As we all know, human beings need to breathe to produce useful life activities. It is very important for human beings to release carbon dioxide and oxygen as raw materials for aerobic respiration. Usually, we humans can survive for a period of time without water and food. If there is no oxygen, we will be dizzy in less than two or three minutes, and it will lead to dizziness in more than five minutes. Brain tissue is damaged or even dead, so will people suffocate because of lack of oxygen if they sleep in a closed car for one night? The answer I gave you is yes. If we usually sleep in a closed car, the oxygen inside is not enough to support his breathing for one night, which may lead to accidents, and it is more likely to happen with the air conditioner on.
We all know that the gas exhaled by human body is mainly carbon dioxide, and the concentration of carbon dioxide is getting higher and higher because of the closed environment in the car. If it exceeds the human body's capacity, it will make us feel uncomfortable. This is why people faint in a closed car, and the exposed fresh air can be relieved immediately. However, if the concentration of carbon dioxide exceeds 10%, it may lead to suffocation and even life-threatening.
I suggest that you don't rest in the car, because the oxygen concentration in the car is definitely not as good as that in the ventilated place, and if you stay in this environment for a long time, your heart rate will increase and your sleep quality will be poor. In addition, when you sleep in the car, we can't fully stretch, which may lead to spinal fatigue. So people will suffocate when they sleep in a completely closed car. It is recommended that you don't sleep in the car during the break, and don't put your children in the car. Children don't know what to do with the things in the car, so don't put them in the car.