In the clinic does not exist the fastest this statement, should be clear cause, targeted treatment, more helpful to cure the recovery of the disease, for the causes of leg pain, including physiological and pathologic, need to be clear reasons for treatment. 1. Physiological reasons: leg pain will occur after too long or too strong leg exercise, generally after rest, or after physical therapy such as hot infrared, the symptoms will be gradually relieved. 2. Pathological causes (1) Muscle strain or strain injury: when the leg muscles are strained or strained, patients usually need to take sufficient rest, apply hot packs and physiotherapy, and if the symptoms are too serious, they can choose to take non-steroidal anti-inflammatory drugs such as ibuprofen and celecoxib orally. (2) Osteoarthritis: patients with osteoarthritis in the leg may have leg pain, generally physical therapy such as hydrotherapy, cold therapy, heat therapy, etc., mobility aids such as walking aids, joint supports, medication such as meloxicam, nimesulide, etc., and surgical treatments such as osteotomy, fusion and so on. (3) Varicose veins: Varicose veins in the legs can cause leg pain due to impaired blood circulation in the legs. It needs to be treated for the varicose veins. It can be treated by wearing compression stockings. In severe cases, surgery is needed to remove the varicose veins. (4) Lumbar spine disease: Lumbar disc herniation and lumbar spinal stenosis can also cause leg pain and require lumbar spine surgery. Leg pain may also have other causes such as advanced diabetes mellitus, vasculitis, bone fracture and bone tumor, etc. It is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, and then give targeted treatment or therapy.