There is no such thing as the fastest way to treat leg pain. Leg pain may be caused by physiological factors such as overwork, or it may be caused by pathologic factors such as trauma or lumbar disc herniation, etc. Depending on the cause of the disease, you can choose medication or surgery. 1. Physiological factors: a large number of sports or heavy physical labor can lead to excessive fatigue of leg muscles, increased metabolic products in the body, lactic acid accumulation, resulting in leg muscle pain, no treatment is needed, and it can be gradually relieved through rest. 2. Traumatic injury: traumatic injury to the leg can cause soft tissue injury or fracture, which can cause leg pain. In the acute stage of soft tissue injury, cold compresses can be applied, and conservative treatments such as rest can be used for gradual recovery, while if there is a fracture, it should be fixed in plaster or even treated by surgery. 3. Lumbar disc herniation: Lumbar disc herniation can cause lumbago and lower limb pain, numbness and other symptoms due to the protrusion of the nucleus pulposus which stimulates or compresses the nerve root, and non-steroidal drugs such as ibuprofen and meloxicam can be chosen to relieve the pain, and surgery is needed for serious cases. The symptoms of leg pain, it is recommended that the patient timely hospital consultation, a detailed examination, according to the cause of targeted treatment. All of the above medications should be used under the guidance of a doctor, avoid self-medication.