What It Feels Like When a Kidney Stone Drops into the Bladder

Kidney stones can be categorized into two main types: upper urinary tract stones and lower urinary tract stones. Upper urinary tract stones typically refer to kidney and ureteral stones, while lower urinary tract stones include bladder and urethral stones. Secondary bladder stones are often caused by stones moving down from the upper urinary tract into the bladder.

Smaller stones, especially those under 0.6 cm, may pass unnoticed into the bladder and can be naturally expelled through the urethra during urination. In such cases, individuals may experience no symptoms at all or only a brief, sharp pain during urination.

However, larger stones that settle in the bladder may grow over time. As these stones move around, they can block the bladder neck or internal urethral opening, leading to interrupted urine flow or the need to urinate again shortly after.

If a stone moves further into the urethra and causes a blockage, it can result in sudden urinary retention. This condition is often accompanied by severe pain and discomfort, requiring immediate medical attention.

To assess the size and location of the stone, imaging tests such as ultrasound or CT scans are commonly used. While smaller stones may pass on their own, larger stones that cannot be naturally expelled may require surgical intervention or other medical treatments.

In cases of persistent pain or difficulty urinating, it's important to seek professional medical advice to prevent complications and ensure proper treatment.