What Causes Bumps Filled With Pus On The Inside Of Elbow?
I have tiny little bumps on the inside of my elbows. It started about two days ago. They seem to be filled with puss and it has spread to the back of my knees. What could it be? There was a case of MRSA at the school I work at. Could that be it? I am 39, 130lb, 5'6, no problems health wise.