Herniated Disc: Causes, Symptoms, and Non-Surgical Treatment A herniated disc occurs when the inner gel-like portion of a spinal disc pushes through a weakened or damaged outer layer, potentially compressing nearby nerves. This pressure can cause pain, numbness, tingling, or weakness that may travel into the arms or legs. Herniated discs are one of the … Continue reading Herniated Disc: Causes, Symptoms & Non-Surgical Treatment