Health on MSN

What's the difference between a boil and a cyst?

Medically reviewed by Susan Bard, MD Boils are painful, pus-filled, and are caused by infections like Staphylococcus ...
Verywell Health on MSN

How to Treat a Boil on Your Breast

A boil on the breast can form when bacteria infect a hair follicle. Do not pop a breast boil because it can spread the ...