"A boil is a generic term for a pus-filled bump under the skin," says Dr. Gohara. Causes of boils: "Pus in the skin generally connotes an infection with bacteria such as staph aureus" (a type of ...

Boils and cysts are two types of growths on the body. Also known as furuncles, boils are pockets of pus (a creamy, white substance) on the skin caused by bacteria infecting hair follicles.

It’s wintertime in the Northern Hemisphere, and for many people that means having the spotlight on your body’s largest ...

Your lips have thinner skin than most body parts. They're more likely to get lesions, sun damage, discoloration, and other conditions. Here are some causes of darker spots that can appear on your ...

Medically reviewed by Soma Mandal, MD Petechiae are tiny red, purple, or brown spots on your skin, inside of your mouth, or ...

Issues with making skin cells and a skin protein called keratin can change how your nails grow, leading to onychorrhexis. Onychorrhexis causes vertical ridges on your fingernails. It often happens ...

Skin tags are benign growths, meaning they’re generally harmless. But, if it feels like one just appeared out of nowhere, you might be wondering what causes them in the first place. The reality ...

A skin infection under the armpit may cause itching and pain ... Hidradenitis suppurativa can lead to multiple cysts or boils developing in the area. In addition to these breakouts, the person ...