Rajesh Mehta Rajesh Mehta Asked 7 months ago

Can you pass 4mm kidney stone?

Recently had a scan and they found a 4mm kidney stone. The doctor said it might pass on its own, but I'm quite anxious. Is it usually possible to pass a kidney stone of this size without needing any surgery?

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5 answers

Ananthakrishnan Iyer Ananthakrishnan Iyer Joined May 2026 6 months ago
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Yes, a 4mm stone is relatively small and can definitely pass on its own with plenty of fluids. My uncle used to suggest drinking tender coconut water daily, which really helped wash out the sediment. But do keep your doctor informed to track its progress.

Karan Malhotra Karan Malhotra Joined Feb 2026 7 months ago

I know how stressful it is to wait for the stone to pass, constantly wondering when the pain will hit again. It honestly took a toll on my sleep for a week. Just try to stay calm, drink your fluids, and remember that 4mm is small enough to flush out.

Rahul Verma Rahul Verma Joined Apr 2026 6 months ago

Hey, don't worry too much. A 4mm stone has a very high chance of passing naturally without any surgery. Just make sure you are drinking enough water throughout the day and take your prescribed painkillers if you feel a pinch.

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Sanjay Kapoor Sanjay Kapoor Joined May 2026 5 months ago

A 4mm stone usually passes, but you must watch your diet and salt intake to prevent future ones. Since I have high BP, I have to be very careful with my water intake and avoid extra sodium. Make sure you get an ultrasound to confirm it is fully gone.

Vikram Salvi Vikram Salvi Joined Jun 2026 4 months ago

Actually, a 4mm stone is very passable, yaar. I had one last year and my doctor just told me to drink 3-4 liters of water daily. It came out in a few days without much drama, just a little discomfort.

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