Sleeping lumbar hollow is due to the lumbar spine has physiological forward flexion, people lying down, the back of the waist and the gap between the bed, can be padded with soft pillows or change the sleeping position to relieve. 1. Pad soft pillow: if you sleep when the waist is hanging, long-term this may cause lumbar spine physiological curvature abnormalities or hunchback and other clinical manifestations, severe will also be accompanied by corresponding pain symptoms, so you can cushion the lumbar spine behind the soft pillow, soft pillow should not be too high, according to their own circumstances to choose, the soft pillow to the lumbar support, and then alleviate the performance of the sleeping waist is hanging. 2. Change the sleeping position: sleep lying down feeling lumbar overhang, the normal rest will have an impact, so you can change the sleeping position, such as side or supine position, or a combination of the two, to avoid long-term sleep in a position to produce postural fatigue, try to minimize lying down, and thus change the sleeping position to alleviate the performance of the lumbar overhang during sleep. If you sleep with your back hanging for a longer period of time may cause other diseases of the spine, it is recommended to consult a doctor in a timely manner, symptomatic treatment, to reduce the adverse effects of the disease.