Han Xia Diarrhea Heart Soup has the effect of harmonizing the stomach and lowering rebelliousness, eliminating lumpiness and dispersing knots. The heart here is not the heart as modern medicine calls it, but the stomach, which is commonly known as the heart and mouth in folklore. This formula can treat abdominal distension without pain, nausea and vomiting, intestinal tinnitus and diarrhea, and yellow tongue coating. This formula mainly treats misuse of laxative drugs to damage the spleen and stomach, resulting in external evil taking advantage of the deficiency. Clinical use is based on weakness of the spleen and stomach, abdominal distension, vomiting and diarrhea. The cold and heat of Han Xia Diarrhea Heart Soup belong to different internal organs, with cold in the spleen and heat in the stomach, so you can warm the spleen with dry ginger and clear the stomach with Huang Lian. If there is a weakness of spleen qi, you can use jujube and licorice to replenish the spleen and stomach, and the role of Han Xia is mainly to disperse the knots, the spleen cold and stomach heat mingled knots rely on Han Xia to open the knots.