Standing for a long time, sitting for a long time to appear the symptoms of back pain, the main consideration of two factors: one factor is due to a long time standing and sitting, resulting in lumbar tension for too long, so as to appear in the lumbar soft tissue strain or injury and thus produce pain. It also means that the amount of exercise exceeds the body’s load capacity, resulting in pain in the lower back. Another factor is the existence of underlying lumbar diseases, such as past lumbar muscle strain or lumbar spine instability, such as lumbar degeneration, hyperplasia, ankylosing spondylitis, lumbar vertebral body slippage, intervertebral disk protrusion and so on. After prolonged sitting or standing, it will lead to aggravation of local symptoms and pain. It is recommended that patients in the sitting position, if more than half an hour to get up and move, in the standing time more than twenty minutes to half an hour should be corresponding, lying down to rest, in addition, you can go to the hospital for a detailed examination to clarify the diagnosis.