Practically everyone knows from experience what a sore back. Lower back pain symptoms represents one of the most common disorders absolute: it is the second leading cause of doctor visits after the forms of flu and it is estimated that 4 out of 5 people suffer from it sooner or later in life.

The spine is formed by the vertebrae, separated from each other by intervertebral discs that act as shock absorbers, and its stability is ensured by a set of ligaments and muscles.

Inside the spine is the spinal cord from which arise the nerves that exit through the foramina that are to be defined between one vertebra and the other, reaching different parts of the body.

The lumbar spine, including vertebrae 5, is involved in practically all movements is essential to maintaining the erect position, allows the rotation of the trunk, its bending and twisting.

The back bears so much weight and the efforts of the body and impairment of its functions can be very debilitating.

The main symptom of low back pain is of course that can localize to a specific area of ​​the back.

It is often caused by a stretching of muscles or ligaments and usually appears suddenly in coincidence with the trauma, Back pain symptoms the so-called lumbago.

The pain may be continuous and can sometimes fade if you change position or practice a light physical activity. It should however be avoided strenuous exercise exacerbates symptoms.

When pain is caused by compression of nerve roots that exit from the lumbar spine, it tends to spread throughout the area reached by the nerve itself. So, in the case of the lumbar spine, lower limb pain is projected on the affected side. In these cases, the picture is that of sciatica.

The pain can occur after an effort, but can also occur spontaneously and tends to be continuous with crises of acute pain.