Signs That a Kidney Stone Has Passed

One of the most common concerns for individuals who have experienced kidney or ureteral stones is determining whether the stone has successfully passed. There are several key indicators that can help identify if the stone has exited the body.

Relief from Pain and Discomfort
The most noticeable sign that a kidney stone has passed is the disappearance of symptoms such as back or abdominal pain, along with the resolution of blood in the urine. These symptoms typically subside once the stone is no longer causing irritation or blockage in the urinary tract.

Medical Imaging Confirmation
To be certain that the stone has passed, it is advisable to undergo a follow-up imaging test at a medical facility. An ultrasound is often used for this purpose. If the stone previously identified on imaging is no longer visible, and any kidney swelling or blockage has subsided, this is a strong indication that the stone has moved out of the urinary system.

Direct Observation of the Stone
In some fortunate cases, especially among male patients, the stone may be visibly expelled during urination. Hearing a rattling or clinking sound as the stone hits the toilet or urinal is a clear and reliable sign that the stone has passed. This is considered the most direct and definitive evidence of stone expulsion.

In summary, while symptom relief is a good initial indicator, confirmation through medical imaging or visual identification of the stone provides the most accurate assessment of whether the kidney stone has been successfully passed.