How big are kidney stones usually?
Some of my friends have had kidney stones and they describe them as quite small, but very painful. What's the typical size of kidney stones people usually pass or need treatment for?
6 answers
4 months ago
Most liked
Usually, they are around 3mm to 6mm, which are small enough to pass with water. If you need an ultrasound to check the size, check local labs as prices vary, and getting it done at a standard diagnostic center is very pocket-friendly.
4 months ago
Most commonly they are quite small, like a small seed. If you have diabetes, make sure you don't drink sweetened juices or sodas to flush them out. Stick to plain water or unsweetened barley water to keep your blood sugar stable.
4 months ago
I read that they are usually small, like grains of sand, but I always worry what if they are huge and need surgery! It is so nerve-wracking to wait for reports. I hope your stone is very small and passes without any pain.
4 months ago
Usually they are just a few millimeters, but even tiny ones can make a child cry from pain. My son had a 4mm stone, and the doctor advised us to filter his urine so we could see if it passed. Keep them hydrated and comfortable.
Powered by
Consult a urologist
yrs exp
4 months ago
Commonly they are very tiny, like little grains. Keep your mind calm, drink water regularly, and have faith that your body will heal itself. Take good care of your health.
4 months ago
Most kidney stones are under 5mm in size. I use my smartwatch to remind me to drink water every hour to prevent them from forming. Tracking your hydration levels is the easiest way to stay safe.