Sleep without covering your head in winter, and sleep without revealing your belly in summer. Why do you say that? What should I pay attention to when sleeping?

When I was very young, I often heard a lot from the older generation about diseases and the aging of health care: how easy it is to get sick when sleeping, how easy it is to get sick when sleeping less, how easy it is to get sick when sleeping without covering my head in winter, how often I have headaches when sleeping in summer, how useful Gastrodia elata is, and so on. After all, most diseases are caused by carelessness, so we must pay more attention to small details.

What do you mean by sleeping without covering your head in winter and sleeping without revealing your stomach in summer?

1, don't cover your head in winter, which means don't cover your head in winter and have ventilation. In winter, because the weather is cold, especially in the south, the humidity is high, the air surface temperature is low, and there is no heating, so I am afraid of exposing a little when I sleep, so I choose all the packages, including the head. But this habit is really bad, the air can not be updated and circulated, which may easily lead to hypoxia and even some respiratory diseases.

2. Sleeping without revealing your belly in summer means sleeping without revealing your navel in summer. It is hot in summer, so many people will choose to blow an electric fan or turn on the air conditioner to sleep. At this time, we must be careful not to let the cold enter the body. If you are exposed, it is easy to catch a cold and have diarrhea because of the blowing of the electric fan and the temperature of the air conditioner. Be sure to pay more attention.

So what should you pay more attention to when you sleep?

1, keep warm without catching a cold. When you sleep, your body's defense is the lowest, so you must pay attention to your environment, keep warm and dissipate heat, and don't cause a cold.

2. Pay attention to the correct sleeping position. Wrong sleeping posture is easy to cause uneven stress, stiff neck and backache are all caused by posture.

3. Choose the right pillow. Especially for some people who are prone to snoring, the choice of pillows is also very important.