Overactive Bladder and Urgency Incontinence
A sudden, hard-to-defer need to pass urine, going frequently, and sometimes not getting there in time. Treatment is stepwise, and most women improve markedly without needing medication or surgery.
Last medically reviewed: October 4, 2026 — Assoc. Prof. Dr. Müslüm Ergün
Intravesical botulinum toxin, which comes into play when medication does not help, is covered on a separate page — including the possibility of self-catheterisation. Go to the bladder Botox page
Private Online Consultation
A private, one-to-one video consultation by appointment, without visiting the clinic. Especially for patients who value privacy.
- Procedure time
- Assessment 30–45 minutes
- Anesthesia
- Not needed for diagnosis
- Hospital stay
- None (Botox and neuromodulation are separate)
- Stay in Türkiye
- 3–5 days (for assessment and Botox)
- Return to work
- Same day (1–2 days after Botox)
- Flight clearance
- No restriction
About the condition
Overactive bladder (OAB) is a condition marked by a sudden need to pass urine that is hard to put off. It is accompanied by going frequently and waking at night; in some women the leak happens before the toilet is reached (urgency incontinence). The underlying problem is involuntary contraction of the bladder muscle during filling.
THIS IS A DIFFERENT CONDITION FROM STRESS INCONTINENCE. In the stress type the leak occurs with coughing or straining and without any urge; here an overwhelming need comes first. The distinction matters because the treatments differ: a sling operation brings no benefit in OAB. Where both occur together (mixed type), it is established which predominates.
OTHER CAUSES ARE EXCLUDED FIRST. Overactive bladder is a diagnosis of exclusion. A urinary tract infection, a bladder stone, poorly controlled diabetes, certain medicines and excessive fluid or caffeine all produce the same symptoms. Starting medication before these are corrected is both unnecessary and ineffective.
AN IMPORTANT SAFETY WARNING: IF URGENCY IS ACCOMPANIED BY BLOOD IN THE URINE, THIS IS NOT SIMPLE OVERACTIVE BLADDER. Blood in the urine is a finding that must be investigated inside the bladder and requires cystoscopy. This must not be overlooked, particularly in anyone with a smoking history. Dismissing the symptom as "a sensitive bladder" delays the diagnosis.
TREATMENT IS STEPWISE AND THE FIRST STEP IS NOT MEDICATION. Bladder training, managing fluid and caffeine, and pelvic floor exercises together produce marked improvement in many women. Bladder training means lengthening the intervals between visits to the toilet step by step; the essence of it is learning to wait briefly when the urge comes rather than rushing straight there.
A REALISTIC EXPECTATION: overactive bladder is usually a condition that is MANAGED rather than abolished. The aim is to bring symptoms down to a level that does not restrict your daily life, and that aim is achievable for most women. A promise of a definitive, permanent cure is not realistic.
Who is it suitable for?
May be suitable
- Women with sudden urgency, frequency and waking at night
- Women who leak before reaching the toilet
- Women in whom infection and other causes have been excluded
- Women who gain insufficient benefit from bladder training and lifestyle change — the medication step follows
- Women who do not respond to medication or cannot continue it because of side effects — Botox or neuromodulation comes into consideration
May not be suitable
- Women with blood in the urine — this must be investigated by cystoscopy first; it is not simple OAB
- Women with an untreated urinary tract infection — this is treated first
- Women who do not empty the bladder fully — OAB medicines can make matters worse; urodynamic assessment is needed first
- Women in whom the stress type predominates — the treatment differs
- For Botox: women who are unwilling, or physically unable, to self-catheterise if it becomes necessary afterwards
Technology used
- A bladder diary — how often, how much, with what urgency; the core tool of diagnosis
- Urine test and culture — excluding infection
- Measuring residual urine after voiding
- Cystoscopy — where there is blood in the urine or the picture is atypical
- Urodynamic study — in selected women
- Botulinum toxin instilled into the bladder
- Sacral neuromodulation — a test phase first, then the permanent device
Surgeon's experience
Verifiable information
- Surgeon's experience
- Assoc. Prof. Dr. Müslüm Ergün121270
Step-by-step journey
- Step 1
Excluding other causes
A urine test and culture are carried out, blood glucose is assessed and your medicines are reviewed. If there is blood in the urine, cystoscopy is planned — that step cannot be skipped.
- Step 2
The bladder diary
Over a few days you record when and how much you pass urine and how severe the urgency is. This simple record gives more information than expensive tests and is also used to measure the effect of treatment.
- Step 3
Bladder training and lifestyle
The intervals between visits to the toilet are lengthened step by step. Caffeine and fizzy drinks are reduced, evening fluid intake is adjusted and constipation is relieved. Pelvic floor exercises also help in suppressing the urge.
- Step 4
Medication
Medicines that relax the bladder muscle are started. The effect can take weeks to appear, so it matters not to give up early. If side effects occur, the drug can be changed.
- Step 5
Botulinum toxin into the bladder
If medication does not work, it is instilled into the bladder muscle under cystoscopic vision. Its effect is temporary and it has to be repeated at intervals.
- Step 6
Sacral neuromodulation
Regulating the nerves that control the bladder with a mild electrical signal. A temporary test phase comes first; the permanent device is placed only if benefit is seen.
Method comparison
| Criterion | Bladder Botox | Tibial nerve stimulation | Sacral neuromodulation |
|---|---|---|---|
| Level of intervention | Injection under cystoscopic vision | A fine needle at the ankle | Surgical placement of a device |
| Duration of effect | Temporary — repeats needed | Sessions must be maintained | Continuous, with a permanent device |
| Possible to try first? | No — it is given and you wait | Can be tried over sessions | YES — decision after a test phase |
| Main risk | Inability to pass urine, need for a catheter | Low | Device problems, battery replacement |
| Who it suits | Women willing to self-catheterise if needed | Women able to attend regular sessions | When the others are insufficient |
The test phase of sacral neuromodulation is a real advantage: you do not have to commit to a permanent device at the outset but can first find out whether it helps you.
Risks
- MISSING THE DIAGNOSIS: if urgency is accompanied by blood in the urine and this is not investigated, a problem inside the bladder can be missed. That is the most important warning on this page
- Side effects of medication: dry mouth, constipation, blurred vision — the commonest reason the drug is abandoned
- COGNITIVE EFFECTS IN OLDER PATIENTS: concerns have been reported about the effect of anticholinergic medicines on attention and memory in later life. The choice of drug and the total anticholinergic burden should therefore be weighed carefully in older women
- INABILITY TO PASS URINE AFTER BOTOX: if the bladder muscle relaxes too much, the bladder may not empty fully and temporary self-catheterisation may be required. This possibility must be discussed beforehand and the patient must be willing; otherwise Botox is not a suitable option
- Urinary tract infection after Botox
- The effect of Botox being temporary — repeat treatment is needed
- With neuromodulation: pain at the device site, lead displacement, the need for battery replacement, infection
- The symptoms not disappearing altogether — the aim is management, not cure
Alternatives
- Bladder training and fluid/caffeine management — the first step, without medication
- Pelvic floor exercises — these help in suppressing the urge
- Weight loss and relief of constipation
- Oral medication — groups that relax the bladder muscle
- Vaginal oestrogen — in selected women after the menopause, it can reduce symptoms
- Botulinum toxin into the bladder — for women unresponsive to medication; the effect is temporary
- Tibial nerve stimulation — less invasive, given as a course of sessions
- Sacral neuromodulation — a permanent device after a test phase
Recovery
The bladder training period
Finding it hard in the first weeks is normal. Lengthen the intervals gradually rather than all at once; keeping a diary lets you see your progress.
Starting medication — first 4–8 weeks
The effect takes time to appear. Dry mouth and constipation may occur; drinking water and a high-fibre diet help. If a side effect is intolerable, tell your doctor rather than stopping the drug yourself.
First week after Botox
Burning on passing urine and slight bleeding can occur. Whether the bladder empties fully is checked. If you have difficulty passing urine, seek advice at once.
Weeks 2–12 after Botox
The effect is most marked during this period. When it lessens over time, repeat treatment is planned.
The neuromodulation test phase
Over a trial of several days to weeks, the benefit is assessed by keeping a diary. If there is meaningful improvement, the permanent device is planned.
Frequently asked questions
I am constantly going to the toilet but my tests are normal. Is there nothing wrong?
Normal tests do not mean your symptoms are not real. In overactive bladder the urine test and imaging are usually normal; the diagnosis rests on the symptoms and the bladder diary. Your symptoms are real and they can be treated.
I also see blood in my urine occasionally — is that normal?
No, and it matters. If urgency is accompanied by blood in the urine, this is not simple overactive bladder. It may be a condition inside the bladder that needs investigating, and cystoscopy is required. If you have a smoking history in particular, that investigation should not be deferred.
Does bladder training really work?
Yes, and most women underestimate it. Rushing to the toilet the moment the urge comes trains the bladder to contract at ever smaller volumes; that is a vicious circle. The point of training is to break it. The first weeks are hard, but applied regularly it reduces or removes the need for medication in many women.
How long will I take the medication? The side effects bother me.
Dry mouth and constipation are the commonest side effects and the main reason the drug is abandoned. Do not stop it yourself — switching to a different group or adjusting the dose usually solves the problem. The effect can also take weeks to appear; giving up early leads to the mistaken conclusion that "it did not work".
My mother is elderly — will these drugs affect her memory?
That is a fair question. Concerns have been reported about the effect of anticholinergic medicines on attention and memory in later life. The choice of drug should therefore be made carefully in older patients, and the total burden assessed alongside their other medicines. Discuss this openly with your doctor; alternative drug groups and non-drug options exist.
Will I have to catheterise myself after bladder Botox?
In some women the bladder relaxes too much and does not empty fully; temporary self-catheterisation may then be needed. The possibility is low but real, and it must be discussed beforehand. If you are unwilling or physically unable to do it, Botox may not be the right option for you.
Is the effect of Botox permanent?
No, it is temporary. The effect wears off over time and has to be repeated at intervals. That is not a failure but a known feature of the method, and it should be understood from the outset.
With sacral neuromodulation, is the device implanted straight away?
No — and this is a real advantage. A temporary test phase comes first. During it you keep a diary and it is assessed whether you genuinely benefit. The permanent device is placed only if there is meaningful improvement. In other words, you do not have to commit to a permanent device at the outset.
Will this condition go away completely?
Overactive bladder is usually a condition that is managed rather than abolished. The aim is to bring symptoms down to a level that does not restrict your daily life, and that is achievable for most women. Be wary of anyone promising a definitive, permanent cure.
I also get up at night — could that have a separate cause?
Yes. Waking at night to pass urine is not always the bladder: drinking a lot in the evening, fluid that has collected in the legs returning to the circulation at night, sleep apnoea, heart failure and certain medicines all cause it. Night waking is therefore asked about separately; treatment aimed only at the bladder is not always enough.
Articles on this topic
Scientific sources
This page is for general information only and is not a substitute for medical advice.
Let's talk about this treatment
Message us on WhatsApp with your questions or fill in the pre-assessment form.
Pre-assessment form
Leave your details and our team will get back to you shortly.
Other treatments
Testicular Cancer: Why Acting Early Changes Everything
The commonest solid cancer in young men, and one that responds very well to treatment. If you have noticed a painless lump, do not wait — delay turns a readily treatable disease into a harder one.
Learn moreStress Urinary Incontinence: the Treatment Options
Leaking urine when you cough, sneeze or exercise. The type has to be established first, and treatment should begin with the least invasive step — surgery is not the first option.
Learn moreESWL: Shock Wave Lithotripsy from Outside the Body
Breaking the stone with sound waves delivered from outside, with nothing entering the body. It is non-invasive, but it does not suit every stone and a result in one session cannot be guaranteed.
Learn more