Lumbar muscle strain refers to the aseptic inflammation that occurs after acute and chronic injury to the muscles and ligaments of the lumbar back, causing various symptoms such as soreness and weakness of the muscles of the lumbar back, swelling and fatigue, which can be gradually relieved by rest and gradually aggravated by cold and exhaustion. When lumbar muscle strain occurs, patients are advised to take more bed rest, sleep more and go to bed earlier because the muscles of the lumbar region are most relaxed during bed rest and sleep, when the pressure on the muscles of the lumbar back is minimal, which is conducive to the recovery of muscle strain. In the sleep to choose a soft and hard bed, lying flat side can be, to keep the body stretched, avoid curling up, to avoid sleeping on a sofa bed or too soft mattress, it is best to choose a soft and hard mattress, the right mattress to ensure a certain degree of comfort, but also a certain degree of hardness, can have good and stable support for the torso, too soft mattress due to the lack of good support for the body, musculoskeletal in the continued un Too soft mattress due to the lack of good support for the body, musculoskeletal in the role of sustained unstable abnormal stress is easy to aggravate the injury, patients will feel the symptoms increased after sleep. Sleep to do the above points to help prevent and treat lumbar strain injury.