The normal movement of qi (refers to the coordination and smoothness of lifting and lowering) is called qi regulation, if the movement is abnormal, it is called qi disorder, which is divided into qi dysfunction, qi stagnation, qi reversal, etc. Lung qi does not descend belongs to qi reversal, which does not belong to qi dysfunction. Qi dysfunction refers to the obstruction of the operation of qi without smooth flow; qi stagnation refers to the obstruction of more serious, localized blockage; qi reversal refers to the rise of qi is too much or less than the descent. Lung qi does not descend means that qi does not descend as much as it should, so it belongs to qi reversal, not obstruction leading to qi dysfunction. The normal function of lung qi is to propagate and purge, if lung qi is not descending, then propagation is also prone to abnormalities, and abnormal sweating, chest tightness, wheezing, coughing and other symptoms may occur. If symptoms occur, it is recommended to go to the hospital in a timely manner and choose Chinese medicine or acupuncture for treatment after diagnosis by a professional physician.