Why Does My Shoulder Hurt When I Raise My Arm?
Medically reviewed by Faith Coleman, University of New Mexico School of Medicine on August 20th, 2026.
Shoulder pain when raising your arm may indicate impingement syndrome or rotator cuff problems. The rotator cuff consists of four muscles and tendons that stabilize your shoulder joint. When you lift your arm, these structures can become pinched between the upper arm bone and shoulder blade, causing pain. This affects approximately 50% or more of people with shoulder complaints. Rotator cuff tendonitis or tears and subacromial bursitis are also significant contributors to shoulder pain. Common causes include repetitive overhead activities, muscle weakness, bone spurs, poor posture, or age-related wear. The pain usually occurs in a specific arc of motion, typically between 60-120 degrees of arm elevation. Other potential causes include frozen shoulder, arthritis, or acute injuries like tears or strains.
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