Reversal of lung qi is often characterized by coughing, coughing up phlegm, vomiting, chest tightness, shortness of breath and wheezing. Lung qi upward reversal is a further development of the lung loss of purging, mostly due to the feeling of external evil or phlegm congestion of the lungs, resulting in lung qi can not be declared and purging, resulting in coughing and wheezing and other manifestations of the specific medication should be prescribed by a professional physician to identify the evidence to determine the decision, the commonly used medications are Su Zi Descending Qi Soup and Ting Pang Soup, etc.. Su Zi降气汤 has the efficacy of lowering qi and calming asthma, expelling phlegm and relieving cough, and is used for the treatment of wheezing and coughing of the upper solid and lower deficiency, which is characterized by wheezing and coughing with much phlegm and shortness of breath, fullness of the chest and diaphragm, much exhalation and little inhalation, or lumbar pain and foot softness, or swelling of limbs and other diseases. The adverse effects and contraindications of this formula are not clear. Tingpian Tang has the efficacy of promoting and lowering lung qi, clearing heat and resolving phlegm, and is used in the treatment of asthma with phlegm-heat internal impregnation and wind-cold external constriction, which is characterized by coughing and asthma with excessive phlegm and shortness of breath, thick phlegm with yellowish color, or slight aversion to wind-cold and other diseases. The adverse reactions and contraindications of this formula are not clear. After the discomfort should be timely consult a doctor, under the guidance of physician’s diagnosis and selection of medication, not self-medication, so as not to delay the condition.