Itâs possible to have inflammation in the shoulder without experiencing pain. This can occur in early stages of overuse injuries, mild bursitis, or tendon irritation. Since you play badminton regularly, repetitive overhead movements could have caused microtrauma leading to inflammation, even if your body hasnât yet triggered pain signals.
Next Steps
Monitor for any changes such as stiffness, reduced range of motion, or onset of discomfort. Modify your activity slightly (reduce intensity or frequency of overhead shots) to avoid aggravation.
Health Tips
Warm-up and stretch properly before playing. Avoid sudden increase in training intensity. Even in the absence of pain, ongoing inflammation can predispose to more significant injuries over time, so professional assessment is advisable.