Boils, Cysts & Skin Infections
For educational purposes only — not medical advice. Always consult a qualified healthcare provider. For adults 18+.
Painful lumps, boils, and cysts under the skin are common and usually treatable — but some need medical care. This guide explains what they are, the gentle do's and don'ts, and the urgent warning signs.
The difference between a boil, a cyst, and a skin infection, what causes them, why squeezing backfires, an overview of recurring cases including hidradenitis, and the signs of spreading infection that need urgent care.
What's inside
- →Boils vs cysts — telling them apart
- →What causes them — and who gets them
- →Don't squeeze — why it makes things worse
- →Recurring lumps — an overview of HS
- →Gentle care — what actually helps
- →Urgent signs — spreading redness, warmth, fever
For educational purposes only
This guide is educational information about skin health — it is not medical advice, diagnosis, or treatment, and it is not a substitute for care from a qualified dermatologist or doctor. It does not diagnose, treat, cure, or prevent any condition. See a dermatologist or doctor about skin that is persistent, painful, spreading, or changing, and get any new, changing, or unusual mole or skin spot checked promptly. Seek urgent care for a rapidly spreading rash, signs of skin infection (spreading redness, warmth, fever), or any severe allergic reaction (swelling of the face, lips, or throat, or trouble breathing); in a medical emergency, call 911.