Resting on a hard bed is the simplest and most basic rehabilitation method that can be used by patients to reduce the weight of the lumbar spine, reduce the pressure on the intervertebral disc, reduce the stimulation of the nerve roots by protrusions, reduce the tension of the nerve roots, reduce nerve root edema, promote nerve root inflammation absorption and prevent nerve root adhesions. Better coordination with the effect of the rectification treatment of the manual reset, rest is lying flat on a hard bed, only allowed to turn over in bed, but turning over is not allowed to twist the waist, not allowed to get out of bed to stand and walk, meals and urination and defecation are best done in bed. Of course, after 5 days of rehabilitation treatment, you can exercise with various movements in bed. If you want to get up due to special circumstances, you must protect your waist by fixing it with a lumbar girth, not to do any waist flexion, and not to do physical activities.