Nasal incitement is also called “nasal agitation”. It can be caused by wind and warmth attacking the lung, phlegm and heat closing the lung, or both lung and kidney injury. Therefore, when diagnosing nasal incitement, patients need to know clearly how to differentiate it, so as to avoid misdiagnosis. Differential diagnosis of symptoms of nasal incitement: wind-heat attack on the lung nasal incitement: due to wind-heat attack on the lung, the wind-heat evil on the congestion, the lung is forced by heat, the lung qi lost in the propagation, the purification of the order does not work, so the cough heavy gas, nasal incitement, slight thirst, not much sputum as its identification points. Phlegm-heat closed lung nasal incitement: due to fire-heat burning the lung, refining liquid into phlegm, phlegm-heat congestion of the airway, small airflow, lung gas distension, and the rebellion of the expiration of the expiration, so the main points of its identification are more intense nasal incitement, phlegm urging, chest high, dry mouth and lips, constipation and urine yellow, and even blue lips. Lung and kidney injury nasal incitement: different from the first two, this is due to the decay of positive qi, the lung source of transformation wants to extinguish, the kidney deficiency of the regulating line has no power, the lung and kidney qi both decline, so the main points of its identification are weak nasal incitement, shallow inhalation, short breath, pale face, the limbs are not warm, the enclosure around the green, claw nail purple. As stated in the “Young Children Integration. Asthma evidence of treatment” said: “and deficiency of the evidence, suddenly open mouth big wheeze, into less out of more, and breath flow without stagnation, this kidney does not diamond gas, floating in the outside. In short, the identification and treatment of nasal ailment, the first should distinguish between deficiency and reality. The nasal incitement, but coughing without asthma, mostly for the actual evidence of wind-warm attack on the lung; nasal incitement, rapid and violent condition, shortness of breath, coarse voice, high breath and phlegm, mostly for the actual evidence of phlegm-heat closed lung; nasal incitement weak, weak breath, wheezing and weak, mostly for the evidence of deficiency and danger of both lung and kidney injury.