The "big chill" solar term means that the cold wave will be more frequent southwards, and the coldest time of year in most parts of the country will come. The cold winter morning is too low for cardiovascular and cerebrovascular diseases. Therefore, it is best to wait until the sun comes out for outdoor exercise. Since the outdoor temperature is lower than that of the room, the flexibility of the human ligaments and the flexibility of the joints are not as flexible as before, and large-volume exercise activities are immediately performed, which can easily cause sports injuries. It is recommended that during the cold period during the cold, some preparatory activities should be done before exercise, such as: jogging, sulking, and slapping muscles. Or you can use your hands and hands to lean back and forth and turn back and forth. This will not only increase your finger flexibility, prevent frostbite, but also prevent colds. General family room, room temperature should be maintained at 15-20 degrees Celsius. In low-temperature environments, cold clothing, caps, shoes, gloves, etc. must be provided. Clothing, shoes, gloves, etc. should avoid moisture and keep dry. The hands and feet must not be tightly bound so as not to affect the peripheral blood circulation and cause frostbite and frostbite. As the saying goes, "In the winter, there is a movement, and there is less illness; in the winter, it is too lazy to drink a bowl of medicine." As the yang increases between heaven and earth, the body's qi and blood must also be stretched to facilitate spring yang hair growth. The easiest and most effective way is to increase exercise. However, due to the chill for a period of time during the cold season, the sport must not be excessive, the intensity should not be too great, and the time should not be too early. The chilly temperatures are low, and the time for people to stay in confined spaces is greatly increased. Because of the fear of cold, they do not pay attention to ventilation and ventilation, indoor air cannot be replenished and replaced in time, and air quality deteriorates. Coupled with the reduction of outdoor activities in winter, hypoxia can happen. Meteorologists call it "hypoxia syndrome." If the oxygen deficiency time is too long, the human body will experience a series of discomforts, and in severe cases it will also endanger life safety. Therefore, in the winter, it is necessary to properly open the window for ventilation and ventilation to benefit people's physical and mental health and avoid the occurrence of "hypoxic syndrome." The cold health: cold waves hit the cold 1. Head warmth The head is exposed to cold stimulation. The blood vessels will contract and the head muscles will become tight. This can cause headaches, colds and even gastrointestinal discomfort. 2. Back warm and cold stimulation can affect the local muscles or viscera through the points on the back and endanger the health. In addition to back pain caused by back pain, the back of the cold can also affect the muscles and joints and viscera of the upper and lower limbs through the cervical and lumbar vertebrae, promote all kinds of discomfort. 3. Foot warmers Once the feet get cold, they can reflexively cause contraction of the capillaries in the upper airway mucous membranes, slowing the cilia swing and decreasing the resistance. The consequence is that viruses and bacteria take advantage of it and multiply, causing people to catch a cold. General family room, room temperature should be maintained at 15-20 degrees Celsius. In low-temperature environments, cold clothing, caps, shoes, gloves, etc. must be provided. Clothing, shoes, gloves, etc. should avoid moisture and keep dry. The hands and feet must not be tightly bound so as not to affect the peripheral blood circulation and cause frostbite and frostbite. During the “cold†season, it is best to develop a good habit of washing feet before going to bed. “Cold from the feet and cold from the legsâ€, people’s legs are cold and their bodies are cold. Before winter sleep, hot water can be used. Herbal soup first bubble feet, in order to achieve smooth blood, improve sleep quality, especially for those who often read at night, writing, sitting in the middle of the night to sedentary, before going to sleep should be hot feet. The cold health: cold waves hit the cold Chinese medicine believes that the cold is Yin Yin, and the coldest solar term is also the period when Yin Yin is the most prosperous. From the point of view of dietary health care, special attention should be paid to eating more warm and hot food in the daily diet in order to replenish the body and protect against cold climate. . Meat is the most suitable food for the winter season, especially with the best soup, which can not only play a nourishing role, but also avoid the burden of the fatty greasy and sweet stomach. 1, red dates The effect of jujube is not only simple, but also has the effect of qi, and it is most effective against the cold. Jujube also contains a lot of vitamin substances such as thiamine, carotene, and niacin, which play a very good role in enhancing the body's immune system. 2, beef It is necessary to eat hot pot beef in winter, beef can increase the body's ability to resist cold, adequate iron can maintain normal heme, to carry blood oxygen to the brain and other important organs, protect the heart will not be overworked, so that the mother is full of body vitality. Expectant mothers eat lean beef 3-4 times a week, not only can prevent iron deficiency anemia, enhance immunity, but also play a good cold resistance. 3, white radish In China, folks have the reputation of “small ginseng†and there are also “winter radish and summer gingerâ€. Radishes are rich in carbohydrates and vitamins. Vitamin C is 8-10 times higher than pears. Radish does not contain oxalic acid, not only does it not bind to calcium in food, but also helps calcium absorption. 4, tomatoes Tomatoes are rich in vitamins and minerals and have high value in beauty and food. In addition, because tomatoes contain iron, magnesium, calcium, etc., are rare in other foods, so eating tomatoes is very beneficial to the body. 5, raisins Raisins also contain a lot of calcium, phosphorus, iron elements, etc. It is a tonic for mothers who can help mothers to supplement their blood and kidneys, especially for anemic mothers. Some raisins are very good. 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