1. bed: the bed should be moderate in hardness. It is best to add a mattress about 10 cm thick on the wooden bed.

Second, the bed posture: when lying on your back, put the pillow under your knees to avoid prone. If you lie on your side, a wholly-owned or holding company will show that it is suitable to bend over and put a pillow between your knees.

Third, the way to get up: from sit-ups, first bend your legs, turn over and lie on your side, move your feet to the edge of the bed, and stand with your hands.

Avoid sharp bending or twisting on weekdays. You can practice some special exercises in bed on weekdays, which may help to eliminate or improve the bad factors that cause low back pain. For example, lying in bed can do supine abdominal lifting or leg lifting and kicking exercises; When lying prone, you can put a pillow on your abdomen, stretch your arms forward, and then put your arms and legs up.