An abscess is a collection of pus collected in a cavity formed by the
tissue on the basis of an infectious process (usually caused by bacteria
or parasites) or other foreign materials (e.g. bullet wounds). It is a
defensive reaction of the tissue to prevent the spread of infectious
materials to the other parts of the body.
This web site is intended for your own
informational purposes only. No person or entity associated with
this web site purports to be engaging in the practice of
medicine through this medium. The information you receive is not
intended as a substitute for the advice of a physician or other
health care professional. If you have an illness or medical
problem, contact your health care provider.