In these three months of winter, the qi of heaven and earth is closed, Yang Qi is hidden, the water is cold and frozen, the earth is frozen and cracked, so don’t disturb the Yang Qi that is hidden, therefore, guarding Yang Qi is the first important thing to maintain health. Winter living, emphasizing that people should go to bed early and get up late, waiting for daylight to come out after getting up; secondly, we should pay attention to avoid the cold, pay attention to warmth, do not make the skin open leak; when sleeping, should first slightly half lying for a while, to be very cold before adding cotton clothes, and gradually thicken, can not add wear a lot, in order not to feel cold can. Winter kidney water taste salty, I’m afraid that the water kicks fire caused by heart disease, so winter should be nourished heart. It is advisable to live in a closed room, warm clothes and blankets, regulate the diet, adapt to the warmth and cold. Do not risk the cold wind, the elderly in particular should pay attention to the cold to keep warm and take care of the heart. In winter, the yang energy is inside and the yin energy is outside, so the elderly have the problem of being hot and cold. In the morning, you can drink a glass of alcoholic wine to protect the cold, and in the evening, you can take drugs such as phlegm elimination and diaphragm cooling to calm the heart and not to make the heat surge, and in the daily diet, you can eat radish and other cool food to clear the internal heat, folklore has the so-called “eat radish in winter”. Eat less hot food such as barbecue, fried, meat noodles, chaos and so on, so winter health both to prevent external cold, but also to prevent internal heat.