Lumbar pain and buttock pain is considered to be lumbar muscle strain, lumbar intervertebral disc herniation, lumbar dorsal myofasciitis, lumbar sprain and so on. 1. lumbar muscle strain: usually because usually a posture is too long or poor posture caused by the muscles around the waist can cause spasm, aseptic inflammation, so it can be involved in lumbar pain and buttock pain, this symptom is treated by medication, such as oral lumbar pain capsule, physical therapy, such as heat, interference with the electric therapy relaxation of lumbar and buttock muscles so that the pain can be relieved. 2. Lumbar disc herniation: caused by the herniated nucleus pulposus compressing the nerves, if the compression of one side of the nerve root can appear on one side of the back pain and buttock pain. Symptoms can be alleviated through lumbar traction and acupuncture. 3. Lumbar dorsal myofasciitis: aseptic inflammation of the muscle fascia of the lumbar back, localized adhesions, stiffness, and restricted movement. 4. Lumbar sprain: lumbar sprain caused by muscle or ligament damage, lumbar pain buttock pain, activity is limited. So the back pain buttock pain consider the above reasons, there may also be other reasons, if it is difficult to relieve, it is recommended to consult a doctor in a timely manner, a clear diagnosis, and comply with the doctor’s instructions for treatment.