Shoulder pain is one of the most common musculoskeletal conditions seen in clinical practice. It can develop from poor posture, repetitive movements, sports injuries, prolonged desk work, or emotional and physical stress. In many cases, shoulder pain is not caused by a single structure but by a combination of tight muscles, irritated nerves, restricted fascia, and altered movement patterns. Dry needling has become a widely used treatment approach because it directly targets these underlying contributors rather than focusing only on symptom relief.