People often complain: "I dream every night, and I don't know if this is good?" In fact, as long as there is sleep, there is a dream. Modern brain science and sleep medicine have confirmed that whether you feel or not, you dream for about two hours every night, with an average of four or five dreams.

Although dreaming is normal, there are good and bad dreams. The so-called "good dream" generally refers to a dream that you may remember when you wake up, but will forget after half an hour. Such dreams do not affect the quality of sleep. Generally speaking, the content of dreams varies from person to person. Some dreams are related to daytime events, while others have nothing to do with reality, such as meeting a friend, trying to open the bottle cap, talking to someone or going out.

Having a normal dream, not feeling tired after getting up in the morning, having a good spirit and a clear mind, is beneficial to the body and is one of the important factors to ensure the normal vitality of the body. Dreaming is a part of sleep, which can repair brain cells. Dreaming also has corresponding functions, such as calming the nerves, promoting the elimination of metabolites in the brain, and enhancing memory function. During the day, the brain works hard all day and repairs itself by sleeping and dreaming at night. Some physiologists have found that people who often have "good dreams" live longer on average.

There are two kinds of nightmares. One is what people often call "nightmares", such as being in danger, being chased, falling from a height, etc. In panic, I even shouted in my dreams, and my nervous dreams were repeated several times a night; Another kind is dreaming all night, as if sleeping all night, waking up in the morning feeling weak and energetic, and even having obvious dizziness, headache and other discomfort symptoms.

Generally speaking, nightmares are often related to people's mental factors, such as weakness, tension, stimulation, watching horror movies or news about violence during the day and having related nightmares at night. Life Times once conducted a survey, in which 32.5% people have nightmares at least once a week, 37.7% people have nightmares more than once a month, and only 0.6% people never have nightmares. Often having "nightmares" is a manifestation of poor sleep quality and needs to go to a regular hospital for treatment.

The traditional way of keeping in good health in our country pays attention to "sleeping first, then sleeping." In order to avoid "nightmare", we should calm down before going to bed. Therefore, it is best to avoid getting too excited after 9: 00 p.m., and don't engage in activities with active cerebral cortex such as karaoke, entertainment, online chat, phone call and planning. You can watch TV dramas or listen to soothing music. 1 1 Sleep.

Don't eat too much dinner, just 70% to 80% full. It should be light, eat less gas-producing foods such as potatoes and onions, and don't eat too much foods that produce acidic substances such as high fat and high protein, so as not to affect the quality of sleep. It is best to choose a thin, breathable and warm quilt.

It is best to sleep on the right side, and it is easy to dream on your back and stomach.

Source: Life Times