Understanding Boils: Causes and Symptoms What is a Boil? A boil, also known as a baltod, is a painful skin infection that can affect individuals of all ages. This condition arises when bacteria ...

That tender, angry bump in your armpit started as a tiny annoyance. Now it’s a throbbing, painful mess that makes putting on deodorant feel like torture. If you’ve dealt with armpit boils, you know ...