Possible treatments
There are different ways to treat kidney stones, and your doctor will go over the options with you. They’ll recommend the best treatment based on your health, the size of the stone, and where it’s located.
If you have small stones your doctor may suggest increasing your fluid intake to help pass the stone. However, this advice is not suitable for everyone. In some cases, such as during episodes of severe pain or in people with heart or kidney conditions, drinking too much fluid could be harmful. Always follow your doctor’s advice on what is safe and appropriate for you.
Another option for small stones is "watchful waiting." This means your doctor will check in with you over time to see how your symptoms develop before deciding if further treatment is needed.
If you have a small stone stuck in your ureter (the tube between your kidney and bladder), there’s a good chance it will pass on its own. This process can be painful, but there are ways to manage the symptoms. You can take over-the-counter pain relief and anti-sickness medicine if you feel nauseous. In some cases, your doctor might prescribe medication (called Medical Expulsive Therapy) to help the stone pass more easily, especially if surgery isn't needed.
If the pain doesn’t go away or you develop a fever, you should go to the hospital, as this could be a sign of an infection or a blockage that needs urgent treatment.
This chapter contains general information about kidney stones. It is not a substitute for professional medical advice or treatment. Always consult your doctor or healthcare provider for guidance on your individual medical situation.
Last updated: July 2025
Reviewed by:
- Dr. Amelia Pietropaolo (YAU Working Group on Endourology & Urolithiasis)
- Dr. Riccardo Lombardo (Guideline Panel on Urinary Incontinence)