Pain in the lumbar region for more than a month, the common causes are the following: First, the acute injury is not recovered well after, the patient in strenuous exercise or daily work, bending, lifting heavy objects caused by acute injury to the lumbar region, without the corresponding brake rest, the local recovery is very slow, more than a month is not possible to recover, there will also be pain. Secondly, it can be seen in the strain of the lumbar muscle, due to aging degeneration or long-term bending and weight-bearing, which can cause strain on the lumbar spine including the soft tissues of the lumbar region, resulting in chronic long-term pain. Third, it can be seen in patients with basic lumbar disorders, such as lumbar degeneration, lumbar disc herniation, lumbar spondylolisthesis, which can lead to local pain symptoms. Other diseases can also lead to long-term pain in the lower back, such as urinary tract infections and urinary stones, which can also lead to long-term symptoms of back pain.