You should be deficient in both spleen and kidney. Like frequent urination and loose teeth, they are all manifestations of kidney deficiency and lack of vitality. Bad stomach Chinese medicine believes that there is something wrong with the spleen, which is unhealthy and leads to gastrointestinal dysfunction. Therefore, the principle of treatment should be nourishing yin and tonifying kidney, strengthening spleen and regulating stomach. Prescription: Radix Codonopsis 12g, Radix Astragali 12g, Rhizoma Atractylodis Macrocephalae 12g, Poria 20g, Radix Scrophulariae 12g, Rhizoma Dioscoreae 20g, Fructus Lycii 20g, Cynomorium songaricum 12g, Fructus Corni 12g, and Fructus Rosae Laevigatae.