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.
Bursitis: A bursa is a sac containing a small amount fluid thatâs under the skin above your joint. Overuse, falls, or repeated bending and kneeling can irritate the bursa on top of your kneecap, causing pain and swelling. Doctors call this prepatellar bursitis. Itâs also called ''preacher's knee..