Children with spleen and stomach disharmony can be divided into spleen and stomach qi stagnation, spleen and stomach qi deficiency, spleen and stomach yang deficiency, cold and dampness obstruction, and dampness and heat internalization, etc., and can be treated accordingly with different prescriptions. 1. Spleen and stomach qi stagnation: manifested as fullness in the stomach and epigastric region, discomfort in the stomach, or bloating after eating, poor appetite, loose stools, hiccups, intestinal tinnitus, etc., qi should be regulated and the stomach should be harmonized, and Muxiang Shunqi San can be used. 2. Qi deficiency of the spleen and stomach: manifested as vague pain in the stomach, abdominal distension, obvious after eating, nausea, vomiting, loss of appetite, belching (hiccups), lack of energy and laziness (lack of strength, do not want to talk), fatigue (mental exhaustion, physical weakness), yellowish or yellowish color, etc., should be benefited by invigorating qi to strengthen the spleen and the stomach, and the formula should be chosen as Si Jun Zi Tang. 3. Yang deficiency of the spleen and stomach: manifested as cold pain in the epigastrium (cold pain in the stomach and epigastrium and abdomen), liking warmth and pressure, vomiting of water, loss of appetite, abdominal distension, short urine, and undigested food in stool, etc. The spleen and stomach should be warmed and tonified, and the formula can be Reasonable Medium Soup with Additive Subtractions. 4. Cold-dampness obstruction: manifesting as distension and stuffiness in the abdomen (feeling uncomfortable with distension in the abdomen), cold pain, vomiting, water in the mouth, coldness (cold body), cold limbs, heavy head and body, or short urine, etc. Warming up the middle and dispersing the cold (dispersing the cold with medicines to warm up the spleen and stomach) should be used to strengthen the spleen and dissolve the dampness, and Ling-Gui-Jui-Gan Tang should be used. 5. Dampness-heat internalization: manifesting as abdominal distension, sticky and greasy mouth, loss of appetite, nausea and vomiting, heavy and sleepy limbs (weakness of limbs and sinking of hair), short and yellow urine, sticky and greasy stools, etc. Heat should be cleared and dampness should be eliminated, Ganluo Sterilizing Dan should be used. Children with spleen and stomach disharmony should be adjusted under the guidance of doctor’s diagnosis.