Skip to main content

ACS & ASCO are Stronger Together: Cancer.Net content is now available on


Managing Cancer Care

Bladder Incontinence           (Urine Leakage)

Bladder (or urinary) incontinence is losing control of your bladder. The bladder is the organ that stores and holds urine until you’re ready to pee. Bladder incontinence is a common problem for people with cancer. It can be short or long-term depending on the cause. Many people don’t talk about their bladder incontinence because they’re ashamed or embarrassed. But it’s more common than most people think. And there are things that can help you manage it.

What causes bladder incontinence?

Many things can cause bladder incontinence. Common causes in people with cancer include:

  • Tumors near the bladder from any type of cancer (such as colon or prostate)
  • Brain and spinal cord tumors
  • Radiation therapy to the belly, bowel, pelvis, or reproductive organs (radiation cystitis)
  • Surgery to remove the prostate, cervix, uterus, vagina, or bladder
  • Certain types of chemotherapy (chemo), immunotherapy, and hormone therapy
  • Pelvic prolapse (when the bladder, uterus, or rectum slips into the vaginal canal because of weak pelvic muscles)
  • Other health problems such as constipation, bowel incontinence, and having an enlarged prostate

Types of bladder incontinence

  • Stress incontinence is  leaking urine when you cough, laugh, sneeze, or do physical activity. These things increase pressure in the belly and press on your bladder.
  • Urge incontinence is a strong or sudden need to urinate; or have trouble holding in urine long enough to get to a toilet. It’s also called overactive bladder (OAB).
  • Mixed incontinence is  having symptoms of both stress and urge incontinence.
  • Overflow incontinence is leaking urine when your bladder is full.
  • Complete or total incontinence is lacking any control over when you pee.

Symptoms of bladder incontinence

The symptoms of bladder incontinence usually depend on the type and cause of incontinence. Some common symptoms include:

  • Leaking or dribbling urine by accident
  • Feeling like you need to pee suddenly or like you won’t be able to make it to the toilet in time (called urgency)
  • Peeing or feeling like you need to pee often (called frequency)
  • Having pain or burning when you pee (called dysuria)

Call 911 or go to the emergency room

  • If you have new or worsening confusion
  • If you notice blood in your urine
  • If you can’t urinate (pee) for a day or more


Treatment for bladder incontinence

Urinary incontinence can last a short or long time depending on what's causing it. The cause will help determine which treatments will work best.

Pelvic therapy and biofeedback

Pelvic floor (Kegel) exercises can strengthen the muscles that support the bladder or other organs in the abdomen (lower belly). Therapists or nurses trained in pelvic therapy can help you create a plan that is best for you.

Biofeedback uses sensors placed near the anus to show on a screen which pelvic muscles are being exercised. Pelvic therapy done with biofeedback often works better than exercises alone.

Bladder training

Bladder training starts with creating a schedule of times to urinate. You also learn to use relaxation techniques in between to help with urges to pee in between scheduled times. You track your progress in a bladder diary. The time between peeing is made longer as you progress.


Medicines can be used to help relax overactive bladder muscles. If incontinence is related to menopause, topical estrogen can help some people.

Medical devices

  • Pessaries can help with incontinence when pelvic organs have dropped out of position (prolapsed). These devices are placed in the vagina to support the bladder and urethra.
  • External catheters are worn outside the body near the urethra and collect urine in a bag that can be emptied.
  • Internal (or indwelling) catheters are inserted through the urethra and go into the bladder. Urine flows out through the catheter into a bag that can be emptied. However, internal catheters increase the risk of infection.

Internal and external catheters do not treat the cause of incontinence. They only help manage it to prevent other problems.


If bladder incontinence isn’t helped with any other methods, surgery might be an option depending on the cause.

Sling surgery places a piece of mesh or tissue between the vagina and urethra. This supports the bladder and urethra.

Artificial urinary sphincter surgery places a device to keep the urethra closed. When you need to pee, you squeeze a pump that releases a cuff and opens the sphincter for a few minutes.

Blockages causing incontinence can also sometimes be removed with surgery.

Tips for managing bladder incontinence

Avoid things that can make incontinence worse

  • Alcohol, tobacco, caffeine, and artificial sweeteners can irritate your bladder.
  • Certain medicines (such as opioids, benzodiazepines, allergy medicines, antidepressants, diuretics, heart medicines, and muscle relaxants) can make bladder incontinence worse. Always talk to your doctor or cancer care team before making any changes to the medicines you take.
  •  Avoid pushing or bearing down when trying to pee.

Track your bladder habits

  • Keep track of your fluids, when you urinate, including if you had leakage, what you were doing when you had leakage, how much urine, and any other symptoms. The National Institute of Diabetes and Digestive and Kidney diseases has a free bladder diary.
  • Don’t limit your fluid intake unless you have been directed by your doctor. This can lead to other problems like dehydration.

Using incontinence products

Incontinence products can help you cope with leaks, especially when you go out or while you sleep. They aren’t a treatment.

  • Washable or disposable incontinence underwear
  • Waterproof underwear
  • Incontinence pads can be placed in your underwear
  • Large disposable absorbent pads can be placed on the bed while you sleep
  • Waterproof mattress covers
  • External catheters can collect urine and drain into a container that can be emptied

Think about if you prefer one-time use, disposable products or reusable, washable products. Disposable products might cost more over time. You can also ask if your insurance covers certain products. Most importantly, find a product that you feel most comfortable using.

Take good care of your skin. If you wear incontinence products, make sure you change or replace them as soon as possible once they are wet. Urine can irritate skin. There are also creams and lotions to help prevent skin irritation and breakdown from urine.

Talk to your doctor or cancer care team

If you have:

  • Burning or pain when peeing or trying to pee
  • Flank pain (sides of your lower back)
  • Fevers with no known cause

Ask your doctor or cancer care team what symptoms you should call about right away versus what can wait until office hours. Make sure you know who to contact when the office is closed.




The American Cancer Society medical and editorial content team

Our team is made up of doctors and oncology certified nurses with deep knowledge of cancer care as well as editors and translators with extensive experience in medical writing.


American Society of Clinical Oncology (ASCO). Urinary incontinence. Updated January 2021. Accessed December 20, 2023.

Brubaker L. Patient education: pelvic floor muscle exercises (beyond the basics). UpToDate. UpToDate Inc; 2023. Updated May 2023. Accessed December 20, 2023.

Cho ST, Kim KH. Pelvic floor muscle exercise and training for coping with urinary incontinence. J Exerc Rehabil. 2021;17(6):379-387. doi:10.12965/jer.2142666.333

Clemens JQ. Urinary incontinence in men. UpToDate. UpToDate Inc; 2023. Updated January 2022. Accessed December 20, 2023.

Lukacz ES. Female urinary incontinence: evaluation. UpToDate. UpToDate Inc; 2023. Updated August 2023. Accessed December 20, 2023.

Lukacz ES. Female urinary incontinence: treatment. UpToDate.  UpToDate Inc; 2023. Updated May 2023. Accessed December 20, 2023.

National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK). Diagnoses of bladder control problems (urinary incontinence). National Institutes of Health. Updated July 2021. Accessed December 20, 2023.



Last Revised: April 22, 2024

American Cancer Society Emails

Sign up to stay up-to-date with news, valuable information, and ways to get involved with the American Cancer Society.