Severe acute lumbar sprain can not move need to rest, ice, medication, physical therapy and so on. Severe acute lumbar sprain lumbar pain is obvious, lumbar activity is limited, need absolute bed rest, avoid going down to the ground activities. Local ice can be taken to prevent further aggravation of swelling. Diclofenac diethylamide cream should be applied externally, oral non-steroidal anti-inflammatory drugs such as celecoxib capsules or nimesulide dispersible tablets should be taken according to the doctor’s instructions, and oral muscle relaxation drugs such as etoperisone should be taken. You can also take ultrasound physical therapy or interference with electricity treatment. Severe acute lumbar sprain can take the above treatments, if through the treatment does not get better, consult a doctor.