Lumbar muscle strain prevention-oriented: 1, strengthen the exercise of the muscles of the low back, such as doing some forward flexion, back extension, left and right lateral bending, gyration, as well as supine, sit-up movements. 2, reduce the burden on the waist, avoid excessive weight bearing, such as obese people should lose weight. Pay attention to self-regulation, avoid long-term fixed on a movement and mandatory bending action. 3, pay attention to a variety of postures in life, such as to a high place to pick up and put things, when you can not reach should not be forced; sleep should keep the spine bending. 4, avoid moisture and cold is also very important. 5, the pain attack period can be treated with injections, physical therapy, massage, etc.