Treatment for children with spleen and stomach disharmony focuses on regulating qi and harmonizing the stomach, and can be treated with medications such as Mu Xiang Shun Qi San under the guidance of a physician. Spleen and stomach disharmony is the blockage of qi (the operation of qi is impeded), the spleen and stomach are not healthy, the common symptoms are epigastric (abdomen) plumpness, or gastric and epigastric cacophony (stomach similar to hunger, emptiness with burning sensation), eating less, dull (no appetite, less food), or bloating, belching, intestinal tattooing, bowel movement, stools are not regulated (stools are abnormal), stringy pulse, and so on. Children with spleen and stomach disharmony and the above symptoms, treatment is based on regulating qi and harmonizing the stomach, and can use Mu Xiang Shun Qi San plus subtractions, the composition of the drug has Xiang Guan, Mu Xiang, Sha Ren, Chen Pi, Hou Pu, Cang Zhu and so on. The above medicines should be taken under the guidance of a physician. Children with symptoms of spleen and stomach disharmony are advised to seek prompt medical treatment.