Kaiyu Shunqi Pill is mainly composed of traditional Chinese medicines such as Chaihu, Wuyao, Citrus aurantium and Poria as well as Xiangshuizi. It has the effect of opening depression and nourishing blood, eliminating food and smoothing qi, harmonizing the stomach and strengthening the spleen. It is used to treat the symptoms of chest and diaphragm distension and fullness, two dolphins attacking pain, and can also be used to treat the symptoms of stomach and epigastric congestion, indigestion and so on. The adverse reactions of Kaiyu Shunqi Pill are not clear. Contraindications are contraindicated in pregnant women. The use of the drug needs to be guided by a traditional Chinese medicine practitioner to identify the evidence, do not use the drug arbitrarily, so as to avoid adverse consequences.