Why do you need to close the bedroom door when sleeping? Knowing it early will bring good luck sooner, and it will be based on scientific knowledge.

In our daily life, the opening of the bedroom door seems to be a trivial detail, but actually contains a lot of scientific basis, which is related to our sleep quality, safety and health. Many aspects.

First of all, from the perspective of sleep quality, the closure room is helpful Create a peaceful and private sleeping environment. During sleep, the body is in a relaxed and more sensitive state, and external noise can easily irritate the depth and continuity of sleep. Even light sounds, such as the TV sound of the living room, the walking sound of the man or the traffic noise outside, may penetrate the unclosed bedroom door and enter the sleeper\’s ears, making the brain unable to enter the deep sleep stage, causing the Sleep clean, dreamy and even insomnia. Close the bedroom door is like creating a sound insulation barrier for sleep, which can effectively block most noise and keep the interior of the bedroom in a relatively peaceful atmosphere, making it easier for us to enter deep sleep, thereby improving sleep quality and allowing the body and brain to be at night Get plenty of rest and recovery.

Secondly, the closing room can provide life safety in emergencies such as fire. According to the research of the fire department and the analysis of actual fire case, closed doors can play an important role in delaying the spread of fire and preventing smoke from spreading when the fire occurs. The smoke produced by fire contains a large amount of toxic gases, such as carbon monoxide, which are the main factors that cause death in fire. When the bedroom door is closed, it can prevent smoke and fire from entering the bedroom for a certain period of time to fight for more precious escape time for residents, or waitWait for the arrival of fire rescue personnel. For example, in some residential fire accidents, the temperature and smoke concentration in the rooms that close the door are relatively low, and the damage suffered by residents is obviously less than that of unclosed doors, greatly increasing the survival rate in fires.

Furthermore, from the perspective of air circulation and stable indoor environment, the bedroom door also has its rationality. At night, human breathing consumes oxygen and releases carbon dioxide. If the bedroom door is wide open, the indoor air will easily mix quickly with the outside air, which will cause major changes in the air temperature, humidity and oxygen content inside the bedroom, which may make sleepers feel Not suitable, such as mouth dysfunction, breathing and other symptoms.

When closing the door can make the room form a relatively independent space environment, the air exchange rate is relatively reduced, which helps to maintain the indoor temperature, humidity and oxygen concentration relatively stable, creating a more comfortable sleep Micro environment. In addition, the closure door can also provide a sense of psychological security. For some sleep is weak or susceptible to external troublesPeople come to say that the closed bedroom door is like a psychological \”suspended harbor\”, which makes people feel that during sleep, they are in an independent and protected space, making it easier to relax and enter the sleep state. This psychological sense of security also has an important promoting effect on improving sleep quality.

So, it is not an unintentional habit to close the bedroom when we sleep normally, but have sufficient scientific basis. It not only improves sleep quality and protects life safety, but also creates a comfortable sleep micro environment and provides psychological comfort. After understanding these scientific knowledge, we should pay attention to the role of the bedroom door in the sleep process, develop a good habit of the bedroom door, and add a guarantee for our sleep health and life safety.