The efficacy of Gua Puzu Allium Scallion and Gui Zhi Tang is to promote Yang dispersal (warming Yang Qi and dissipating stagnation), and to dispel phlegm and lower Qi. Gua Puzu Allium Scallion and Gui Zhi Tang belongs to the category of qi regulators and consists of Gua Puzu, Allium Scallion, Gui Zhi, Citrus aurantium, and Hou Pu (厚朴). The term “clearing yang and dispersing stagnation” refers to unblocking yang qi in the body and dispersing stagnation in the heart. “Dispelling phlegm and lowering qi” means dispelling the accumulated phlegm and turbidity in the body, while “lowering qi” means making qi go downward by means of qi lowering medicines, which will make the body feel relaxed. Gua Piao Bai Gui Zhi Tang can be used to treat chest paralysis (stuffy pain in the chest) in which there is a heavy knot of Qi. Clinical manifestations include stuffy pain in the chest, shortness of breath, fullness and stuffiness, Qi rushing upward from under the coils to the heart, coughing and wheezing, white fur on the tongue, and a tight or sunken stringy pulse. If you meet the above symptoms or other discomforts, please consult a doctor in time, and do not take medication without authorization, so as not to cause delays in the condition.