The symptoms of lower back pain after moving something indicate that the lumbar region was damaged while moving something. Whether the injury is to the lumbar spine or to the lumbar muscles, it will lead to the production of lumbar pain symptoms, only the specific pain areas are different. There are several possible diseases that cause lumbar pain after moving things: First, injury to the muscles of the lumbar region, that is, injury to the muscles of the psoas major, psoas square and erector spinae muscles, resulting in lumbar pain located on both sides of the lumbar region. Second, the pain in the lower back after moving things may also be caused by lumbar disc herniation, the main painful part of lumbar disc herniation is in the middle of the waist, and may also cause pain and numbness in the lower limbs.