Keeping warm and cold in winter is the key, especially hands and feet, gloves, hats, scarves and cotton shoes are essential. Especially don't tie your hands and feet too tightly, and ensure the blood circulation of your hands and feet. Once the blood circulation is affected, it is very likely to cause chilblain.

People who are weak and sick in winter and have poor physical resistance should pay more attention to cold and warmth, and avoid working in places with low temperatures.

keep fit

Proper physical exercise in winter is very good. Proper exercise can promote blood circulation, enhance self-resistance and prevent colds.

It is suggested that middle-aged and elderly people exercise indoors in winter, and exercise outdoors if the weather is better and the temperature is slightly higher. Outdoor sports must be avoided in cold weather or snowy days.

There is no need to do outdoor sports too early in winter, and the temperature is relatively low in the morning, so it should not be too long. It is best to give priority to maintenance in winter. Of course, the most important thing is to maintain an optimistic and cheerful attitude and good physical and mental comfort. In order to better prevent the occurrence of diseases.

Eat cold.

Winter diet should choose foods with higher calories. Some meat, mutton, beef, etc. Are high in calories, and eat more foods with high content in protein.

According to scientific research, the cold feeling in winter is related to the lack of inorganic salts in the body. The roots and leaves of some vegetables are rich in inorganic salts, which should be preserved when eating these vegetables.

In addition, if the human body is short of iron, it will make people feel cold, so eat more iron-rich foods, such as animal liver, lean meat, egg yolk, black fungus, black sesame and so on. Therefore, the winter diet can match vegetables with meat to achieve a balanced nutrition. Can effectively enhance the body's cold resistance.