Herbs commonly used to aid digestion include hawthorn, Liuxinqu, and henneijin. 1. Hawthorn: It is the dried mature fruit of the plant Shanlihong, which has the effect of eliminating food and resolving stagnation (digesting stagnant food), as well as moving qi and dispersing blood stasis, and is mainly used for treating stagnation of food and drink, diarrhea and dysentery, abdominal pain, hernia pain, stagnation of blood in the chest and abdomen, dysmenorrhea, etc. It is used with caution in people who have a weak stomach and spleen and do not have any accumulation of stagnation. 2. Liushenqu: a processed product made of flour, bran mixed with other medicines through fermentation, it has the effect of digestion and stomach-strengthening, and can treat dyspepsia, food stagnation (food stagnation in the stomach due to indigestion), abdominal distension, diarrhea, etc. The adverse effects and precautions are still not clear. 3. Chicken Neijin: The inner wall of the sand sac of the domestic chicken, with the effect of eliminating food and strengthening the stomach (to promote food digestion and strengthen the function of the stomach and internal organs), as well as astringent and stopping spermatorrhea, can be used to treat dietary stagnation, pediatric chancre (a kind of children’s chronic diseases, manifested as emaciation, dietary anomalies, bloating, sparse hair yellow, etc.), spermatorrhea and so on, and be cautious of those who have a deficiency in the spleen and do not have the accumulation of stagnation. Before taking Chinese herbs, you need to be guided by a doctor for identification, and you can’t take the medicine on your own to avoid adverse consequences to your body.