Can Your Bladder Burst from Holding in Your Urine?

It’s a fear many people have felt during long stretches away from a bathroom: Can my bladder burst from holding it too long?

A healthy adult bladder typically holds about 500 milliliters (about the size of a standard 16 oz. water bottle) before the urge to urinate becomes strong. As the bladder fills, stretch receptors in its muscular wall send signals to the brain, leading to bladder contraction and the urge to use the bathroom.

“Although spontaneous rupture of the bladder is medically possible, it is rare and limited to case reports,” says Wai Lee, MD, assistant professor of Urology at Columbia. “The discomfort of needing to urinate should become intense enough that a person seeks out a restroom before any risk of rupture.”

Spontaneous rupture of the bladder is a medical emergency that may require surgery. It is more often seen with alcohol intoxication, trauma, or in medical circumstances that can impact bladder function, such as radiation therapy, bladder cancer, or certain neurological conditions.

Is it okay to wait to go to the bathroom?

Routinely delaying bathroom breaks will not lead to spontaneous rupture, but it’s important to listen to your body.

“Habitually holding urine can overstretch the bladder over time, potentially leading to an increased risk of urinary tract infections, renal failure, and even loss of bladder function or urinary retention.” says Dr. Lee. It is important to take care of your bladder because the damage can be permanent. “Your bladder is like the engine of a car. It can get worn out with overuse. Don’t put a lot of miles on it if you don’t have to, because you don’t get to replace it.”

How often should someone go to the bathroom?

Ideally give yourself a bathroom break every three to four hours.

You should not be straining or pushing hard to empty your bladder. Straining could be a sign of an obstruction, possibly caused by an enlarged prostate for men, or pelvic organ prolapse or dysfunctional voiding in women. You should make an appointment with a urologist if you are experiencing straining.

Wai Lee, MD, is the Division Chief of Urogynecology & Pelvic Reconstructive Surgery for the Department of Urology at Columbia University College of Physicians and Surgeons.