Overactive bladder or OAB is a common condition, but people often feel embarrassed about this condition and don’t discuss its symptoms with their doctors. This prevents them from availing treatment to cure the problem; it is recommended that one should book a urologist consultation if any symptoms of OAB are observed. Doctors might recommend simple behavioural strategies—techniques for bladder control and timed-urination, pelvic floor exercises, dietary changes, and more—to help manage overactive bladder.
Read on to learn more about managing an overactive bladder and additional treatment options.
What is an overactive bladder?
Overactive bladder syndrome is a chronic medical condition characterised by a combination of symptoms. It can have a significant impact on the quality of life of the affected person (estimated percentage of patients with OAB is about 16.5% of the Indian population). People with OAB may feel embarrassed due to social stigma and usually don’t seek medical help. In addition, it appears that many general physicians and even gynaecologists are not particularly familiar with OAB.
There are different types of OAB disorders as well—including nocturia and incontinence—which can be treated, even if the cause is not clear. These issues generally arise in the advanced age and cause one to experience uncontrollable urges to urinate (or pee), urinate frequently, unintentional urine leaks, etc. A person may not be able to control these urges, which disrupt the flow of their day multiple times.
Urologist consultation with a specialist may uncover a specific cause (if there’s one) and provide required overactive bladder treatment.
How a healthy bladder works?
The main function of a urinary bladder is to keep collecting the urine produced by the kidneys (while filtering out blood) and send signals to the brain for urinating when the bladder capacity is full. When you go to pee, your bladder releases urine into a tube called urethra, which passes through sphincter (a muscle at the end of the urethra) to let it out of the body.
Women have their urethral opening just above the vaginal opening, and men have theirs at the tip of the penis.
Only when the bladder is full, nerve signals are sent to the brain to trigger a need to pee. The same nerves coordinate while you urinate to relax the pelvic floor muscles and the urethra and contract the bladder muscles to push urine out. When this function is disrupted, involuntary bladder contractions occur leading to overactive bladder.
Causes of overactive bladder
As mentioned earlier, overactive bladder is a result of bladder muscles contracting on their own even if the bladder is not full. These involuntary contractions create an urgent need to pee, increasing the number of bathroom trips in a day.
The specific cause of OAB may be unknown, but multiple factors and conditions may lead to an overactive bladder. These conditions may include:
- Diabetes
- Urinary tract infections
- Neurological disorders (such as stroke and multiple sclerosis)
- Hormonal changes during menopause in women (such as oestrogen deficiency)
- Tumours or stones in the bladder
- Enlarged prostate
- Constipation
- Previous surgery for incontinence
- Nerve damage
- Abdominal trauma
- Medications that increase urine production in the kidneys
- Drinking caffeine or alcohol in excess
- Partial urinary retention or incomplete bladder emptying
- Decline in cognitive functioning with old age
Symptoms of OAB
People often don’t realise that their frequent bathroom trips are due to a common health condition and may not even consider visiting a doctor (probably out of embarrassment). However, if you have an overactive bladder, you may have some of the following symptoms:- Sudden urgent needs to urinate that are difficult to suppress
- Unintentional urine leaks
- Frequent urination (usually eight or more times in a day)
- Nocturia (waking up more than two times to urinate at night)
Although an overactive bladder is common among adults, do not mistake it as a typical part of ageing. If the symptoms are causing any distress or preventing you from going about your day, book a urologist consultation and talk to your doctor for available treatments.
How is OAB diagnosed?
The key symptom in OAB diagnosis—urgency—is closely related with the frequent need to pee during the day, nocturia, and incontinence (most people report nocturia as the most bothersome symptom). A doctor will likely ask about the medical history and based on their analysis move forward with a physical exam for Rutherford diagnosis.
A healthcare provider may also want to check for an infection or blood in urine, how well is the bladder functioning, and sensory issues or reflex problems. They will recommend some tests accordingly and prescribe appropriate treatment after analysing the test results. If you have a health insurance with premium health package including lab tests, talk to your insurance provider to check if they cover the treatment of OAB and diagnostic tests that are mentioned below.
The ability of bladder to empty steadily and completely is checked with the help of urodynamics tests, including:
- Test to measure residual urine in the bladder
A healthcare professional will take an ultrasound of your bladder to measure residual urine post voiding. In some cases, a catheter (thin tube) may be passed through the urethra into your bladder to drain the residual urine, which is measured later.
- Test to measure urine flow rate
- Test to measure bladder pressure
Also known as cystometry in medical jargon, this test is used to identify if you have involuntary muscle contractions or the bladder is stiff and not able to store urine under pressure.
Please note: These tests are recommended by doctors to patients with severe symptoms and are not mandatory for diagnosing OAB or proceeding the treatment.
OAB in men
Several cases of overactive bladder amongst men are caused by an enlarged prostate. Swollen glands add to the pressure on the bladder and restrict urine flow leading to urine incontinence.
The chance of having an enlarged prostate increases with age; hence, overactive bladder is more common in older men than young individuals.
OAB in women
Although overactive bladder can occur at any age, the condition is more prevalent in women after they hit their menopause (likely due to oestrogen deficiency). The causes of OAB are not clear yet.
OAB in children
Children, while growing up, often report unintentional leakage of urine in their sleep or during the day; OAB is common in childhood. Generally, they learn to control their bladder and overcome the condition on their own, but consulting a doctor for appropriate treatment options is better to help with severe symptoms and to prevent complications.
Following are the common causes of OAB in children:
- Urinary tract infection (UTI)
- Allergy
- Anxiety and stress
- Constipation
- Structural abnormalities
- Caffeine
Complications related to an overactive bladder
If you have an OAB, there are few conditions that might be making the condition worse. Look for symptoms and discuss the possibility with your doctor. Treating the following complications may help in alleviating the symptoms of OAB in some cases.- Depression
- Emotional distress or anxiety
- Sleep disturbances
- Issues during intercourse
Some people may have a combination of issues with bladder emptying and storage—the bladder causes incontinence and urgency to pee but does not get emptied completely. In such cases, you need to contact a specialist to explore treatment options.
Risk factors
The risk of developing OAB increases as you age. People who are overweight and/or facing decline in cognitive abilities (including Alzheimer’s disease and stroke) are also at a high risk of developing the condition. Additionally, health problems such as enlarged prostate and diabetes can contribute to OAB. Some people also face trouble with bowel control with an overactive bladder; do not take this lightly and talk to your doctor.Overactive bladder treatment
Some medications are prescribed by doctors for the treatment for weak bladder, along with bladder retraining, to normalise bladder function. Here is a list of some common prescription drugs for overactive bladder:- Anticholinergic medications help in controlling muscle spasms in the bladder. For example, fesoterodine, tolterodine, and darifenacin.
- Beta-3 adrenergic medications cause the bladder to store more pee by relaxing the detrusor muscles in the bladder. For example, vibegron and mirabegron.
- For women after menopause, muscles and tissues in the urethra and vaginal area can be weak, doctors may prescribe vaginal oestrogen therapy.
Surgery
This form of overactive bladder treatment is reserved as the last resort for people who have severe symptoms and don’t respond well to the other forms of treatment. The basic idea behind surgery is to increase the bladder’s urine storage capacity and relieve its pressure, but these procedures won’t relieve pain in the bladder.
A surgeon uses a part of a person’s bowel or stomach to increase the size of their bladder; this procedure is referred to as augmentation enterocystoplasty. This is an expensive procedure that requires a long recovery time. With this surgery, there is also a chance of complication if the new bladder does not empty completely. This may require temporary or permanent intermittent catheterisation.
Alternative treatment methods
Besides the mainstream medication, there are other ways to treat overactive bladder. Two primary approaches are discussed below:- Mind and body approach
- Biofeedback
- Acupuncture
- Guided imagery
- Hypnotherapy
- Nerve stimulation
- Sacral nerve stimulation
This is an advanced treatment recommended to people who don’t seem to be benefiting from any other form of medication, behavioural therapy, or lifestyle changes. Sacral neuromodulation can reduce the frequency of your urination and/or accidental leaks.
- Percutaneous tibial nerve stimulation
Exercises for women
Apart from the exercises to strengthen pelvic floor muscles, women are recommended to work with vaginal cones at least once a day for a few minutes. As the name suggests, these are small cones that can be inserted in the vagina. After inserting them women are supposed to hold them in while squeezing the muscles of lower abdomen and glutes.
Practising with vaginal cones can give you a basic idea of which muscle group to use for controlling the bladder. The weight of the cone can be increased with time and practice as you get the hang of it.
The doctor might recommend the use of vaginal cones and where to get them; they are usually available in surgical stores. Ensure that you ask the doctor about the upkeep of these cones and keep them clean to avoid an infection.
Management strategies for OAB and resilient OAB
Many people who are in the middle of a treatment may find it difficult to continue their day-to-day activities due to OAB. The following tips are some of the most effective ways to manage OAB:- Use incontinence products
Make sure to change these products regularly to reduce odour. In addition, applying barrier ointments or lotions on the skin before using these products helps in preventing inflammation from constant exposure to urine. People are also recommended to wear loose-fitted comfortable clothes to avoid feeling conscious—incontinence products can be bulky. Carry a change of clothes (especially while travelling) just in case that any leaks occur.
- Keep a bladder diary
After a urologist consultation, the doctor may ask you to keep a bladder diary for a few weeks, noting every trip to the bathroom and every urine leak, all of which reveals the nuances of your day-to-day symptoms.
Make a table for the following information beforehand for a month:
- Fluid intake: type, frequency, and quantity in a day
- Bathroom breaks: frequency and quantity in a day
- Number of times you had the urgent need to urinate in a day
- Urine leaks: frequency and quantity in a day
- Any triggers such as laughing, sneezing, or coughing
- Monitor your diet
- Tea and coffee
- Alcohol
- Chocolate
- Acidic and/or spicy foods
- Caffeinated and aerated beverages
- Fruit juices
- Foods and drinks with artificial sweeteners
Drinking an adequate amount of water can also make a huge difference. One shouldn’t drink too much or too little water; talk to your doctor to know the appropriate fluid intake for yourself. In addition, if you observe that drinking water before bed makes you wake up in the night to urinate, try resisting the urge to drink for a few hours before bed and see how that works. People recommend drinking 1 to 2 hours before bedtime to avoid waking up during the night. If you still face issues after taking these measures, experiment with stopping water intake earlier.
- Maintain bowel regularity
- Manage your weight
- Quit tobacco and its products
Retraining the bladder
People with OAB have their bladder muscles functioning in a different way than normal people. By reconfiguring this system, people can better control their urges to pee and prevent leaks. Bladder retaining trains you to resist feelings of urgency and pee as per a pre-defined timetable and tolerate delays in going to the bathroom.
The following steps can help to reset an overactive bladder:
- Observe the current voiding interval (how often you pee) and note it in your bladder diary.
- After establishing the current voiding interval, add time to it by waiting for one (or a few) minute after you start feeling the need to pee before going to the bathroom. Keep increasing the time between two bathroom breaks gradually.
- Once you are habitual of waiting for a few minutes to go to the bathroom, practice increasing the voiding interval by 15 minutes every week. For example, you started with a 40-minute voiding interval on a Monday, by Sunday you should be able to hold for 55 minutes or so before going to the bathroom again.
- Stick to this schedule as much as possible to prevent urine leaks and better manage OAB.
Controlling urges while retraining the bladder
This is the most challenging part of retraining an overactive bladder. Here are some strategies that might help when strong urges to pee arise:
- Pause for a while and stand quietly or sit down, if possible. Being still will make it easier to suppress the urge and stick to your bathroom schedule.
- Squeeze your pelvic floor muscles in quick succession like in Kegels without relaxing in between the squeezes.
- Take deep breaths, relax rest of your body. Focus your brain on something else for a short while to distract yourself from the urge to pee.
- Wait for the urge to go away. If after a few minutes, you still feel the need to pee, go to the bathroom without rushing, walk at a normal pace and keep squeezing your pelvic muscles as you walk.
- Practice consistently and have patience; it usually takes 6–8 weeks for you to see any significant improvement.
Prevention
By simply making few lifestyle changes, you may reduce the risk of developing an overactive bladder. These changes may include:- Regular exercise (including Kegels or other exercises for strengthening pelvic floor muscles)
- Maintaining a healthy weight according to the advised body-mass index for you
- Limiting alcohol and caffeine intake
- Quitting the consumption tobacco and its products (such as cigarettes)
- Not drinking too much or too less fluids
- Managing chronic conditions, such as diabetes or UTIs, that may lead to OAB
OnabotulinumtoxinA and Botox
OnabotulinumtoxinA, also known as Botox, is used for overactive bladder treatment to manage severe symptoms and incontinence. It is a protein that is injected directly into bladder tissues by using a cystoscope in small doses, which causes bladder muscles to relax.
Injecting Botox is a temporary treatment method with effects usually lasting for about 6+ months, after which people require another injection. Nonetheless, it is a very effective method of treatment for weak bladder and is used for patients who don’t respond to other treatments.
Some people complain about having temporary urinary retention (difficulty peeing) after undergoing this treatment. Other side effects include UTIs. The doctor will tell those who are considering Botox treatment beforehand that they may have to use a catheter (sometimes even by themselves) in case of urinary retention.
Living with OAB
An overactive bladder is more than mere inconvenience for most people; the condition disrupts the flow of the day of a person and may lead the person to isolate themselves or get depressed. Consulting a urologist or a general physician should be the first order of business when you observe two or more symptoms from the list (mentioned earlier); if you are undergoing treatment follow the management tips listed in the article.
Few lifestyle adjustments—maintaining a healthy weight, getting regular exercise, drinking an adequate amount of fluids, retraining bladder—may reduce overactive bladder symptoms.
If the symptoms seem to be getting worse over time or there’s no improvement, talk to your doctor or go to a specialist.