Spring” is one of the most seductive words, and the plan of the year lies in spring. Spring is the time of the year, when the flowers are fragrant, the snow is melting, everything is reviving, and the earth is a scene of prosperity. The human organism, in order to adapt to the changes of nature, it is necessary to pay attention to all aspects of spring health. Spring is the season of renewal and vitality. It is also the most active period of metabolism, healthy people can quickly adapt to all these changes; while the weak and sickly, the elderly and children are prone to maladjustment, or the recurrence and aggravation of old diseases, the so-called “hundred grasses back to life, a hundred diseases easy to develop” is this meaning. Therefore, people should pay attention to the “spring cover” to prevent spring cold, “cover” refers to do not rush to take off winter clothes. Because the body’s sweat pores are open in spring, the skin is not as tight as in winter, but loose, so once the weather becomes cold, it is then vulnerable to cold attacks and coughing, coughing, fever and other upper respiratory tract infections. Li Dongfang, Department of Tuberculosis, Anhui Chest Hospital There is often fog in the morning in spring. Late studies have shown that the acidity of fog water is 10-100 times higher than that of rain. The fog droplets contain various acids, bases, salts, amines, benzene, phenols, pathogenic microorganisms and various toxic and harmful substances, and the composition is very complex. There are also pollutants in the atmosphere such as sulfur dioxide, sulfur trioxide, sulfuric acid, carbon monoxide, and carbon dioxide. Fog is composed of liquid aerosols suspended near the ground. The closer to the ground, the more various pollutants attached, therefore, patients with chronic bronchitis, bronchial asthma, do not go to exercise in the morning with fog. The summer body is strong that health, the heart is happy that health. From the point of view of both physical and mental strength, summer is mostly detrimental to mental health. Scientific research has proved that the temperature affects the hypothalamus emotional regulation center. In the cold winter months, people are lazy and less talkative; in the summer heat, people are irritable and easily angered. According to the five elements of Chinese medicine, liver is “wood” and summer is “fire”, wood will burn when it meets fire, so people’s “liver fire” is generally stronger in summer. In order to reduce the adverse effects of heat on the human body, people try to shorten the working hours in the sun, or lengthen the lunch break to avoid direct exposure to the scorching sun at noon; high-temperature workshops with air conditioners, exhaust fans, etc. to improve the working environment. The widespread use of home air conditioners has greatly improved people’s resting environment. The ensuing “air conditioning disease” again reminds people to pay attention to. When using air conditioners, the difference between indoor and outdoor temperatures should preferably not exceed 5 ℃, air conditioning rooms must be frequently ventilated to replenish fresh air and reduce the breeding of pathogenic microorganisms in the air conditioner, causing respiratory diseases. In addition, the summer morning exercise is very beneficial to the human body. Summer morning air is fresh, exercise in this state, breathing will naturally deepen, therefore, regular exercise exercise, it strengthens the diaphragm up and down the amplitude of activity, increasing the negative pressure of the thoracic cavity when inhaling, thus promoting the cardiopulmonary circulation. Besides, because of the strong contraction of respiratory muscles, the respiratory difference increases significantly, which in turn increases the lung capacity, increases the elasticity of the lungs, and reduces the amount of residual gas. Therefore, summer training can improve the function of respiratory organs, so that the gas exchange is sufficient, the oxygen content in the school fluid is increased, and the oxidation process of substances is more perfect, which ensures the needs of all metabolism of the body. Autumn “spring cover autumn freeze” is the traditional folk health care method, grasp the right benefit. Autumn freezing, is “autumn is not busy adding clothes”. To the extent that they can accept, will not “freeze” out of the degree, consciously let the body “freeze a freeze”, for the winter to hide essence to prepare for the cold power. Modern medical research has confirmed that the slight cold stimulation, can improve the excitability of the brain, increase the blood flow of the skin, so that the skin metabolism accelerated, the body’s ability to withstand cold enhanced. Of course, for the elderly and children to be very careful according to their own situation, slowly add clothes or desirable. Autumn is high and the flowers are blooming, but this is also the high season for asthma. The reason for this is that the pollen in the air is an allergen that causes allergies and asthma attacks in humans. Asthma prevention and anti-allergy can be taken with a decoction of Chinese herbs: 9 grams of bongfeng, 3 grams of foxglove, 6 grams of cicada, 15 grams of helianthus bark, 15 grams of raw earth, 3 grams of licorice, one dose per day, two times with water. It can prevent the recurrence of asthma in autumn and winter with good effect when taken continuously for half a month from the cold dew to the frost. Whenever the autumn breeze and coolness strike, people suffering from chronic bronchitis, the old coughing problem will be committed. Sometimes the dry climate in autumn can cause even healthy people to develop a tickling throat and cough with a dry cough without phlegm. According to clinical statistics, two to three times more people suffer from cough in autumn than in summer. Autumn is a cough-prone season, and it is also a season when chronic bronchitis tends to recur and worsen. If chronic bronchitis does not heal repeatedly, it can eventually lead to emphysema and then to pulmonary heart disease. The most important feature of winter is the cold, cold is Yin, easy to hurt the body Yang Qi, and the body’s Qi, blood, fluid and water run on the Yang Qi drive, the body is attacked by the cold, Yang Qi damage, closed depression, then warming the Qi, blood, fluid and water Yang Qi drive ability is weakened, run sluggish, even condensation and blockage, there will be a series of symptoms. These symptoms of Qi stagnation and blood stagnation are manifested in the respiratory tract as dry and cracked nasal, pharyngeal and tracheal mucous membranes, reduced mucus secretion and lowered antibody content, giving infectious diseases a chance to take advantage of the situation, coupled with the low room temperature and poor airflow in winter, respiratory infectious diseases are easily spread. Everything grows by the sun, and people are no exception. Some people say that the sun in winter is a tonic, which is very reasonable. Because the winter sunshine is the shortest of the year. Proper outdoor activities and sun exposure can effectively replenish calcium and prevent calcium deficiency and osteoporosis in the elderly and children; sun exposure can also stimulate increased secretion of the pineal gland in the brain, thus improving one’s depressed mood. Winter cold soup four: ① longan soup: longan meat 50 grams, raw sun ginseng 6 grams, red dates 100 grams, plus brown (white) sugar appropriate amount of soup drink; ② adzuki beans, red dates, peanut soup; ③ ginseng with hen soup: hen a, ginseng 15 grams, slices of sapodilla 10 grams, stew soup, drink soup eat meat; ④ raw hawthorn soup: raw hawthorn 500 grams, ice sugar appropriate amount of decoction soup. In addition, winter can eat more warm or hot food, such as beef and mutton, dog meat and other meat; chestnuts, cinnamon, red dates, black sesame, cashew nuts and other dried fruits; leeks, onions, ginger and other vegetables.