The treatment of thigh edema should be done in the following ways: 1. to take adequate rest, avoid straining or further activities, rest is mainly bed rest. 2. to carry out some physical therapy treatment, such as red light, microwave, infrared, and even some herbal fumigation, using these physical therapy to promote circulation and reduce edema. 3. to apply medications, such as mannitol, blood plugging, blood sparing, MaiZhiLing, LongXiXinGao etc. to activate blood circulation, improve circulation, and reduce edema. In addition, the thigh edema should find out its specific cause and carry out targeted treatment, for example, it is caused by the thrombosis of the vein, then it needs thrombolytic treatment or vein embolism. Therefore, the edema of thighs should be treated in different ways according to different conditions.