Cold winter, high incidence of respiratory diseases, everywhere in the cough, asthma patients. These patients are light colds, bronchitis, heavy for the old chronic bronchitis, asthma, and the people used to blame this on poor health, can not stand the cold. In this winter season, these “poor” people how to complement the diet? Food therapy can cure diseases, or with medication can improve the efficacy of treatment, which is more and more by the majority of health care professionals and patients. However, how to rationally use dietary therapy in order to receive the desired effect is a matter of concern. According to the systemic condition and clinical manifestations of lung disease, identification and selection of food is the key. Cough and asthma patients tend to cough, cough phlegm more, Chinese medicine believes that there is phlegm-dampness or phlegm-heat, so first of all, it is advisable to use light and dampness, digestive food, such as malt congee, rice congee, Chenpi congee, hawthorn juice, radish juice, rehmannia tea, and so on, in order to achieve the role of strengthening the spleen, and the phlegm, and stomach, and keep fluids, and then into the nourishing diet. For the essence of blood, qi and blood loss is more serious, often need to apply the flesh and blood sentient products to warm the blood, such as animal high protein food or drugs, etc., at this time, pay more attention to help the spleen and stomach function, often supplemented with yam, Chenpi, Cangzhu, Houpu, Poria, ginseng, jujube and so on, in order to avoid the “deficiency not to be supplemented”. Lung diseases and other internal diseases, there are acute episodes and chronic remission process, acute cough and phlegm aggravated by shortness of breath, traditional Chinese medicine diagnosis in the actual evidence-based, while the chronic phase is more common in the virtual evidence. First, the empirical evidence of cough and asthma in the empirical evidence and cold and hot points. 1, cold: at the onset, cold headache, sometimes accompanied by bone pain, body heat and no sweat, thin white tongue. If the rain after the wind-cold, therapeutic can drink a cup of hot brown sugar ginger tea, so that a slight sweat, sometimes cold symptoms can go half. 2.Heat evidence: faster onset, sore throat and cough, or headache and chest pain, sputum yellow or with blood, yellow and greasy tongue coating, tongue reddish-red, and so on. Dietary therapy can be used rehmannia glutinosa and rice kernel soup, snow jelly soup (composed of jellyfish and water chestnuts), wild chrysanthemum tea. If the blood in the phlegm, plus thatch root, lotus root, caper juice, etc.; phlegm with radish juice, winter melon soup, fresh bamboo as a drink. Second, deficiency cough and asthma generally refers to the weakness of positive qi, often formed after a long period of illness, such as cough, asthma and other recurring episodes, or carbuncle, consumption disease, resulting in dysfunction of the lungs, spleens and kidneys, but also some people congenital renal insufficiency, or acquired other chronic diseases resulting in dysfunction of the lungs, spleens and kidneys, resulting in low resistance to disease, susceptible to external attack, easy to recurring colds and illnesses. The method of replenishing deficiency can improve the patient’s ability to resist disease and make up for the deficiency, so as to achieve the purpose of balancing yin and yang and harmonizing qi and blood. There are many ways to replenish the deficiency, in addition to replenishing the lungs, according to the different degrees of their disease development, often attention should be paid to strengthening the spleen and replenishing the kidneys and other aspects. 1, lung deficiency: usually divided into lung yin deficiency and lung qi deficiency. Lung Yin Deficiency: Symptoms include dry cough without sputum, occasional blood, dry throat and mouth, or even hoarseness, red cheekbones and night sweating, hot hands and feet, and red tongue with little fluid. Commonly used traditional Chinese medicine and food such as Radix Panax Ginseng, Radix et Rhizoma Ginseng, Ophiopogon, Radix et Rhizoma Dendrobium, Dendrobium, Rhizoma Polygonati Odorati, Pollen, Lily, Honey, Pear, Lotus Roots, Water Chestnuts, Green Fruit, Watermelon, Watermelon, Snappy, Turtle, Duck, and so on. 2, lung qi deficiency: symptoms of cough, coughing, coughing low, shortness of breath, sputum sparse, less breath, lazy speech, easy to sweat, easy to catch a cold, tongue pale moss and so on. Commonly used Chinese medicines and foods are Codonopsis, Radix Panax Ginseng, Radix et Rhizoma Ginseng, Radix Astragali, Rhizoma Atractylodis Macrocephalae, Radix et Rhizoma Glycyrrhizae Praeparata, Cordyceps Sinensis, Fructus Jujubae, Radix Angelicae Sinensis, etc. 3, spleen deficiency: there are also spleen yin deficiency and spleen qi (yang) deficiency, but pulmonary diseases are usually characterized by spleen qi deficiency or spleen yang deficiency. It is often manifested as tiredness and weakness, yellowish color, loss of appetite, phlegm with white mucus, loose stools, and heavy or swollen body. Commonly used Chinese medicines and foods include Codonopsis, Atractylodes macrocephala, Poria, Chinese yam, Atractylodes macrocephala, Pericarpium Citri Reticulatae, lentils, jujubes, licorice, and dried ginger. 4, kidney deficiency: divided into kidney yin deficiency and kidney yang deficiency. 5, kidney yin deficiency: symptoms such as lumbar spine pain, lower limb weakness, tinnitus, forgetfulness, heartburn, dry throat, night sweating, dizziness, dreaming and urination, dry stools, red tongue, and so on. Commonly used Chinese medicines and foods such as dihuang, he shouwu, chasteberry, mulberry, wolfberry, gonglou leaf, yellow essence, turtle plate, turtle shell, pig spinal cord, etc., can be used with the evidence. 6, kidney yang deficiency: lumbago and leg weakness, cold limbs, cold, self-sweating, nocturnal urination long (or urinary), edema, deafness, impotence, thin white tongue, and so on. Commonly used Chinese medicines and foods such as xianlingtian, epimedium, cinnamon, bazhongtian, deer antler, zihechuan, eucommia, dog’s spine, tonic fat, cistanchos, mutton, dog’s meat, walnut meat, cinnamon meat, leeks and so on. In addition, it is best to avoid spicy and fishy foods. Cough patients should be careful to avoid irritating and spicy foods. Patients with heavy phlegm and dampness should control greasy and thick-flavored products and reduce sweets appropriately. For asthma, due to the onset of allergic factors related to dietary taboos should vary from person to person. Generally speaking, the sea fishy shrimp and crab, as well as the common people in the mouth of the so-called “hair” of the food, and the onset of a closer link, should try to avoid eating.