"Spring cover" means that the temperature has just warmed up in spring. Pay attention to keep warm and cover, and don't take off your cotton-padded clothes too early. Taking off cotton-padded clothes too early and catching cold will reduce the body's resistance. In cold climate, various viruses and germs are active and invade the body, which may easily lead to various respiratory diseases such as colds, flu, acute bronchitis and pneumonia. Therefore, in spring, before the arrival of warm spring flowers, we must keep warm in spring.
"Autumn freezing" means that the temperature has just turned cold in autumn, so you should wear less clothes to prevent freezing and don't wear thick clothes too early. Appropriate autumn freezing, cotton-padded clothes should be worn in late autumn, and gradually thickened, so that the human body can slowly adapt to the gradually decreasing temperature, which will stimulate the body to exercise cold air, enhance the cold-proof ability and adapt to the long and cold winter.
Extended data:
"Spring covers autumn and freezing" varies from person to person. Autumn freezing is to improve people's adaptability to the gradually cold environment. However, if the elderly and children, or people with chronic cardiovascular and cerebrovascular diseases and respiratory diseases are weak, it is best to increase clothes in time according to the temperature and physical feeling.
For healthy people, excessive "autumn freezing" is not desirable. Although clothing can be reduced appropriately, when it is really close to the cold in late autumn and the temperature is below 20 degrees, it is necessary to increase clothing to keep warm to prevent colds and illness. It is the best way to watch the weather forecast in time and change clothes according to the temperature change.
People's Health Network-Why do old people often say that "spring covers the autumn"?