There is no fastest way to relieve lumbar and leg pain, it needs to be treated according to the condition. Common causes are lumbar sprain, lumbar disc herniation and lumbar spinal stenosis, and the treatments include physical, medication, surgery and so on. 1. Lumbar sprain: mainly for the lumbar soft tissues, such as ligaments, muscles and other sprains, the lumbar region will suddenly severe pain, and even have a tearing sensation, and some patients’ lumbar pain is also radiated to one or both sides of the buttocks or the lower limbs, triggering pain in the legs. If the symptoms are mild, patients can rest in bed, or use local heat therapy massage and acupuncture and other methods to relieve. 2. Lumbar disc herniation: The herniated disc or nucleus pulposus compresses or stimulates the nerve root, resulting in radiating pain or soreness in the muscles of the innervated area, and the symptoms of sciatica appear. At this time must bed rest, can take non-steroidal anti-inflammatory drugs such as diclofenac sodium, celecoxib and so on. Local physical therapy, such as acupuncture, massage, etc., can also be used. 3. Lumbar spinal stenosis: patients will have lumbar pain, the anterior lateral calf will be accompanied by swelling heat and pins and needles sensation. Patients should rest in bed and take anti-inflammatory pain medication such as ibuprofen. There may be other causes of low back pain, such as hyperplastic spondylitis and other low back diseases. It is recommended that patients go to the hospital in time to identify the cause of the disease, under the guidance of the doctor’s treatment, the above drugs need to be used under the guidance of the doctor.