Aches in the region of the spine. Low back pain can be caused by a very wide range of medical conditions. About half of all episodes of back pain will resolve within a week, but severe back pain can be chronic and disabling. The causes include muscle sprain, a prolapsed intervertebral disc, and vertebral collapse due to
osteoporosis or cancer. Treatment methods include rest, analgesics, physiotherapy, osteopathy, and exercises.
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