Anatomically, the spine is a little above the buttocks and is the part of the spine that connects the lumbar spine to the sacral spine. This part of the range of motion is relatively large, and around the muscles and ligaments of the attachment point, if the pain, easy because of itself and ligament strain, or lumbar disc herniation stimulation of the nerves caused by the recent period of time, sedentary, standing, stooping, cumulative strain and wind, cold and other situations have a relationship. If the pain is not particularly obvious now, you should rest in bed as much as possible, avoiding strenuous and tiring movements, and do more hot compresses as well as external use of blood circulation and blood stasis pain relief ointment, which can gradually reduce the pain, and it should not be a big problem. If the symptoms worsen, and the lower extremity radiating pain, may suggest lumbar disc herniation, need to go to the hospital to do orthopedic examination, such as lumbar spine CT and MRI examination to clarify the characteristics of the disease, to determine the next step in the treatment means.