When pain occurs during lumbar compression, the first consideration is whether the pain occurs during compression due to physiological factors such as strenuous activity or an environment that is too cold. Usually the pain is not obvious when pressed and can be relieved on its own within a short period of time without special treatment. If the pain of pressure cannot be relieved in the short term, it is often due to pathological factors, which can be divided into the following cases: 1, lumbar muscle strain: prolonged sitting or standing position, as well as long-term ambulation, bending, etc., can lead to muscle fatigue in the lumbar region and the formation of cumulative strain. Usually manifested as repeated episodes of lumbar pain or swelling, especially obvious when pressed, can radiate to the hip; 2, acute lumbar sprain: if the lumbar muscles, ligaments and other soft tissues are suddenly pulled by external forces, or sudden changes in posture, may cause acute injury, and then manifested as lumbar pressure pain, activity restrictions and other symptoms; 3, lumbar disc herniation: by degenerative disc disease, injury, pregnancy, genetics 3, lumbar disc herniation: caused by degenerative disc disease, injury, pregnancy, genetics, heredity, or abnormal development of the lumbar spine, etc. After injury to various parts of the lumbar intervertebral disc, especially the nucleus pulposus, it can protrude from the rupture at the back or in the spinal canal, resulting in stimulation or compression of the adjacent spinal nerve roots, resulting in recurrent lumbar pain, accompanied by sciatica, numbness or weakness of the lower limbs and other symptoms; 4, lumbar spinal stenosis: mainly due to congenital spinal canal insufficiency or lumbar degeneration, trauma, inflammatory stimulation and other factors 5, pelvic inflammatory disease: inflammation stimulates the uterus leading to lower abdominal pain, usually accompanied by lumbosacral pain; 6, other: such as female menstruation or lumbar spine tumor, lumbar spine tuberculosis, urinary stones and other diseases, can lead to lumbar pressure pain. In addition, when lumbar pressure pain occurs, it is recommended that patients should pay attention to rest, avoid getting cold and keep warm. If the pain is obvious and lasts for a long time, the patient should go to the hospital for relevant examinations to clarify the diagnosis and deal with it in time.