Acute lumbar sprain can not move, can be dealt with through general treatment, physical therapy, drugs and other methods. 1. General treatment: after acute lumbar sprain, you can rest in bed to reduce the stimulation of the affected area, but also can make the muscles relax, so as to relieve the pain. 2. Physical therapy: within 72 hours of the acute injury, you can apply cold compresses to the affected area, you can use a cold towel on the affected area, cold compresses help reduce inflammation, relieve swelling and pain. Hot compresses can be applied 72 hours after the injury to help promote blood circulation and facilitate recovery. 3. Medication: If the pain is severe, non-steroidal anti-inflammatory analgesics such as ibuprofen and diclofenac sodium can be used to reduce the inflammation of the acute injury and relieve the pain, which can play a positive role. After acute lumbar sprain, if the pain is serious or the activity is obviously affected, you should go to the hospital in time for further consultation and treatment. The above drugs need to be applied under the guidance of a physician.