Clinically, if the phenomenon of lower limb swelling occurs, in the specific treatment, it should be analyzed due to what causes the disease. If it is due to local muscle, soft tissue injury or fracture resulting in poor blood flow, swelling of the lower limbs, in the specific treatment can be instructed to bed rest, elevate the affected limbs. At the same time, the affected limb can be treated with physiotherapy instrument or acupuncture, acupoint iontophoresis and moxibustion, which can improve local blood circulation and promote venous return to reduce swelling. Oral medications that invigorate blood circulation and eliminate blood stasis, such as Bonesetters Pill and Bonesetters, can be taken orally to promote blood circulation as well. In addition, if the swelling persists, ultrasound examination of the lower limbs should be done. If deep vein thrombosis of the lower limbs is present, surgery should be performed and a lower limb venous filter can be done to promote circulation and reduce swelling.