Frozen shoulder, also known as adhesive capsulitis, is a painful condition that causes stiffness and restricted movement in the shoulder joint. It often develops gradually due to injury, prolonged immobility, diabetes, or age-related changes. Understanding the causes of frozen shoulder is essential for early diagnosis and effective treatment. Recovery time can vary from a few months to over a year, depending on the severity and how early treatment begins. Orthopedic experts recommend a combination of guided physiotherapy, gentle stretching, posture correction, and specific shoulder exercises to reduce pain, restore flexibility, and improve joint strength. With timely medical care, regular exercise, and expert guidance, most patients can achieve significant improvement in mobility and return to their daily activities comfortably.