“Autumn” has passed, but the hot sun does not have the slightest implication of autumn. From the perspective of Chinese medicine, “fire” can be divided into two kinds of real fire and deficiency fire, the symptoms are heavy, the coming Mongolian is real fire; symptoms are light, long and recurrent is deficiency fire. In addition to climatic factors, other factors such as mood swings, overwork, improper diet, poor digestion, etc. can lead to various symptoms of “heat” in the body, such as: dry and sore throat, red eyes, hot baked nasal cavity, dry mouth, dry tongue The symptoms include: dry throat, red eyes, hot nose, dry mouth, rotten mouth, nosebleeds, toothache, etc. People tend to habitually think that high temperatures, dry air, the human body naturally “fire” big, always ready to “reduce the fire”. Drink more chrysanthemum, fat sea, honeysuckle, etc. to quench thirst and eliminate summer heat, but at this time, “fire” over, often more prone to appetite loss, mouth and tongue sores, insomnia, diarrhea and other symptoms. Therefore, we should adjust our diet and rest in time to meet the changes of the season. Autumn in China refers to the period from the beginning of autumn to the end of winter, including the autumn, summer, white dew, autumn equinox, cold dew, frost and six festivals, the autumn climate is characterized by heat to cold, the gradual collection of Yang Qi, Yin Qi, is the transition phase of “Yang eliminates Yin long”. Therefore, the maintenance of the body’s yin becomes the first task, and the key to yin is to prevent dryness. The second season of autumn: summer, that is, out of the summer, is the heat that means to leave, into the meteorological sense of autumn, after the summer in China north of the Yangtze River temperature gradually drop. We have to gradually change our diet and adjust our rest time with the change of the season. For autumn, the diet should prevent dryness and protect Yin, nourish Yin and moisten the lungs as the principle, and not blindly then “fire” injury. For the autumn diet can follow the following principles: 1, nourish Yin and moisten dryness Autumn dry climate, often dry nasopharynx discomfort. Choose walnuts, sesame, dates, lilies, honey, tomatoes, sugar cane and other foods can play a nourishing, lung, blood; choose lily, silver fungus, lotus, pear, peanuts and other foods can benefit the stomach and produce fluid. 2, less pungent increase acid lung Qi is too strong to hurt the liver, so appropriate to increase acid in autumn to help liver Qi (liver acid), to prevent the lung Qi too much, so that liver Qi stagnation. Eat less pungent food such as onion, ginger, garlic, chili, leek, etc. Eat more fresh fruits and vegetables, such as lemon, hawthorn, grapes, mango, grapefruit, apple, tomato, etc. 3, diet in moderation Diet in moderation benefits people, no moderation is hurt. Autumn diet should pay attention to regularity and quantity. Timing is to allow the gastrointestinal tract to maintain normal activities, so that it is orderly digestion, not to disorder or overwork; quantitative is to avoid overload activities of the gastrointestinal tract, resulting in impaired gastric function, resulting in indigestion or gastric disease. 4, the appropriate amount of water to increase the amount of water to maintain the metabolic balance of the body’s water, to prevent dry skin and cracking, false fire invasion.