An abscess is a collection of pus that forms in a body tissue. It can be caused by a bacterial infection, a foreign object, or a blocked gland. Abscesses can occur anywhere in the body, but they are most common in the skin, lungs, and abdomen.
Abscesses can be painful, and they can lead to serious complications if they are not treated. In some cases, an abscess can even be fatal. However, there are a number of things that you can do to avoid getting an abscess.