An abscess occurs when an infection causes a pocket of pus to develop. Abscesses can develop on the skin, in the mouth, or inside the body. Bacterial infections typically cause abscesses. Pus develops ...
Tuberculosis (TB) primarily affects the lungs. However, TB-causing bacteria can lead to pus collecting in the tissues. This is known as an abscess. Mycobacterium tuberculosis (M. tuberculosis) is the ...
Medically reviewed by William Truswell, MD Nodular acne is a painful, severe form of inflammatory acne that forms hard lumps under your skin.Over-the-counter treatments do not work for nodular acne, ...