To tonify the kidney and strengthen the spleen, children can take oral medications such as Gui Fu Lizhong Pills and Spleen and Kidney Pills as prescribed by the doctor, and there is no such thing as the best way. 1. Gui Fu Lizhong Pill: It has the effect of tonifying the kidney and assisting the yang, warming the middle and strengthening the spleen. It is used for weak kidney yang, cold spleen and stomach, cold pain in the epigastrium (feeling cold and painful in the stomach and abdomen), vomiting and diarrhea, and cold extremities (cold extremities, even to the elbows and above the knees). Avoid spicy, cold and greasy food, and abstain from smoking and alcohol. This product contains epiphyllum, and should not be used in conjunction with hemixia, gua vulgaris, smallpox pollen, chuanbei, zhebei, baijian and baihe; it contains cinnamon, and should not be used in conjunction with chi shi yi. It should not be used by those who have gastric pain caused by heat in the liver and stomach, those who have cold and flu, and those who have solid heat. 2. Spleen and Kidney Two Helping Pills: It is effective in strengthening the spleen and vital energy, nourishing the liver and kidney. It is used for dizziness and tinnitus caused by weakness of the spleen and kidneys, weakness of qi, tiredness of the limbs, lack of appetite, lumbago and lumbago, distension of the stomach and epigastric region, and weakness of the legs and knees. This product should be taken before meals. It should not be taken by people with external sensation or solid internal heat. Pediatric patients, hypertensive patients, diabetic patients should take it under the supervision of physician. The adverse reactions of the above drugs are not clear. Allergic to this product, pregnant women are prohibited. Children to tonify the kidney and strengthen the spleen should be guided by a doctor to identify the evidence of treatment, should not be self-medication, in order to avoid delay in the condition. Acupuncture, tuina and other forms of treatment may also be prescribed.