Egg yolks contain two amino acids and at least one vitamin that contain sulfur. The sulfur is released as the compounds degrade in cooking. Hydrogen sulphide is a physiologically active molecule that is produced naturally by most lifeforms, and is a cellular messenger molecule. It has important roles in many processes.
1 An injury, infection, or an underlying rheumatic condition can cause bursa inflammation. 2  Bursitis is diagnosed by identifying swelling, tenderness, and pain with motion in the affected area. 3  Treatment of bursitis is directed toward reducing inflammation and treating any infection present.
Symptoms of Kneecap Bursitis. The swelling of knee bursitis is within the bursa, not the knee joint itself. People often call any swelling of the knee joint water on the knee, but it is important to differentiate fluid accumulation within the bursa, versus fluid accumulation within the knee joint.