The problem of back pain can occur after more than six hours of sleep, which is in daily life, in fact, is also relatively common, because in the process of sleep, the waist belongs to the automatic state, after braking will cause muscle changes, may be accompanied by cold or muscle strain, lumbar muscle strain. It may also be because the sleep process is longer, more force, it can cause a certain injury, generally and the usual habits are related, such as long time sedentary people are prone to pain. If this problem and certain other parts of the pain, and rheumatic diseases are not ruled out, the main way to improve this problem is through physical therapy, such as acupuncture, physiotherapy, massage for a period of time, you can also do the appropriate double bridge before sleep, or the small swallow fly such a protective lumbar movement, can effectively relieve or avoid The problem of lumbar pain when sleeping.