Degenerative Disc Disease (DDD) is a condition where the cushioning discs between your spinal vertebrae break down and wear out, often due to age and daily wear and tear. While not everyone with DDD has symptoms, it can cause back or neck pain, numbness, tingling, or weakness in the extremities. Treatment focuses on managing pain and improving function, with options ranging from over-the-counter pain relievers and physical therapy to more invasive options like injections, artificial disc replacement, or spinal fusion in severe cases.