The TCM diagnosis and treatment of double lower limb edema include: Yang water and wind-water fighting, dampness and toxicity impregnation, water-dampness impregnation, dampness-heat congestion (excessive dampness-heat and stagnation in the body); Yin water and spleen-yang deficiency and weakening (deficiency of yang-energy in the spleen), weakening of kidney-yang, stasis-water interlacing, and other types of evidence. If you have double lower limb edema, please have it diagnosed and treated by a doctor. 1. Yang-water: for the syndrome of wind-water conflict, dredge the wind to relieve heat and promote lung-liquid diuresis. Dampness and toxicity impregnation syndrome, can pass through the internal organs to drain turbidity, diuretic swelling. Water-dampness impregnation evidence, often lower limb edema is more serious, can dispel dampness and transport the spleen, and move qi and stomach (by promoting the operation of qi to regulate the stomach and internal organs). Damp-heat congestion (excessive damp-heat evil, stagnant in the body) evidence, can clear heat diuresis through the drenching (to improve the problem of dribbling urine, urine volume is not passable). 2 Yin Shui: For evidence of Spleen-Yang deficiency (deficiency of yang qi in the spleen), warming the middle Jiao and strengthening the spleen can be used. In cases of Kidney-Yang deficiency, warming and tonifying Kidney-Yang (warming and replenishing Kidney-Yang), and transforming Qi to move water (promoting the movement of gas, thus promoting the movement of water) can be used. In the case of stagnant water and stagnant stagnation, activating blood circulation and removing blood stasis (promoting blood circulation and eliminating blood stasis in the body), and diuretic and diaphoretic (improving the problem of dribbling of urine, and the problem of small and impassable volume of urine) can be used. Patients with symptoms of edema are advised to take medication as prescribed by the doctor.