Habit of keeping in good health for three or nine days: People often say "it's cold for nine days, but it's cold for three or nine days". Starting today, we entered the "March 9th", which is the coldest period of the year.
1, Wear: Wearing a cotton-padded hat in winter is like wearing a cotton-padded jacket: People wear thick clothes in winter, and heat is mainly lost from exposed parts such as the head and hands. People who don't wear hats at rest lose a lot of heat from their heads. When the ambient temperature is 15℃, the heat lost by the head accounts for 30% of the total heat dissipation of human body, 60% at 4℃ and 75% at-15℃. It can be seen that the warmth of the head is closely related to the thermal balance of the human body;
2, eat: three nine make up one winter and come to the year without pain: winter is the season when vitality lurks and yang lurks, and it is the best time to maintain and preserve energy. We should pay attention to the way of raising Tibet, and timely tonic can increase nutrition, dispel cold and strengthen the body;
3. Exercise: "Practice Sanjiu in Winter" indoor jogging: People are weak for three or nine days in the yang, and the burden of heart and lung is not small. Therefore, middle-aged and elderly people should not go out in the coldest time. Just do some simple exercises at home, such as jogging indoors and doing gymnastics. If the temperature rises, you can choose outdoor sports according to your personal situation. The best time is from 3 pm to 4 pm, but don't go out on cloudy days, snowy days, windy days and foggy days.
4, raise: soak your feet in cold weather and rub your hands more: three or nine days, remember to soak your feet with hot water before going to bed, which can not only dispel the cold and eliminate fatigue at work, but also promote sleep and have a good sleep! It is good for your health to form the habit of rubbing your hands. First, you can exercise your fingers, make them more flexible and free, and have a certain health care effect on your brain; Second, it can promote hand blood circulation and prevent frostbite; Third, people who work indoors often rub their hands, which can promote blood circulation and metabolism and prevent colds.