It is not good to sleep with your head covered. The ancients had clear instructions, and they didn't make a final conclusion for a long time. "A thousand dollars is needed, and Daolin needs to cultivate nature" said: "If you don't cover your head in winter nights, you will live a long life." On a cold winter night, some people are afraid of the cold and often sleep under a quilt, which is extremely unhealthy. Because people can't live without oxygen, they inhale oxygen in the air and exhale carbon dioxide. After oxygen enters the human body, it is brought to various tissues by red blood cells for human use, which makes people full of energy. If you cover your head when you sleep, your breathing will be blocked, the carbon dioxide in your body will not be exhaled smoothly, and the oxygen you need will not be inhaled in large quantities, so there will be insufficient oxygen in your body, causing dizziness, chest tightness and other discomfort. In addition, the exhaled gas contains a lot of water. Sleeping with your head covered will increase the humidity in the bed and easily lead to diseases such as colds. In the countryside of China, there is a bad habit. Some parents are afraid that their children will catch cold in winter, so they cover their babies on their mother's bed when they sleep. But if the cover is too strict, the child will suffer from hypoxia for a long time, resulting in hypoxic brain damage. Mild people have different degrees of sequelae, and severe people can die in bed due to severe hypoxia and suffocation. Some people call it "quilt suffocation syndrome" or "sultry syndrome". So, remember not to put the child's skull under the bed. No matter how cold the weather is, keep your head exposed, especially your mouth and nose, to ensure normal breathing. It's best to let the children sleep in a bed alone. Once the child suffocates, he should be quickly removed from the bed, taken to a place with fresh air, and the nose and mouth secretions should be removed. If possible, oxygen should be given immediately. If breathing has stopped, he should be given artificial respiration immediately. We should also change wet clothes and quilts for sick children and dry the sweat. Then, rushed to the hospital for treatment.
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