The key to treating children’s malnutrition lies in dietary adjustment. It is recommended to eat easily digestible foods, avoid overly greasy dishes, and consume an appropriate amount of water and children’s Qixing tea. For children with indigestion, consider testing their stool and administeringJianpi San (tonifying the spleen) medications such as tonifying granules and intestinal health supplements. It is suggested to give children’s Qixing tea to aid digestion.