Why do you sometimes feel that this has happened?

I'm afraid everyone will encounter a strange feeling of sudden germination in their life. When I looked at something, I suddenly realized that it had happened. I have been there, done it, and heard such words. At that moment, the brain sent us a message saying that it realized what had happened. This phenomenon is called memory illusion, also called memory illusion. How can people have memories of the future? The manifestations of memory hallucinations are mostly too bizarre to explain. Since ancient Greece, more than 1000 stories have been recorded in chronicles, chronicles, philosophy and literary works, all of which say that some people suddenly feel that they have become another person, or that they have reached another era, and they often quote many details that they don't even know. Because it never happened, but they found and described this strange phenomenon. 1996, Franois Arnault of France named it the memory illusion. He also concluded that this phenomenon not only exists in vision, but also appears in the form of auditory illusion, reading illusion and experience illusion. The manifestations of memory hallucinations are mostly too bizarre to explain. For example, some people believe in dreams that foretell good or bad. According to superstitious people, it is their souls who travel back to the past regularly, so they have seen and experienced everything. And after a few days or even years, when their dreams come true, they will be surprised to "recognize" this strange situation. Foresight has therefore become a memory. Some people also blame these on the "ancestral memory" passed down from generation to generation under the influence of strong emotions. For those who agree with the theory of reincarnation, the illusion of memory is also evidence that they have had past lives. Many people believe in reincarnation theory, including some scientists and philosophers. For example, Pythagoras thought he might have been a shepherd in his previous life. Sylvester Staro thinks that he was a sentry of a nomadic tribe in his previous life. What about Gianu Livz? According to her, she was a dancer in a temple in Bangkok in her last life. Their memory hallucinations were confirmed by hypnosis, which brought them back to the past. Carl Gustav Jung, a famous Swiss psychologist and philosopher, first felt this way when he was 12 years old. From then on, he firmly believed that he was living another life at the same time, sometimes in the18th century. Jack London and Conan Doyle also described the plot of memory illusion. The comedy Magic, starring Sulika, is exactly the opposite of the illusion of memory, that is to say, it is a completely experienced sense of reality. I remember when the protagonist was preparing for the exam and looking for an outline in the street, there was a girl standing next to him. Being addicted to reading, he didn't find himself in her home. But then I went to her house when I was "conscious" and suddenly remembered it. Researchers began to use holography to explain the secret of memory illusion. Leonid Karashev, a researcher and associate professor of philosophy at the highest school of humanities of the National University of Humanities, has his unique ideas. He said that many scholars believe that the memory illusion stems from excessive fatigue and brain confusion, so they regard the unknown as known, but he tends to think that this is a "holographic illusion." In his view, the principle of so-called holography is that any part of a photo can reproduce all the information of the original photo. In other words, tearing a photo into pieces, as long as there is one piece, can restore the overall image of the original photo. The so-called "holography" means that all information is contained locally. The strange phenomenon of memory hallucination is probably formed in a similar way. In fact, all the information we are always exposed to in our lives is stored in our brains in the form of codes, but what we see and hear is deep in the East and hidden in our subconscious. As long as anything happens, these messages will pop up, such as what smells, sounds, lights, and similar scenes will induce us to have an illusion, as if there was a similar situation 5- 10 years ago. Although it is very detailed, there are still many differences. Karasyev also believes that teenagers aged 65,438+07 are most prone to memory illusion, because they have little experience and are quite sensitive to various living conditions. At the age of 35-40, you will be hit by the illusion of memory for the second time. However, the feeling at this time has lacked the pure joy of adolescence and is more mysterious. By the age of 40, the illusion of memory is already a kind of sadness for all the things that have passed away. People with depression and very neurotic and sensitive people often have memory illusions in their lives. Why does Madonna have a strange feeling that she is the maid of the last emperor of the Qing Dynasty? Madonna, a famous star, said in a conversation with reporters that when she visited the Forbidden City for the first time, she felt that every remote alley was familiar, so she dared to assert that she was the maid of the last emperor of the Qing Dynasty. Tina turner has a strange feeling, just like seeing a stranger. When she came to Egypt for the first time, she suddenly saw a familiar scene, so she suddenly "remembered" that she was the girlfriend of Queen Hatshepsut or even the Queen herself during the Pharaoh's period. Not long ago, Shao Connery said that he was a warrior tribe of African aborigines in his previous life. Karasyev thinks that this statement is quite absurd and not credible. However, Connery, for example, had this weird idea because he played a role in The Good Man of Africa. Lev tolstoy also described an experience of memory illusion in a letter to a friend. He once went hunting and was chasing a rabbit. Unexpectedly, his horseshoe fell into a pit. He fell off his horse and fell heavily to the ground. At this moment, he suddenly remembered clearly that he fell from the saddle when he was another person many years ago. Carla Diyev was asked how this would be explained. Scientists' explanation is: lev tolstoy often rides a horse and hunts, and falls down many times, so it is not surprising that one of his falls is abnormal. Because the strange thing about memory illusion is that it does not appear when you encounter similar situations, but only when there are some elements hidden in a strange environment that can make you go back to the past. Karasyev also believes that memory illusion is a beautiful feeling full of fantasy, which can make people optimistic and show people how complicated and mysterious the world is, so there is no need to be afraid. (The above is an excerpt from Baidu's answer, for reference only. In fact, in my personal opinion, the illusion of deja vu should be caused by personal nerves. But the exact answer is still not available, that is to say, it is still an unsolved mystery with different opinions. (Note: The information and personal opinions quoted in this answer are for reference only) I hope I can help you.