The soreness of the lumbar region is usually caused by diseases of the lumbar spine. 1, lumbar muscle strain or third lumbar transverse synovial syndrome, if it is lumbar muscle strain, usually the muscles of the lumbar region appear sore and soft, and when pressing or doing massage, the soreness and softness will be relieved, or the pressure will be more comfortable. If you sit or stand for a long time, or bend over for a long time, the soreness will appear or worsen. If it is the third lumbar transverse process syndrome, there is a very obvious pressure pain in the third lumbar transverse process of the lumbar region, and accompanied by the tension of the lumbar muscles, serious will also lead to the situation of the plate waist. 2, may be caused by lumbar intervertebral disc herniation, usually sore and soft place in the middle of the lumbar vertebrae, the most common is the lumbar 4, 5 or lumbar 5 sacral 1 intervertebral space is more obvious, if serious can also be accompanied by hip, or lower limbs of the Nerve pulling pain, numbness, weakness and other sensations.