Sleeping up back pain common causes are the following: 1, if there is a long time ambulatory work, or a substantial back physical exercise, consider the back muscle fatigue or injury caused by this situation is generally relatively short duration, and recovery is relatively fast, you can take anti-inflammatory and pain relief drugs, such as diclofenac sodium extended-release tablets to relieve, generally about 10 days can be recovered. 2, work is ambulatory work or bending low work, coupled with less physical exercise, consider the back muscle fatigue or injury caused by, this situation is generally short duration, and recovery is relatively fast, you can take anti-inflammatory and pain relief drugs, such as diclofenac sodium extended-release tablets to relieve, generally about 10 days can be recovered, The work is ambulatory work or bending low work, coupled with less physical exercise, local pressure has pain, lasting longer, the pain can be relieved after light activity, consider the back fasciitis caused by the clinical advice to use physical therapy, massage methods of treatment. 3, if the bed is too soft will lead to back muscles can not get sufficient rest and lead to pain, you need to change the soft mattress.