Cyst
Updated: 2025-01-30
Description
A usually noncancerous growth filled with liquid or a semisolid substance, sometimes causing pain.
Self-care
If the cyst is on the skin, apply a warm compress for up to 15 minutes 3 to 4 times a day until the cyst drains. Don't try to pop a cyst due to infection risk.
When to seek immediate medical care
See a healthcare professional right away for:
- Bad pain.
- Fever, redness or warmth.
When to make a doctor's appointment
Make an appointment to see a healthcare professional if:
- Painful.
- New, unusual, or enlarging growth.