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Adolescent Urology
Urinary Incontinence in Adolescents
Daytime wetting and bedwetting in teenagers and young adults are common, treatable, and nothing to be ashamed of — confidential, age-appropriate specialist care can almost always restore dryness and confidence.
Clinically reviewed by
Mr Anthony Noah
Consultant Urological Surgeon · Reviewed August 2026 · Review due August 2027
What is Adolescent Urinary Incontinence?
Urinary incontinence is any wetting (daytime, night-time, or both) that continues beyond the age of 5, or returns after a period of being reliably dry. It includes nocturnal enuresis (bedwetting during sleep), daytime urinary incontinence, urge and stress leakage, giggle incontinence, and post-void dribbling. These should not be deemed to be "just behavioural," they may reflect an identifiable, treatable mechanism in the bladder, bowel, or central control of continence.
The condition is far more common than most teenagers and parents realise. Incontinence affects approximately 3-4% of teenagers, while nocturnal enuresis affects approximately 5–10% of 10-year-olds, and 1–3% of teenagers are affected, and many more young adults experience occasional episodes. The impact on confidence, friendships, sleepovers, school trips, sport, and mental health is significant, and is the part of the problem we hear about most often in clinic.
The good news is that adolescent incontinence can be treated. With a careful, sensitive specialist assessment and a modern, individualised treatment plan, the great majority of young people achieve reliable dryness. Mr Anthony Noah leads our adolescent urology service and has extensive experience in transitional and young-adult continence care.
More common than you think — and almost always treatable
Around 1 in 50 teenagers still has bedwetting and many more have occasional daytime leakage. It is not laziness, deep sleep alone, or a behavioural problem — and with a proper assessment most young people become reliably dry. The hardest step is asking for help.
Types of Adolescent Incontinence
There are several distinct patterns of urinary incontinence in adolescents, and treatment depends on identifying the right one. Many young people have more than one type at the same time.
Nocturnal Enuresis (Bedwetting)
Wetting only during sleep. By far the most common pattern in teenagers and the one most often left untreated. Usually driven by one or a combination of overnight polyuria (excessive urine production), reduced bladder capacity, and difficulty in waking from sleep (deep arousal threshold). Most of which are treatable.
Daytime Urinary Incontinence
Wetting during waking hours. Less common than bedwetting but much more disabling socially. Often related to overactive bladder, voiding postponement, or an underlying voiding dysfunction that needs targeted treatment.
Urge Incontinence
Sudden, overwhelming urgency followed by leakage before the toilet can be reached. Usually caused by an overactive bladder muscle (detrusor overactivity) and very responsive to bladder retraining and medication.
Stress Incontinence
Leakage on coughing, laughing, sneezing, or exercise. Rare in adolescents but when it does occur, it may point to an underlying issue such as a neuropathic bladder or anatomical abnormality and always warrants specialist review.
Giggle Incontinence
A distinctive pattern, almost exclusive to teenagers (especially girls), in which laughter triggers complete, involuntary emptying of the bladder. It is socially devastating but a recognised diagnosis with established treatments. Most cases will resolve as the teenager grows.
Post-Void Dribbling
Small leaks of urine shortly after finishing voiding. In young women this is often caused by "vaginal reflux"; in young men it usually reflects normal post-micturition dribble. Both have simple, effective management.
When to Seek Specialist Help
Many adolescents and parents wait far too long before asking for help, often hoping the problem will resolve on its own, or worried about embarrassment. In our experience, an early, sensitive specialist assessment almost always speeds up resolution and dramatically reduces the social and emotional burden. Any of the following should prompt a referral:
Persistent Wetting in a Young Person Who Has Never Been Dry
Primary nocturnal enuresis: a child or teenager who has never had a sustained dry spell of six months or more. This is the most common scenario and is reliably treatable.
Return of Wetting After a Previously Dry Period
Secondary enuresis: wetting that returns after a young person has been reliably dry. There may be an identifiable trigger (UTI, constipation, diabetes, emotional stress, sleep disturbance), and rapid resolution is the rule once it is addressed.
Daytime as Well as Night-Time Wetting
"Mixed" incontinence is more likely to indicate overactive bladder, voiding dysfunction, or an underlying urological cause and should be assessed sooner rather than later.
Distress, Low Mood, or School Avoidance
Any sign that wetting is starting to affect a young person's mood, school attendance, or self-esteem warrants a low threshold for specialist referral, regardless of frequency of episodes. School toilet pass recommendation letters can be provided following assessment by Mr Noah.
Reluctance to Attend Sleepovers, School Trips, or Sport
Many teenagers quietly opt out of social activities for fear of being discovered. If your teenager has stopped doing things they used to enjoy, it is time to ask for help discreetly and without making them feel singled out.
Causes & Contributing Factors
Most adolescent incontinence is caused by an interaction between several of the following factors rather than a single one. A thoughtful assessment identifies which are at play in each young person and targets treatment accordingly:
Delayed Bladder Maturation
In some young people, the neurological pathways that coordinate bladder filling, storage, and emptying simply mature later. This is not a fault of the child or the parents. It may run in families and responds well to bladder training and time.
Overactive Bladder
The bladder muscle contracts involuntarily, causing sudden urgency and small-volume leakage. A very common driver of both daytime and night-time wetting in adolescents, and one of the most treatable.
Reduced Functional Bladder Capacity
The bladder cannot comfortably hold enough urine overnight or between toilet trips during the day. A 3-day frequency-volume chart often shows this clearly and guides treatment.
Nocturnal Polyuria
Excessive urine production overnight, usually due to a relative deficiency of the hormone vasopressin during sleep. This responds extremely well to desmopressin and is a key reason bedwetting can be treated effectively in a matter of days. Desmopressin is usually initiated for a period of time before being withdrawn.
Constipation (Very Commonly Missed)
A loaded rectum compresses the bladder and irritates the bladder wall, driving both urgency and overnight leakage. Many young people don't realise they are constipated. Treating it alone resolves the wetting in a meaningful proportion of cases.
Sleep Disorders and Deep Arousal Threshold
Many adolescents with bedwetting are extremely deep sleepers and do not wake to a full bladder. Treating any underlying sleep-disordered breathing (e.g. enlarged tonsils, snoring) can have a striking effect on enuresis.
Psychological Factors and Stress
Wetting is not "caused" by behaviour, but emotional stress, school transitions, bullying, and family changes can trigger or worsen episodes. Where needed, we work alongside our young people's families and mental-health colleagues.
Underlying Urological Conditions
A small but important group have an underlying condition such as posterior urethral valves, neuropathic bladder, or other congenital anomalies. These are identified at assessment and managed by our adolescent urology team within a transitional-care framework.
Diabetes (Rare But Important to Exclude)
New-onset diabetes can present with secondary enuresis and increased daytime urinary frequency. A simple urinalysis and blood glucose check at the first visit rules this out.
Assessment & Investigations
Our adolescent assessment is sensitive, age-appropriate, and non-invasive. The first visit is essentially a conversation, a urine sample, and a bladder ultrasound — there is no genital examination required at the first appointment. We then build up a tailored treatment plan from the following:
Sensitive History & Examination
A careful conversation about wetting pattern, fluid intake, bowel habit, sleep, and the impact on daily life — with the young person at the centre. Examination is limited to abdomen and back; intimate examination is not done at the first visit.
3-Day Bladder Diary
A simple frequency-volume chart kept over three days. It tells us the functional bladder capacity, day vs night urine production, fluid timing, and patterns of urgency — invaluable for tailoring treatment.
Urinalysis
A simple dipstick urine test at the first visit to rule out infection, diabetes (glucose), and any sign of kidney involvement. Essential and non-invasive.
Bladder Ultrasound with Post-Void Residual
A painless scan that measures bladder wall thickness, bladder capacity, and any urine left behind after voiding. Helps detect underlying voiding dysfunction or constipation impacting the bladder.
Uroflowmetry
A simple, dignified test where the young person passes urine into a special toilet that records the flow pattern. The shape of the curve helps distinguish overactive bladder from voiding dysfunction.
Urodynamics (Complex / Refractory Cases)
Detailed pressure-flow studies, reserved for adolescents whose wetting has not responded to standard treatment or where there is a suspicion of an underlying neuropathic or anatomical cause.
Constipation Assessment (Often Overlooked)
A focused bowel history, abdominal palpation, and (occasionally) a simple plain X-ray. Identifying and treating hidden constipation is one of the highest-yield interventions in adolescent incontinence.
Treatment & Management at LUS
Treatment is always individualised to the young person's pattern of incontinence, underlying mechanisms, age, and preferences. The following are delivered directly by our adolescent urology team at London Urology Specialists:
Education & Reassurance
First StepExplaining clearly to the young person and family how the bladder works, why wetting happens, that it is common, and — most importantly — that it is not their fault. Many adolescents experience an enormous lift just from understanding the problem and learning that effective treatment exists.
Bladder Retraining & Behavioural Therapy
FoundationScheduled voiding, controlled fluid timing (front-loading fluids earlier in the day, reducing evening intake), good toileting posture, and graded urge-suppression. These behavioural foundations underpin every other treatment and give meaningful improvements within weeks.
Enuresis Alarm Therapy
Primary Treatment for BedwettingA small sensor worn on the underwear (or in the bed) sounds when the first drops of urine are detected. Over 6–12 weeks, the brain learns to associate a full bladder with waking. Alarms achieve durable dryness in around 60–70% of motivated adolescents and remain one of the most effective long-term treatments for bedwetting.
Desmopressin
MedicationA small evening tablet that reduces overnight urine production by mimicking the body's natural antidiuretic hormone. Highly effective for adolescents with nocturnal polyuria and particularly useful for short-term cover (sleepovers, school trips) as well as longer treatment courses.
Anticholinergics / Beta-3 Agonists
For Overactive BladderMedications that calm an overactive bladder muscle and increase functional bladder capacity. Used selectively where bladder diary and ultrasound suggest detrusor overactivity, often combined with alarm therapy or behavioural treatment for the best results.
Treatment of Constipation
High-Yield, Very EffectiveWhere constipation is identified, treatment with a clean-out regime followed by maintenance laxatives, fibre, and hydration. This single intervention is often the most impactful step in a young person's treatment plan and can resolve incontinence completely in some cases.
Pelvic Floor Physiotherapy
Specialist ReferralReferral to specialist paediatric/adolescent pelvic floor physiotherapy for biofeedback-guided retraining, posture and toileting work, and treatment of dysfunctional voiding. Highly effective for daytime incontinence and giggle incontinence.
Botulinum Toxin Injections
For Refractory Overactive BladderFor adolescents with severe, refractory overactive bladder that has not responded to behavioural therapy and medication, botulinum toxin injected into the bladder wall at cystoscopy reliably calms the bladder muscle for 6–9 months at a time.
Surgical Options for Severe, Refractory Cases
Highly Selected PatientsReserved for a small number of young people who have not responded to conservative measures, or who have neurological causes for incontinence. Options include bladder augmentation (cystoplasty), Mitrofanoff catheterisable channels, and bladder neck procedures, always within a multidisciplinary transitional-care framework.
Treatment is highly effective
With a tailored combination of the above, the great majority of adolescents achieve reliable dryness within a few months. Even severe, long-standing wetting almost always improves significantly with the right plan.
Other Treatments
For a small number of young people, additional therapies may be considered alongside or after the treatments above. Some we offer directly; others we arrange through specialist partner centres:
Sacral Neuromodulation
Offered at LUSFor older adolescents and young adults with refractory overactive bladder or non-obstructive urinary retention, sacral neuromodulation is an effective option in carefully selected cases. Sacral neuromodulation in under 18s is a safe, but off-licence treatment. Patients and parents are carefully counselled, and approval from our specialist MDT is required.
Psychological Therapy
Specialist ReferralWhere wetting is significantly affecting a young person's mood, confidence, or relationships — or where there are co-existent mental-health concerns — we arrange referral to specialist adolescent mental-health services who can provide CBT, family therapy, or other tailored psychological support alongside the urological treatment.
What to Expect at Your Appointment
We work very hard to ensure that the first visit is sensitive, age-appropriate, and supportive. Many young people are surprised by how straightforward and dignified the assessment is.
A Conversation, Not a Lecture
We talk to the young person directly, not just to a parent, and explain everything in terms that make sense. They are encouraged to ask anything, however awkward, and nothing is judged.
Non-Invasive First Visit
History, abdominal examination, urine sample, and a bladder ultrasound. There may be an external genital examination at the first visit, if the child or teenager is comfortable, but no painful tests; the focus is on understanding the problem.
Confidentiality
Older teenagers can have part of the consultation alone if they wish. Information is treated confidentially and with respect. We follow age-appropriate consent and confidentiality standards throughout.
A Clear Plan, Same Day
By the end of the first appointment, most young people leave with a clear explanation of what is going on, any prescription they need to start straight away, and a written treatment plan is emailed to them.
Impact on Daily Life
Urinary incontinence has a profound effect on a young person's life, far beyond the physical symptoms. Many adolescents quietly avoid sleepovers, school trips, residentials, swimming, sport, and even relationships. The constant worry about being "found out" can drive anxiety, low mood, and school avoidance, and self-esteem often takes a significant knock.
It is important to remember two things. First, this experience is far more common than your teenager thinks — they are absolutely not alone, even if it feels that way. Second, the embarrassment is almost always disproportionate to how others would react if they knew; the condition is recognised, well understood, and not anyone's fault.
Treating the wetting often unlocks rapid improvements in confidence, social engagement, and mood. Many parents tell us their teenager seems "like a different person" within weeks of becoming reliably dry. Where there are deeper emotional impacts, we work alongside specialist mental-health colleagues to support the whole young person, not just the bladder.
Meet your Specialist
Assessment and treatment of adolescent urinary incontinence is led by our experienced consultant urologist. Your care will be personally overseen by our senior specialist.
Key Takeaways
Urinary incontinence in adolescents is common, not the young person's fault, and almost always treatable. With a sensitive specialist assessment and a tailored combination of behavioural therapy, alarm therapy, desmopressin, treatment of constipation, and (where needed) medication or neuromodulation, the great majority of teenagers achieve reliable dryness and recover their confidence. The hardest step is asking for help. Once you do, the path forward is usually quick and effective.
Frequently Asked Questions
Bedwetting (nocturnal enuresis) is much more common in teenagers than most people realise; roughly 1–3% of adolescents are still affected, and the figure is even higher in those who have never had a sustained dry period. It is not laziness, deep sleep alone, or a behavioural problem. There is almost always a treatable underlying mechanism such as overactive bladder, reduced functional bladder capacity, excessive overnight urine production, or untreated constipation. With the right assessment and a tailored treatment plan, the great majority of teenagers can become reliably dry.
Yes — and it is one of the most commonly overlooked causes of urinary incontinence in adolescents. A loaded rectum compresses the bladder, irritates the bladder wall, and reduces the bladder's functional capacity. This drives both daytime urgency and bedwetting. Many young people do not realise they are constipated, particularly if they pass stool every day but incompletely. A careful bowel history, examination, and sometimes a simple abdominal X-ray can clarify this, and treating the constipation alone can resolve the wetting in a significant proportion of cases.
The best approach depends on the underlying mechanism. For overnight polyuria (excessive urine production at night), desmopressin is highly effective. For small functional bladder capacity or overactive bladder, an enuresis alarm combined with bladder retraining and (where needed) an anticholinergic or beta-3 agonist medication is the most durable solution. Treating any associated constipation is essential. For severe, refractory cases, options include botulinum toxin injections or sacral neuromodulation. We tailor treatment to each young person and the modern combinations achieve dryness in the great majority.
Many teenagers do eventually become dry without treatment, but the spontaneous resolution rate slows after age 10; with around 1–2% of affected teenagers becoming dry each year without intervention. In this group of patients, there may be an underlying bladder dysfunction, which needs treatment. Waiting also has its own cost: the psychological and social impact of persistent wetting through the teenage years can be considerable.
We work very hard to ensure that adolescent assessments are sensitive, confidential, and age-appropriate. The first appointment is non-invasive: a conversation, a urine sample, a gentle examination, and a bladder ultrasound scan. Young people can be seen on their own (with a parent nearby if they wish) or with a parent present (depending on age and maturity). We explain everything clearly, and never make a young person feel judged. The condition is very treatable, and seeking help is the most important first step.
Concerned About Ongoing Urinary Incontinence?
Whether you are an adolescent, a young adult, or a parent seeking specialist advice, we provide expert assessment, compassionate care, and a personalised treatment plan to help improve confidence and quality of life.