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.
Dream of head injection: uneven test results. I got almost full marks in English, and I was close to duck eggs in math. I was late for the examination room because I overslept.
Singles dream of a head injection: love becomes tense. It is easy for couples to quarrel because of each other's minor shortcomings, so it is more appropriate to leave some personal space for each other.
Entrepreneurs dream of a shot in the head: higher wealth, stronger people, friends to provide you with investment information, considerable investment.
Office workers dream of getting a shot in the head: their work is booming, their enthusiasm is quite good, they can cope with all kinds of business, and they are expected to step out of a new sky.
Dream of good or bad luck with a shot in the head: Although you can succeed in middle age or prime of life with the care and promotion of your elders or with the help of your parents' virtue, you must guard against the sudden decline when you are young or old, or the instability of suffering, losing money, failure or being killed due to pornography, and the omen of frequent bad luck. Good luck is better than bad luck.
The taboo of dreaming of head injection: "appropriate" should be doubt, riding a bicycle and guessing.
Don't break your word, don't walk slowly and don't jog.
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.