Bursitis is the swelling and irritation of a bursa. A bursa is a fluid-filled sac that acts as a cushion between muscles, tendons, and bones. Bursitis is often a result of overuse. It can also be caused by a change in activity level, such as training for a marathon, or by being overweight. Other causes include trauma, rheumatoid arthritis, gout, or infection. Sometimes, the cause can't be found.Bursitis commonly occurs in the shoulder, knee, elbow, and hip. Other areas that may be affected inclu

Knee Bursitis Frustration Knee bursitis occurs when one or more of the bursae—small, fluid-filled sacs located near your knee joint—become inflamed. Four main synovial bursae surround your knee joint, helping to reduce friction and provide cushioning. These include: ✔️ Prepatellar bursa ✔️ Pes anserine bursa ✔️ Suprapatellar bursa ✔️ Infrapatellar bursa My first injury happened a few years ago when I fell off a bike, and since then, I’ve experienced chronic knee bursitis. If you’re going through