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Hallucinations are non-realistic perceptual experiences that can involve sight, hearing, smell, and even touch, and although the things in the hallucinations do not actually happen, the experience itself can often be so convincing that some people give it supernatural meanings, such as apocalypse, psychic, etc. Illusions are real perceptions, and hallucinations are not triggered by our external environment, but rather a series of real perceptions.
In 1998, at King's College London, the brains of several hallucinators were scanned by researchers. Researchers have found that when hallucinations occur, the brain is active in the same part as when they experience a similar reality. For example, when they see another person's face in a hallucination, the fusiform gyrus in the brain is activated, and this part of the brain is generally only active when people see a real face in reality.
The same is true for seeing colors or words in the brain in hallucinations.
So, when people hallucinate, they do have a real experience. When we dream, many times we know it's a dream, but hallucinations often make you feel like it's reality.
Hallucinations arise from the loss of senses.
It is generally believed that hallucinations are caused either by mental illness or by taking some kind of hallucinogenic drug, but in fact even mentally or mentally healthy people can hallucinate. 5% experience one or more hallucinations in their lifetime; When you are over 60 years old, the likelihood of hallucinations increases; Many people hallucinate when falling asleep or waking up from a sleep; People also hallucinate when they have just lost a loved one and are extremely sad, usually seeing their loved ones they love dearly. Another group of people who are prone to hallucinations are those who suddenly lose some kind of sense.
An elderly man in England had a cataract drop in eyesight, and then she hallucinated: she saw a woman dressed in English medieval costume and a child visiting one after another. Her hallucinatory symptoms are known as the "Bonner Syndrome" and refer to distinct and complex hallucinations that occur in people of normal mind.
The Bonner Expedition is named after the 18th-century Swiss scientist Charles Bonner, who was the first to describe the symptoms, and the case he describes happened to his grandfather. At the time, his grandfather also had almost zero vision in both eyes due to cataracts. One day, the old man was chatting with his granddaughters when two men in ornate red and gray cloaks appeared in front of him.
He blamed his family for not informing him of the two gentlemen's visit, but the family did not see the two men at all, and the old man realized that it was a hallucination.
For example, a auditory hallucinator named Sylvia will feel that what she hears is not like an imaginary or haunting melody in her head, but like listening to real music playing on the radio.
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It may be caused by too much pressure at work and life. Pay attention to the combination of work and rest. Rest is important.
1. Hallucinations are of characteristic significance for the diagnosis of psychiatric diseases, but bedtime hallucinations are not real hallucinations, and bedtime hallucinations can occur under normal circumstances. 2. Insomnia and bedtime hallucinations are mostly related to psychological factors, especially long-term chronic mental and psychological stress may cause your situation to worsen. 3. For the next step of treatment, it may be necessary to go to the local hospital for treatment in time, and it is recommended to go to the psychological outpatient clinic of the local mental health center.
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Hallucinations generally include visual hallucinations, auditory hallucinations, color hallucinations, olfactory hallucinations ......and so onThe most common of these are visual and auditory hallucinations!
Hallucinations are in a specific state! (Generally divided into two types: one is a high degree of mental concentration, and the other is a semi-awake state) mental activity that makes the brain give wrong instructions!
When the mind is highly concentrated, the frequency of information transmission is beyond the range of what the brain can tolerate in a normal state! Overload your brain with wrong instructions!
When semi-awake, the brain reduces its ability to receive and analyze information! The same error instruction will be issued!
When these incorrect instructions are sent to the corresponding functional area, hallucinations are generated! For example, when the brain sends wrong instructions to the optic nerve, visual hallucinations occur!
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To put it simply, the nerve is compressed, and the image in the nerve is visually reflected.
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Too tired and not well rested.
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It's because you're tired or you're too sleepy.
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