Spleen and kidney yang deficiency (deficiency of yang qi in the spleen and kidneys) is a medical condition in Chinese medicine, and there is no obvious gender difference in its treatment. For diarrhea, edema, cold pain in the waist and abdomen caused by spleen and kidney yang deficiency, commonly used formulas include Piliangzi Lizhong Tang, Zhenwu Tang, and Shisheng Spleen San, etc. The specific medication is as prescribed. Specific medication should follow the doctor’s prescription. 1. Radix Rehmanniae Medica Soup: composed of Radix Rehmanniae Medica, Radix Panax Ginseng, Radix et Rhizoma Atractylodis Macrocephalae and other traditional Chinese medicines, it has the efficacy of replenishing the deficiency to return to the Yang, warming the middle and dispersing the cold (dispersing the cold by warming the medicine of the spleen and the stomach), and can be used for treating diarrhea caused by the deficiency of the Spleen and Kidney Yang, which is characterized by scanty stools, incomplete and undigested grain (there is a lot of undigested food in the stools), prolonged diarrhea that does not get better, and cold form and limbs. The contraindications of this formula are not clear. 2. Zhenwu Tang: composed of Radix Polygoni Multiflori, Poria, Radix Paeoniae Alba, Rhizoma Atractylodis Macrocephalae and other traditional Chinese medicines, it has the efficacy of warming yang and benefiting water (supplementing the body’s yang qi and promoting the circulation of water and liquid), and it can be used for the treatment of spleen and kidney yang deficiency, water and dampness caused by the overflow of urinary incontinence (unsmooth urination), swelling of the limbs, abdominal pain, diarrhea and dizziness, and other diseases. The contraindications of this formula are not clear. 3. Solid Spleen Bulk: composed of Hou Pu, Atractylodes macrocephala, Papaya, Radix et Rhizoma Pinelliae, Radix et Rhizoma Gingerae, Herba Cuspidatae, Poria Cocos and other traditional Chinese medicines, it has the efficacy of warming yang and strengthening the spleen, promoting qi and inducing diuresis (facilitating the flow of gases, thus promoting the flow of fluids and liquids). This formula should not be used in patients with Yang water. If there are symptoms of Yang deficiency of the spleen and kidney, the medicine should be administered under the guidance of a physician and should not be used blindly on one’s own.