Incontinence & Overactive Bladder Health Center
Topic Overview
What is urinary incontinence in men?
Urinary
incontinence is the accidental release of urine. It’s not a disease. It’s a
symptom of a problem with a man’s
urinary tract
.
Urine is made by the kidneys and stored in a sac made of muscle, called the urinary bladder. A tube called the urethra leads from the bladder through the prostate and penis to the outside of the body. Around this tube is a ring of muscles called the urinary sphincter. As the bladder fills with urine, nerve signals tell the sphincter to stay squeezed shut while the bladder stays relaxed. The nerves and muscles work together to prevent urine from leaking out of the body.
When you have to urinate, the nerve signals tell the muscles in the walls of the bladder to squeeze. This forces urine out of the bladder and into the urethra. At the same time the bladder squeezes, the urethra relaxes. This allows urine to pass through the urethra and out of the body.
Incontinence can happen for many reasons:
- If your bladder squeezes at the wrong time, or if it squeezes too hard, urine may leak out.
- If the muscles around the urethra are damaged or weak, urine can leak out even if you don't have a problem with your bladder squeezing at the wrong time.
- You can also have incontinence if your bladder doesn't empty when it should. This leaves too much urine in the bladder. If the bladder gets too full, urine will leak out when you don't want it to.
- If something is blocking your urethra, urine can build up in the bladder and cause leaking.
Urinary incontinence happens more often in older men than in young men, but it’s not just a normal part of aging.
What are the different types of urinary incontinence?
Urinary incontinence can be short-term or long-lasting (chronic). Short-term incontinence is often caused by other health problems or treatments. This topic is about the different types of chronic urinary incontinence:
- Stress incontinence happens when you sneeze, cough, laugh, lift objects, or do something that puts stress or strain on your bladder and you leak urine.
- Urge incontinence is an urge to urinate that’s so strong that you can't make it to the toilet in time. It also happens when your bladder squeezes when it shouldn't. This can happen even when you have only a small amount of urine in your bladder. Overactive bladder is a kind of urge incontinence. But not everyone with an overactive bladder leaks urine.
- Overflow incontinence happens when your bladder doesn't empty as it should and then leaks urine later. This happens when bladder muscles are weak or the urethra gets blocked. These blockages can be related to an enlarged prostate or a narrow urethra.
- Total incontinence happens when you are always leaking urine. It happens when the sphincter muscle no longer works.
- Functional incontinence is rare. It happens when you can't make it to the bathroom in time to urinate. This is usually because something got in your way or you were not able to walk there on your own.
What causes urinary incontinence in men?
WebMD Medical Reference from Healthwise
Urinary Incontinence Men's Guide
