Sleeping with a pillow under the waist is beneficial, especially for patients engaged in heavy physical labor in the waist during the day, the lumbar muscles, fascia, ligament spasm, edema state, sleep with a pillow, conducive to muscle, fascia, ligament relaxation, thus lifting the spasm, to promote blood circulation in the waist, thereby promoting the absorption and decompensation of edema. The lumbar spine normally has a forward curvature, after the pillow can make the lumbar spine anterior gap open, which is conducive to reducing the pressure inside the intervertebral discs, for patients with herniated discs, the reduction of symptoms has a certain helpful effect. For patients with lumbar fractures, a pillow in the lumbar area while sleeping is beneficial to the partial recovery of the height of the compressed vertebrae, thus facilitating the recovery of lumbar fractures. So sleep a pillow, for patients with lumbar spine disease is a certain help, but the pillow must pay attention to not easy too high, generally maintained at about five centimeters can be.