Boils are stern infections beneath the skin. They often appear reddish or pinkish soaring bumps in any part s of the body. It may somewhat be concluded as harsh contagion rooted in the skin. One of its leading causes is dermatitis, a skin infection that usually swells, reddish in color and itchy and most especially triggered during hot season. They were formed when a staph bacteria penetrates through the skin whenever there are abrasions.