality. It is precisely because of this material reality that it causes the material reaction of the body lying down and sleeping. For example, people often dream about something coming toward them and squeezing their arms while they are lying in bed. Some people say it's because they sense a certain smell in their sleep, although this is rare. Others say the sensation of pain is part of their sleep. These feelings often occur during the early stages of the dream state.

Usually, people’s physical sensations while dreaming do not enter into their lives after waking up from the dream. For example, if you dreamed of falling from a tree and breaking your leg, you experienced pain in the dream; however, it is unlikely that you would feel any residual pain in your leg when you woke up.

Dreaming is not only related to the organic combination of abstract things, but also related to the emotional changes of the dreamer. Because people have emotions and desires when they understand the things around them and interact with others, they often show corresponding emotions, and the corresponding emotions will trigger corresponding dreams.

Our country has noticed this a long time ago. The famous philosopher Wang Chong of the Han Dynasty, in his study of the spiritual psychology of dreams

When analyzing the reasons, we believe that dreams at night are not caused by ghosts and gods, but are transformed from psychological activities during the day. Since people often miss something when they are awake and are full of some imagination or hope, they will dream about the things they miss or the things they imagine when they sleep. Wang Chong summarizes these as "spiritual thoughts and thoughts". Dream. He said in "Lunheng? Dinggui Chapter":

"The husband's thoughts and thoughts may be released to the eyes, mouth, or ears. Released to the eyes, the eyes can see the shape; released to the ears, the ears can hear the sounds; released to the mouth, the words are spoken. . During the day, you will see ghosts, and at night, you will hear dreams. If you are alone in an empty room, if you are afraid, you will dream that your wife is leaning against you and crying."

We can know from the dream examples he cited that the so-called mental thoughts includeVarious emotional factors such as joy, anger, sadness, fear, and so on. Nian means thinking about something. "Shuowen" says: "Nian means always thinking about something." Jing means concentration, Jing Nian means thinking very carefully, very deeply, very specifically, and thinking deeply. On the one hand, thinking means always thinking about something, a certain situation, or a certain emotion that is always bothering oneself; on the other hand, it also means that certain thoughts, imaginations, and certain emotional feelings are stored in memory. o

We can experience that dreams are sometimes related to changes in mood that day or recently, and sometimes they are related to changes in mood long ago

This is undoubtedly due to the fact that past emotional changes are stored in memory.

Dreams caused by emotional changes can be caused by normal emotional changes or excessive emotional changes. In addition, excessive emotional changes are more likely to cause dreams than normal emotional changes. Therefore, Chen Shiyuan said when discussing the "emotional" dream: "If you are too happy, the dream will be open, if you are too angry, the dream will be closed, if you are too fearful, the dream will be hidden, if you are too worried, you will dream of anger, if you are too sad, you will dream of rescue, if you are too angry, you will dream of death. If you are too frightened, you will have a crazy dream. The so-called "emotional overflow" refers to excessive emotional changes. Chen Shiyuan divided dreams into categories such as high energy, weak energy, sluggish body, and overflowing emotions, and named the dreams caused by emotional changes "emotional overflowing hair." Emotional changes have different expressions, so what is the meaning of dreams? The impact also varies. Joy is the aspiration of the heart, which is the emotional experience that occurs when a person pursues and achieves the desired goal. When joyful emotions fluctuate, you will feel happy, your whole body will be relaxed, and your qi and blood will be smooth. Therefore, "Su Wen Ju Pai Lun" says: "Happiness brings qi and ambition, and the body and mind are benefited." The feeling of joy is not only seen when you are awake. Sometimes, it can also be seen in dreams. Sometimes the joy in dreams is caused by the happy feelings when awake and is a continuation of the happy feelings when awake.

Dreams caused by joy can be either a happy dream or an opposite dream. Chen Shiyuan once cited dreams such as "If you dream of marrying Yanhui, you will dream of crying" and "Celebrating, you will dream of maju and fierce clothes" to illustrate that a happy mood and joyful celebrations may not necessarily lead to joyful dreams; however, in most cases , dreams due to joy, and most of their dreams are happy dreams.

Dreams caused by anger often manifest themselves as being suppressed in dreams; or taking measures against the object of suppression that cannot be taken when awake. Chen Shiyuan said in "Meng Zhan Yi Zhi": "If you are too angry, your dreams will be closed." If you are happy, you will dream of flowers blooming, and if you are angry, you will dream of flowers withering. In life, there are often such dreams. When a person encounters something in society that makes him angry but has no solution, he will take some measures in his dream.

Dreams caused by worry are sometimes related to things you are worried about. For example, there is a rich man surnamed Yin, who is rich and powerful, but when he goes to bed, he "dreams a lot about being a servant. He rushes forward to do anything, and he does everything. He scolds and hits him with sticks and tarts, and he does everything." This may be because he is always worried about losing his love. Relevant to valuable status. Sometimes you may dream about something that goes very smoothly. Because people are disturbed, they long for success. This kind of mood often comes true in dreams.

Sadness leads to dreams, and sometimes dreams are related to the cause of sadness. For example, shortly after the death of a patient's husband, his sonAnother car accident

died, she was very sad, depressed and incomprehensible, so that she was listless, taciturn, and could not sleep all night. When she closed her eyes, she would dream of her lost husband and son. Chen Shiyuan believes that excessive sadness can lead to rescue in dreams. This may be related to the dreamer's disillusionment of ideals, loss of confidence, and desire to be rescued.

Thoughts lead to dreams, and the dream images are often related to the content of the thoughts. As the saying goes, "Think about it every day and dream about it at night." Du Fu's famous lines, "An old friend comes into my dream, and I remember him forever", and "I dreamed of you for three nights, and I see your will in person", which reflect Du Fu's longing for his good friend Li Bai. A thirsty person dreams of drinking water, a hungry person dreams of eating, a sick person dreams of seeing a doctor, and a prisoner dreams of being released. Although the dreams are different, they are related to each person's thoughts. Of course, dreams are bizarre. Sometimes they are like a naughty elf, and not everything they think about can be seen in dreams. It can be seen that thinking is a dream and can be manifested as a variety of dreams.

Dreams caused by fear can be manifested as dreams of fear. Chen Shiyuan said in "Dream Zhan Yi Zhi": "Too much fear will lead to hiding in dreams", which means that in dreams, it manifests as hiding everywhere due to fear. Because the fear of damaging the kidneys can affect the heart, it is often accompanied by heart palpitations and other symptoms. For example, a patient was taking a bus to work when the bus hit a person. The person died on the spot. The patient felt very scared. From then on

I often feel heart palpitations, weak legs, dare not ride in the car, sleep poorly, and dream when I close my eyes, and most of the dreams are very scary, so I often wake up from the dream, and still feel uneasy after waking up. .

Dreams caused by fright are often nightmares, and sometimes even make people afraid to fall asleep due to fear. This can also be seen from Zheng Xuan's annotations on nightmares in the Han Dynasty. A nightmare is a nightmare. Zheng Xuan said in his annotation: "I was stunned and dreaming." He interpreted the six dreams in "Zhou Rites" based on the causes of dreams. He believed that nightmares were caused by shock.

For example, a woman was more than 20 days postpartum. She was suddenly frightened at night, which resulted in palpitations, dizziness, and fatigue. She would wake up when she heard any sound, break out in cold sweats, and find it difficult to fall asleep. After drinking a few tranquilizer tablets, Just barely fell asleep. Another example is a Mr. who was suddenly frightened while helping a friend pack their belongings, causing him to become unconscious, often sad and crying, dizzy, with chest tightness and palpitations. She has many dreams at night, and most of them are scary things. She often wakes up from fright, so that she dare not fall asleep alone. It is best to take medicine that nourishes the heart, calms the nerves, clears away heat and resolves phlegm. This shows that fright can indeed cause excessive dreams.

In short, there are many factors that cause dreams, and nine out of ten dreams that cause melancholy, thrilling dreams, fearful dreams and happy dreams are related to your emotions and psychology.

[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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