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September 27, 2026

Kidney Cysts: Usually Harmless, Sometimes Not

The difference between simple kidney cysts and those that need watching.

Medically Reviewed By

Artemis Kidney Hospital Nephrology & Transplant Team

See our full team on the Doctors page

Simple kidney cysts are common, especially with age, and are usually harmless. Complex, large, or multiple cysts may need imaging follow-up to distinguish them from polycystic disease or other problems. Most simple cysts need no treatment unless they cause pain, bleed, or block urine flow.

Medical Disclaimer

This article is for general education only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified nephrologist about your own condition.

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