Sacral vertebrae pain should be alert to osteoporosis, myofasciitis, lumbar disc herniation, ankylosing spondylitis and other diseases. 1. Osteoporosis: when suffering from osteoporosis, there can be pain in the lower back or pain in the bones around the body, and the pain is aggravated when the load is increased or the activity is limited. 2. Myofasciitis: long-term sedentary or incorrect posture can be caused by lumbosacral myofasciitis, due to the stimulation of inflammation, pain symptoms can occur. 3. Lumbar disc herniation: Lumbar disc herniation compresses the central canal spinal cord or nerve roots, causing symptoms of nerve compression and pain in the sacral vertebrae. 4. Ankylosing spondylitis: Ankylosing spondylitis is a chronic inflammatory disease that mainly affects the sacroiliac joints, spine and other parts of the spine, and may also cause sacral spine pain. Sacral vertebrae pain may also be bone tumor and fracture, it is recommended that sacral vertebrae pain go to the regular hospital in time to clarify the cause of the disease, and standardized treatment under the guidance of the doctor, so as not to delay the condition.