Bronchial asthma and allergic rhinitis are common and frequent clinical diseases, which belong to the categories of “croup” and “congested nose” in Chinese medicine respectively. The incidence of allergic rhinitis and bronchial asthma is increasing year by year, and some studies show that 78% of rhinitis patients have asthma and 58% of asthma patients have rhinitis. Allergic rhinitis and asthma are closely related, and there is a consensus on the relationship between the two diseases, which is called “one airway, one disease”. Since the relationship between allergic rhinitis and asthma originates from the continuity of the respiratory tract, a new name of “allergic rhinitis-asthma syndrome” has been proposed. Chinese medicine treatment emphasizes a holistic concept, evidence-based diagnosis and individualized treatment. We describe some of our experiences in recent years. 1, the lung and spleen deficiency for the root, phlegm and drinks for the symptoms, external invasion is often the triggering factor The lung is the main qi, lung qi can warm and moisten the skin, Wei is Yang qi, out of the upper jiao, can also warm the viscera and muscles. The nose is the lung orifice, and is closely related to the lung qi, and malfunction of the lung often leads to nasal pathology. Patients with allergic rhinitis are often weak in lung qi due to deficiency in endowment and weakness of the lung qi, which makes them susceptible to attack by external evil and leads to loss of lung qi promotion, resulting in nasal congestion, nasal mucus, sneezing, throat itching and coughing. In the Treatise on the Origin of Diseases, it is said that “the lung qi is in the lungs, and there is cold in the lungs, so the cold enters the nose with the qi and prevents the fluid from collecting itself.” If the symptoms are recurrent and prolonged, the lung involves the spleen, the spleen is also deficient, the spleen loses its health, phlegm and drinks are generated internally and hidden in the lung, which becomes the permanent root of croup. In case of hot and cold climate changes, improper diet, fatigue and odor stimulation, asthma can be developed. According to Chinese medicine, the onset of asthma is mostly due to internal congestion, external untimely sensations, and internal phlegm in the diaphragm, all three of which combine to block the airway, resulting in breathing difficulties, unfavorable lifting and lowering, and touching the phlegm, resulting in phlegm in the throat like a roar and shortness of breath. If congested nose and asthma recurrently attack, from the real to the deficient, clinical manifestations of deficiency of lung, spleen and kidney qi such as spontaneous sweating, easy to catch a cold, less food and loose stools, tiredness and weakness, short breath, moving is even, lumbar soreness and leg weakness can be seen. The treatment of this disease is to treat the symptoms at the time of onset and to treat the root at ordinary times, the treatment of the symptoms is to relieve the attack and the root is to prevent recurrence, which is also the key to the treatment of this disease. Lung and spleen spleen deficiency is the root of the disease, feeling external evil, phlegm and drinks are the symptoms of the disease, so the treatment principle is to benefit the qi, tonify the lung and strengthen the spleen to treat the root of the disease, and to remove the wind and dispel and warm the yang to treat the symptoms of the disease. Most of the patients with allergic rhinitis combined with asthma have weak yang deficiency and qi, are cold-weary, sweating, easily catching cold, sneezing frequently before attack, itching and tearing eyes, because the lung qi is weak and the yang of the external guard cannot enrich the couples to defend against external evil. Therefore, it is advisable to nourish the lung qi and strengthen the yang of the guard, such as Yu Ping Feng San, Huang Qi Jian Zhong Tang, Sheng Pulse San and so on. If the Qi deficiency is obvious, ginseng can be used to strengthen the power of Qi, which is often used clinically; to remove the wind, Chai Hu, Fang Feng, Jing Shu, Qiang Wu, Su Ye, etc. are used. If you have poor digestion, loose stools, or loose stools after eating greasy food, and phlegm in the morning or after meals, it is because the spleen yang is not invigorated, the qi is deficient and late in transportation, the essence cannot be distributed, and dampness accumulates and steams phlegm. It is advisable to warm the middle and strengthen the spleen, such as Liu Jun Zi Tang and Li Zhong Tang. If the phlegm drink within the ambush, night phlegm sound in the throat, the Zong “sick phlegm drink, when the warm medicine and the”, based on the drink for the yin evil, get warm first open, get Yang first transport the theory. Treatment from Xiao Qing Long Tang is intended to warm Yang to dissolve drinks, the medicine used ephedra, Chuan Gui Zhi, Hsio Xin, Bai Shao, Jiang Han Xia, dry ginger, Wu Wei Zi, licorice, etc.. Dry ginger is pungent and warm cross-dispersion of the product, the calendar to cross-disperse the Yang Qi, and dissolve the cold together, although the cold can be dissolved, but too much pungent and warm set nothing to supervise the system, the cold to heat stay anti-depletion of Yin essence, into asthma and other symptoms are not known. Therefore, ZongZhongJing with the five flavors, although the five flavors sour, astringent, sweet, bitter and salty with, but sour and astringent for more, the herb said that it into the kidney and have the function of gas, with one to control the dry ginger of the spicy heat, one to protect the lung essence, one to make the lung gas down to the kidney, to get the gold and water to produce the wonderful, the two together, one open and one close, cough and asthma for a long time, the lung and spleen have cold is appropriate. If the person has a deficiency of kidney qi and the qi of the lung is easily reversible, the principle of “treating the spleen with external drinks and treating the kidney with internal drinks” should be followed to treat the spleen and kidney, and Ling Gui Zhu Gan Tang and Kidney Qi Wan can be used as appropriate; if the waist is afraid of coldness and wheezing when moving, add Angelica sinensis, Shu Di, Cornu Cervi Pantotrichum, Zi He Che, Semen Cuscutae and Ba Ji Tian as appropriate. If the phlegm from heat or external wind-heat, phlegm-heat contained within the lung loss of purification symptoms see cough and wheezing, phlegm yellow, cloudy mucus, red tongue, yellow moss. If the lung is not cleansed and the phlegm is not contained, coughing and wheezing, yellow phlegm, cloudy runny nose, red tongue and yellow coating, then add products to clear the lung and dissolve phlegm, such as the half-xia, guahua, Huanglian and coix seeds in the formula of Xiaochi Chest Tang and Qianjin Reed Stem Tang. If the sputum is thick, you can add fishy grass, gold buckwheat, etc. to strengthen the power to clear heat and detoxify.