Normal dreams don't affect healthy people sometimes talk in their sleep. It is often said, don't talk to others when they are talking in their dreams. Conversation may make them sick. Professor Zhang told reporters that what people say in their dreams is unconscious, so it will not affect the human body. Talking in a dream is a manifestation that the part of the cerebral cortex responsible for talking is not completely suppressed. When the cerebral cortex is excited, people will not only talk nonsense, but also dance, gnash their teeth and even sleepwalk when they are asleep. Nightmares affect health) Related reading: Is it sick to always dream at night? Discovery: dreaming can imply disease) Shouting in dreams, also known as nightmares, means that if people encounter danger in their dreams, such as being chased in their dreams, they will shout when they are very scared. Nightmares are often related to people's mental factors. People who are weak, nervous, stimulated and watch horror movies or violent news during the day will have related nightmares at night, especially timid people. Excessive excitement and increased serotonin secretion can lead to heart disease, hypertension, arteriosclerosis and cerebral thrombosis. When people have nightmares, we must wake them up in time, because it is easy to cause pain in the process of nightmares. After getting up, people will also bring depression, anxiety, insomnia, depression, poor rest and slow response. This kind of situation appears repeatedly, which poses a great threat to people's health.
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