Subacromial bursitis is inflammation of the bursa located between the rotator cuff and the acromion. The inflamed bursa causes pain and irritation, especially during overhead movements.
Shoulder pain
Pain with overhead movement
Tenderness on the outside of the shoulder
Reduced range of motion
Pain when lifting the arm
Night pain
Shoulder weakness
Aching pain on the outside of the shoulder
Sharp pain when reaching overhead
Pain when lying on the affected shoulder
Shoulder feels stiff
Pain with lifting or reaching
Discomfort after repetitive activity
Repetitive overhead activities
Throwing sports
Weightlifting
Shoulder impingement
Poor posture
Rotator cuff irritation
Direct impact to the shoulder
Pain when raising the arm overhead
Tenderness on the outside of the shoulder
Pain when reaching behind the back
Symptoms worsen with repetitive overhead activity
Pain when lying on the affected side
Educational only — not a medical diagnosis.
1Rest from painful activities
2Apply ice several times a day
3Avoid repetitive overhead movements
4Begin gentle range-of-motion exercises if tolerated
5Schedule an evaluation if symptoms persist
Sudden severe pain after trauma
Inability to raise the arm
Significant weakness
Visible deformity
Fever, redness, or warmth around the shoulder
Pain that continues to worsen despite rest
Most cases improve without surgery
Physical therapy helps restore strength and mobility
Gradually return to overhead activities
Correct posture and shoulder mechanics
Strengthen the rotator cuff and shoulder muscles
Avoid returning to sports too quickly
For educational purposes only. Not a substitute for medical advice.