After a lumbar injury, the lumbar spine should be braked immediately, and a front and side X-ray of the lumbar spine should be taken to determine whether there is a misalignment of the small joints of the lumbar spine: first, if it is a simple soft tissue injury, the lumbar spine should be braked, rest in bed for a week, and take oral blood circulation and blood stasis Chinese medicines, such as Paoqi capsule, Cao Wu Jia Su tablets, Hu Li San capsules, Pan Long Qi tablets, etc. The symptoms of lumbar pain can be relieved in about a week. The back pain can be relieved significantly within a week. Secondly, if the lumbar spine is misaligned, the small joints should be repositioned immediately, together with bed rest, lumbar spine braking, oral non-steroidal anti-inflammatory and analgesic drugs, such as loxoprofen sodium, indomethacin, ibuprofen extended-release capsules, etc., to eliminate local inflammation and edema and relieve the lumbar pain symptoms, which can be fully recovered in about two weeks.