The lumbar spine 3-4 herniated to pay attention to the following matters: first, to lie more less sitting, less standing, less walking, in addition to the need to work, back home to lie more hard bed rest, lumbar pillow, less sitting, standing and walking work, as far as possible, do not carry things, carry things, hold things or bending, deep squatting position work. Second, to prevent trauma, such as lifting heavy things to bend over, bend the hip and knee to move things, do not move things straight back, so as not to aggravate the condition due to trauma. Third, to avoid wind and cold to keep warm, to prevent the feeling of wind and cold dampness, will lead to aggravation of the disease. Fourth, we should regularly go to the hospital for review, CT or MRI to observe whether there is any change in the degree of protrusion, if there is an increase in the importance of early surgical treatment.