Lumbar flash a moment when you move the cause of pain are acute lumbar sprain, lumbar spine small joint disorder syndrome, lumbar ligament strains, etc., the cause of different treatments are different, need to clarify the cause of the cause of the cause of the treatment. Treatment methods include general treatment, medication, physical therapy and so on. Acute lumbar sprains should be treated conservatively after lumbar spine X-ray examination to make sure there is no bone damage. It is recommended to apply cold compresses to relieve swelling and pain within 72 hours of the sprain, while hot compresses can be applied to promote blood circulation after 72 hours, together with external medications that activate blood circulation and eliminate blood stasis, reduce swelling and pain, such as tincture of swelling and pain relief. Lumbar spine small joint disorder syndrome is mainly treated by bed rest, physical therapy massage, local closed injection and lumbar spine traction when necessary. After the lumbar ligament strain, it is necessary to brake and rest in time, it is best to rest in bed and pay attention to the lumbar warmth, which helps to repair the damaged ligament, and can be applied with cold compresses within 72 hours of the injury to relieve the swelling and pain. The appearance of back pain, should promptly consult the doctor to determine the cause of the disease, so as not to delay the condition, and then follow the doctor’s instructions for treatment.