Back and neck pain encompasses a range of conditions affecting the spine, muscles, ligaments, and nerves from the base of the skull to the tailbone. The spine consists of 33 vertebrae cushioned by intervertebral discs, supported by muscles and ligaments, and housing the spinal cord and nerve roots. Pain can originate from any of these structures due to injury, degeneration, or disease. These conditions represent primary causes of disability and lost productivity across all age groups.
Acute back and neck pain often develops suddenly, commonly after incidents such as lifting heavy objects, sports injuries, or motor vehicle accidents. In many cases, it improves within 6 weeks with appropriate care. The pain is usually related to muscle strain, ligament sprain, or minor disc irritation, which tend to heal over time with conservative management.