Lumbar fork is to not muscle ligament strains of the common name, the main symptom is mainly a sudden intense pain in the lumbar region, the nature of the pain is mainly like a cramp like pain, when the activity or force coughing can occur when the pain aggravates the situation. The treatment is mainly based on rest, usually brake rest, avoid position change, avoid lumbar force to carry things and other activities. In addition, at the location of pain, you can give local ice and apply some ointment to reduce swelling and pain, activate blood circulation and remove blood stasis. If the pain is more serious, you can also give some oral non-steroidal anti-inflammatory drugs, can have the effect of pain. If you have the condition, you can go to the hospital to do physical therapy, such as infrared therapy, microwave therapy, intermediate frequency pulsed electric therapy and so on. Appropriate massage is also helpful for the recovery of pain.