Lower limb edema can be treated with traditional Chinese medicines such as Real Spleen Powder, Zhenwu Tang, Tao Hong Si Wu Tang and Wu Ling San, which require professional doctor’s guidance, and there is no such thing as a special prescription for lower limb edema. 1. Real Spleen Powder has the effect of warming yang and strengthening the spleen, promoting qi and diuresis (promoting the operation of gases, thus promoting the operation of water and liquids), and is suitable for edema patients with spleen yang deficiency (deficiency of yang qi in the spleen), with symptoms such as oedema below the waist, depression when pressed, lack of warmth in the hands and feet, lack of thirst in the mouth, and loose stools, etc. It is not recommended to use it. Note that Yang water edema should not be used. 2. Zhen Wu Tang has the efficacy of warming yang and benefiting water (supplementing yang qi in the body and promoting the circulation of water), and is suitable for patients with kidney yang deficiency and edema, with recurrent episodes of oedema, very much below the waist, sunken and unavailable when pressed, heavy and painful limbs, and fear of cold and fear of cold, etc. It is not suitable for patients with solid heat in the body. It is not suitable for patients with solid heat in the body. 3. Tao Hong Si Wu Tang combined with Wu Ling San has the efficacy of resolving qi and promoting water circulation (promoting the circulation of gases, thus promoting the circulation of fluids), activating blood circulation and resolving blood stasis (promoting the circulation of blood, eliminating blood stasis in the body), and is suitable for patients with stasis and water stasis in oedema, suffering from oedema of the limbs or the whole body, with lower limbs predominantly, ecchymosis on the skin, tingling sensation at the waist, haematuria, etc. It is not suitable for pregnant women. It is not suitable for pregnant women. The adverse reactions of the above drugs are not clear at the moment. It is recommended that before using traditional Chinese medicine treatment, you need to have the guidance of a professional Chinese medicine practitioner to identify the evidence, and not to use the medicine blindly.