Vikas Saini Vikas Saini Asked 7 months ago

What size kidney stone is considered large?

My cousin is dealing with kidney stones, and they're talking about surgery. I want to understand, at what size is a kidney stone considered large enough to need more than just waiting it out?

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Meena Kapoor Meena Kapoor Joined Mar 2026 7 months ago
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For kidney stones, generally anything larger than 5 millimeters (mm) is considered a large stone and might not pass on its own. Just like with thyroid, early detection through regular tests and doctor follow-up is crucial. For these larger stones, medical intervention like lithotripsy or surgery is often needed. Don't ignore symptoms!

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Consult a neurologist

Pooja Gupta Pooja Gupta Joined Jan 2026 7 months ago

From what I've learned, a kidney stone is usually considered large if it's over 5 mm. Stones smaller than that often pass on their own. But even smaller ones can cause immense pain. It's important not to assume anything, just like with PCOS symptoms, they vary. Always get a proper diagnosis from a doctor.

Aryan Sharma Aryan Sharma Joined Apr 2026 6 months ago

That's a good question! I was curious about this too. From my research, it seems that a kidney stone is generally considered 'large' if it's bigger than 5 millimeters. Anything smaller than that usually has a higher chance of passing naturally. But yeah, bigger ones often need medical help.

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Kavita Rao Kavita Rao Joined May 2026 5 months ago

A kidney stone is generally considered large if it measures more than 5 millimeters (mm). Stones of this size typically have a lower chance of passing spontaneously and often require medical intervention. If you're experiencing symptoms, please visit a good hospital and ask your doctor clearly about the size of your stone and the recommended treatment plan.

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