In general, it is normal to sleep and dream, but we should pay attention to the performance of sleeping and dreaming caused by some factors. The reasons for sleeping and dreaming can be divided into two points, namely, cerebral cortex nerve excitement and physical factors. Dreaming is something that everyone does every day. Anything can happen in dreams. Because of the invisibility and variability of dreams, it also brings mysterious filtering to the existence of dreams. Therefore, everyone has a very curious psychology about dreams, especially when there are some troubled dreams, everyone still wants to interpret them.
Sagittarius (165438+1October 23rd-65438+February 2nd1) Sagittarius is the arrow in the shooter's hand, returning to pictographic form; From the myth of Sagittarius, we can see Sagittarius's wisdom and pursuit of knowledge. The archetype of Sagittarius is a man with a bow and arrow. The horse in the lower half symbolizes the pursuit of ideals, the man in the upper half symbolizes knowledge and wisdom, and the arrow in his hand shows Sagittarius' pursuit of spiritual level. Capricorn (65438+February 22nd-65438+1October 20th) The symbol of Capricorn symbolizes the head of a sheep and the tail of a fish, which is abstract but basically pictographic. From the myth of Capricorn, we can know Capricorn's worries and fears. Capricorn, also known as Capricorn, is caused by the image of a goat in the upper body. It has the desire to climb the peak, but don't forget that under water, Capricorn also has a fishtail symbolizing feelings. Popular Science: Why do people dream?
The generation of dreams is actually related to life activities, and it is the multiple effects of psychological and physiological influences. When people are asleep, the body still maintains a basic life activity, and our brain is no exception. Although the whole body is in a dormant mechanism, some brain cells are still active, and it is the activity of these cells that creates dreams during sleep.
Many people may find that they have left strong pictures, sounds or things during the day, which are easy to appear in dreams. This is because these things are unforgettable after being stored in the brain as memories.
Because everyone's work, thoughts, emotions, life, hobbies are more or less different, and their views on things are different, so everyone's dreams are different.
Not only people, but also some animals dream.
In many people's minds, everyone thinks that dreaming is a hint, perhaps to remind us of something, and that only humans can dream.
Dreaming is mainly because the cerebral cortex is still excited during sleep, and related dreams will appear at this time.
So many mammals also dream, such as squirrels, kittens, puppies, elephants and other animals, and birds also have some short-lived dreams.