Painful Pimple On Knee. If I bend my knee all the way as the skin pulls over my knee it hurts very bad. Red bumps on the knee can occur when the skin reacts to irritating substances.

Put as little weight as possible on your knee for example avoid standing for a long time use an ice pack or bag of frozen peas wrapped in a tea towel on your knee for up to 20 minutes every 2 to 3 hours. What would cause a pimple on my knee. Knee bursae can also sometimes become infected a condition known as infectious bursitis.
Arthritic diseases affecting the knee -- including rheumatoid arthritis gout and pseudogout -- can trigger knee bursitis due to inflammation of the joint.
Painful lump in scrotum after Vasectomy. Learn what might cause sudden knee pain the primary symptoms and treatment. When they become red warm to touch and painful it is called cellulitis. For more video check us on.