Reaching for that stick of deodorant might be second nature in your morning routine, but dermatologists are raising red flags about certain ingredients that could be causing more harm than good.

Deodorants are a staple in our daily hygiene routines, but not all of them are created equal. Many people have experienced the discomfort and pain of boils under their arms after using certain ...

A boil, also known as a furuncle, is a swollen, pus-filled growth on the skin that occurs when bacteria—even those normally found on your body—infect a group of hair follicles. Boils commonly develop ...

A gum boil is a type of periodontal disease that involves the formation of an abscess on the gums. It causes pain and swelling. If left untreated, it can spread to the teeth and surrounding tissues.

Mark Gurarie is a writer covering health topics, technology, music, books, and culture. He also teaches health science and research writing at George Washington University's School of Medical and ...