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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 ...
Health.com

A Boil on Your Butt Is More Common Than You Think—6 Main Symptoms to Spot

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 ...