There has always been such a saying in our country. As the saying goes, some old people regard this sentence as the key to health preservation. It is often used to educate young people. This sentence has some truth in science. Does not violate science.

In spring, the sun is born but not full, and the yin begins to decrease but not to decline. In spring, the yang in the body is not strong enough, and the cold resistance of the skin on the body surface is relatively poor. At this time, if you don't add clothes to keep warm in time, it is easy to damage the yang, so pay special attention to keep warm.

Then, for autumn, it is completely different from spring. In autumn, yin is born but not prosperous, and yang begins but never dies. When the temperature drops, the yang of the human body begins to gather, preparing for storing essence in winter. At this time, if you buy too many clothes at once, it will affect the convergence of yang. Just need some cold air stimulation, which is not only beneficial to the skin firmness and the hidden yang, but also can enhance the cold resistance of the human body.

In China, March-May is usually spring, and September-165438+10 is autumn. For these two seasons, it is a transitional season, but there are some differences. One is the transition from low temperature to high temperature, and the other is the opposite.

But for spring, the temperature is higher during the day, but it is still lower in the morning and evening. And spring is a warming period, and it is much hotter outdoors than indoors. However, autumn is different. This is a cool season. It will cool down outdoors first, and it will be warmer indoors.

If you don't "cover" in spring, you will be eager to take off your clothes and put on light clothes when it is hot, and your body will easily not adapt to the indoor temperature in the morning and evening, which will bring discomfort such as colds. In autumn, adding "clothes" when it is cold will also affect health care because it does not adapt to indoor temperature. As the weather is just cold in autumn, colder days are yet to come, so wearing less at first can also improve the body's cold resistance and make the body better adapt to the cold winter.

"Spring covers and autumn freezes" is also about "degree". Everything has gone too far. If by the end of the Spring and Autumn Period, the temperature has transitioned to the Xia Dong model, and it is still covered tightly or dressed too thinly, such "freezing in spring and freezing in autumn" is too much. Therefore, the increase or decrease of clothes in spring and autumn should be appropriate.

There is a certain scientific truth in "covering the spring and freezing the autumn", so when the old people use this to educate you, they should listen to the old people's persuasion, but they must pay attention to this degree. Pay attention to your health.