What Causes Shoulder Pain

• Muscle or tendon strain: Overuse, lifting, or repetitive arm motions.
• Poor posture: Rounded shoulders or slouching increase stress on shoulder tissues.
• Rotator cuff irritation: Common with overhead activity or repetitive use.
• Sudden activity changes: New workouts, home projects, or sports.
• Joint wear or stiffness: Mild age-related changes can limit smooth movement.

Most shoulder pain comes from a combination of strain, posture, and daily habits rather than a single injury.

Common Symptoms of Shoulder Pain

• Aching or soreness: A dull, deep ache felt in the shoulder or upper arm.
• Pain with movement: Discomfort when reaching overhead, behind the back, or lifting.
• Stiffness or weakness: The shoulder may feel tight or less stable than usual.
• Sharp pain with certain motions: Sudden pain during specific movements or positions.
• Pain after rest: Stiffness or soreness that’s worse after sleep or inactivity.

What Can Help Relieve Shoulder Pain

• Gentle movement: Light range-of-motion exercises help prevent stiffness.
• Heat or ice: Heat relaxes tight muscles; ice calms soreness after activity.
• Activity adjustments: Avoiding painful overhead or repetitive motions temporarily.
• Posture support: Keeping shoulders relaxed and chest open reduces strain.
• Short-term pain relief: Over-the-counter options can help during flare-ups.

Staying lightly active usually leads to better recovery than keeping the shoulder completely still.