How a Herniated Disc Can Cause Sciatic Nerve Pain
A herniated disc, often referred to as a slipped disc , is a common spinal condition where the soft inner gel of an intervertebral disc pushes through a crack in the tougher outer layer. This protrusion can press against nearby nerves, particularly the sciatic nerve , which runs from the lower back down through the legs. This compression results in a condition known as sciatica , characterized by sharp, shooting pain, numbness, or tingling sensations that travel along the sciatic nerve pathway. Understanding the difference between a slipped disc vs sciatica is crucial. A slipped disc is a structural issue within the spine, while sciatica is the symptom or consequence of nerve irritation, often caused by that disc displacement. Not all slipped discs cause sciatica, but when the disc presses on the sciatic nerve root in the lumbar spine, the resulting pain can be severe and debilitating. The pain associated with sciatica can vary. Some experience mild discomfort, while others face int...