Children with food retention are advised to take probiotic drugs, Chinese medicines or gastric stimulants as prescribed by the doctor. 1. Probiotics (e.g. Bifidobacteria, Lactobacillus, etc.) can improve the dysfunction of the gastrointestinal flora ecosystem and effectively promote gastrointestinal peristalsis to help digestion and absorption of food. 2. Proprietary Chinese medicines (e.g. Stomach Enhancement and Elimination of Food Tablets, etc.) can regulate the function of the spleen and the stomach by utilizing Chinese medicine theories to enhance the digestive ability of the spleen and the stomach and improve the symptoms of food accumulation. 3. Gastric stimulants (e.g. Mosapride citrate, etc.) can enhance gastric motility and accelerate gastric emptying, thus improving symptoms such as bloating and food accumulation. If a child has severe symptoms of food retention, or if the symptoms persist and do not improve, he or she should go to the hospital for treatment. All of the above medications should be used under the guidance of a doctor, and avoid self-medication.