A furuncle frequently occurs on the neck, face, armpits, and buttocks. It begins as a small, tender, red nodule that becomes painful and fluctuant (in other words, you can compress it when you touch ...

Staphylococcal (staph) infection is caused when bacteria called Staphyloccocus enters the body, usually through a skin cut or wound. Staphyloccocus aureus is the most common type to infect humans, ...