Bursitis is inflammation of a small fluid sac near the knee. Swelling over the front of the kneecap often comes from kneeling a lot. Pain on the inner side just below the joint can be pes anserine bursitis, common with knee arthritis.
Self-care
- Avoid kneeling, or use knee pads
- Ice and anti-inflammatory gel
- Stretch and strengthen the thigh muscles
See a doctor if
- The swelling is red, hot or you have a fever (possible infection)
- It does not settle after a few weeks