What about dreaming at noon

summary

Some people are superstitious. They think it's abnormal to dream every day. They always feel like something is going to happen. In fact, dreaming is a normal physiological phenomenon, which will be explained one by one.

What about dreaming at noon

First, all kinds of huge information stored in the human brain will form the association combination of different dream virtual images at night. This kind of virtual and strange dream image combination is a special processing process of the information stored in the human brain nervous system, and has reached the appearance of another thinking state of the brain in the dormancy period.

Second: according to research, people's sleep is carried out alternately by normal phase sleep and out of phase sleep. 80% of people awakened in out of phase sleep are dreaming, and 7% of people awakened in normal phase sleep are dreaming. A person's dreams can last about 1.5 hours every night. Because dreams accompany the cycle of sleep, people who wake up in heterogeneous sleep feel more dreams, while people who wake up in normal sleep feel less dreams. In addition, most of the dreams that people can remember are about to wake up, while the dreams that just fall asleep have already disappeared, which is another reason why people feel that they have more or less dreams.

Third, traditional Chinese medicine believes that the root cause of dreaminess lies in the internal changes of the body. According to ancient books, deficiency of Qi and blood, emotional damage, deficiency of yin and blood, phlegm heat disturbing the liver and gallbladder, overwork, improper diet and other reasons can lead to dreaminess. And to explain with modern medicine, neurasthenia, a lot of mental work lead to excessive brain nerve excitement, incorrect sleeping posture, insomnia will also lead to dreaminess.

matters needing attention

Dreamless sleep is not only of poor quality, but also a sign of brain damage or disease. Clinicians found that some patients with headache and dizziness often complained that they no longer had dreams or rarely had dreams during sleep. After diagnosis and examination, it was confirmed that these patients had slight hemorrhage or tumor in the brain. Medical observation shows that children with dementia have less dream sleep than normal children of the same age, and the elderly with chronic brain syndrome have less dream sleep than normal elderly of the same age.