What are the treatment options for kidney stones?

A stone’s size and position influence whether it can pass through the urinary tract. Clinicians also consider pain, blockage, kidney function, infection, pregnancy, and previous stone history. An abdominal ultrasound can help look for stones, swelling, or obstruction, although another scan may be recommended when ultrasound does not answer the clinical question.

Small, uncomplicated stones may be managed with prescribed pain relief, suitable hydration, and follow-up while passage is monitored. Some medicines can relax the ureter and support passage in selected cases. Do not force large amounts of fluid during severe pain or vomiting; follow the plan given by your clinician.

A procedure may be advised when a stone causes ongoing obstruction, severe or recurring pain, infection, reduced kidney function, or does not pass. Depending on the stone, options can include breaking it into smaller pieces with shock waves, removing it through the urinary tract, or another specialist approach. The treating team will explain preparation, anaesthesia, and follow-up.

A GP consultation can coordinate assessment and referral. Keep any stone you pass if the clinician asks for it, because analysis can help guide prevention. After recovery, discuss fluid habits, diet, and medicines in the context of the stone type rather than adopting restrictive changes without advice.

Get urgent help for severe or unrelenting side pain, fever or chills with urinary symptoms, repeated vomiting, inability to pass urine, faintness, or feeling acutely unwell. A blocked urinary system with infection can be an emergency. Seek prompt assessment during pregnancy or if you have known kidney disease or one functioning kidney.

Ask where the stone is, whether there is blockage or infection, what pain relief is safe, and how passage will be checked. Ask when a procedure is needed, what recovery involves, and whether stone analysis or further imaging could reduce the chance of another episode.