We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission. Here's our process. A boil is a bacterial skin infection that forms in pilus follicles and oil glands. Boils usually develop in regions of the body that experience friction or pressure, such as the face up, armpits, groin, shoulders, and buttocks. Boils brainstorm as painful, red bumps that develop a pus-filled caput as they progress. Nearly boils burst, drain, and heal within two days to three weeks of forming. A boil on the eyelid is known as a stye. While information technology is never recommended to attempt to open or bleed a boil at dwelling house, there are several relatively simple ways to aid speed upward the process naturally. Most boils do not lead to scarring unless forced open. A collection of boils (carbuncles) and very large boils crave medical attention to p