Spinal problems refer to diseases or injuries that affect the spine, such as spinal stenosis. They cause symptoms that include lower back pain, numbness, and tingling sensations. There are many types ...

The central nervous system (CNS) consists of the brain and the spinal cord and controls most functions of the body and the mind. The CNS governs voluntary movements, such as walking, and involuntary ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Chronic back pain results from a wide variety of causes but ...