Your Health · Prostate & bladder health
Slow urine flow, dribbling and night-time trips to the toilet
Understanding lower urinary tract symptoms, when to see a urologist, and treatment for an enlarged prostate — including Aquablation.
Doctors call this group of problems lower urinary tract symptoms, or LUTS. An enlarged prostate is one possible cause, but the bladder, urine tube and other health conditions can also play a part. Finding the cause helps you choose treatment that addresses the problem.
Recognise the changes
What do these urinary symptoms mean?
Hesitancy
You feel ready to pass urine, but there is a delay before the stream starts. You may need to concentrate or feel tempted to strain.
Slow or weak flow
The stream has less force, takes longer than it used to, or stops and starts. A change that persists deserves assessment.
Terminal dribbling
The final part of urination becomes a prolonged trickle or series of drops. It happens while you are still finishing your wee.
After-dribble
A few drops leak after you believe you have finished, sometimes when you move away or get dressed. Also called post-micturition dribble, this often comes from urine left in the urethra, the tube carrying urine out of the body.
Feeling incompletely empty
Your bladder still feels full, or you want to go again soon afterwards. The feeling alone cannot tell us how much urine remains; a bladder scan can check.
Nocturia
You wake from sleep to pass urine. Repeated trips can leave you tired and affect your concentration, mood and daily routine.
Dribbling is not all the same. Leakage after finishing does not automatically mean your bladder is retaining urine. Describing exactly when it happens helps your clinician understand it.
Further information: NHS: enlarged prostate and BAUS: types of urinary leakage.
Is an enlarged prostate always the cause?
The prostate sits beneath the bladder and surrounds the urethra. As it grows, it can narrow the passage and make passing urine more difficult. This is called benign prostate enlargement and is commonly associated with benign prostatic hyperplasia, or BPH — a non-cancerous growth of prostate tissue.
BPH is not prostate cancer. However, urinary symptoms cannot reliably rule cancer in or out, and different conditions can exist together.
Other explanations include infection, a narrowed urethra, constipation, an overactive bladder or a bladder muscle that does not squeeze effectively. Some medicines can also affect urination.
Why night-time urination needs a wider look
Nocturia can relate to evening drinks, increased urine production overnight, diabetes, swollen ankles or sleep problems. Sometimes a person wakes for another reason and then goes to the toilet. Treating prostate obstruction may help, but it may not stop every night-time trip.
Further information: NHS: enlarged prostate, Guy’s and St Thomas’: nocturia and NICE: assessment of male LUTS.
When to get urgent help
- Unable to pass urine at all? Seek immediate medical help, especially with a painful or swollen lower abdomen. Acute urinary retention may need urgent catheter drainage; attend A&E for painful retention.
- Blood in your urine, even once? Contact your GP urgently or NHS 111. Heavy bleeding, clots or difficulty passing urine need immediate assessment.
- Pain or burning when passing urine? Contact your GP urgently or NHS 111, even without a fever.
- Fever, shaking chills, pain in your side or back, or feeling very unwell with urinary symptoms? Seek urgent same-day help. Call 999 for severe illness such as confusion, collapse or difficulty breathing.
Do not wait for a routine private appointment with these symptoms.
Advice: NHS: enlarged prostate, NHS: blood in urine and NHS: urinary infections.
Getting answers
When should you see a urologist?
Arrange a GP or urology assessment if symptoms persist, worsen, disturb your sleep or interfere with everyday life. Specialist advice is particularly helpful if initial treatment has not worked, infections keep returning, or there is concern about poor bladder emptying.
Your urologist will ask which symptoms bother you most, review your medicines and discuss your general health. Assessment may include:
- A urine test to look for infection, blood or glucose.
- A symptom questionnaire and a bladder diary recording drinks, urine amounts and toilet visits.
- An examination, including a prostate examination when appropriate.
- A urine flow test and a scan immediately afterwards to measure urine left in the bladder.
A PSA blood test may be discussed, including its benefits and limitations. It does not diagnose cancer on its own. Kidney blood tests, ultrasound, a camera test called cystoscopy or bladder pressure tests are arranged when there is a specific reason; not everyone needs them.
Assessment guidance: NICE CG97. PSA information: NHS: PSA test.
Small changes that may help
If symptoms are mild and there are no complications, monitoring with practical changes may be enough:
- Spread drinks through the day. Avoid large amounts close to bedtime, while still drinking enough overall. Follow any fluid advice given for a heart or kidney condition.
- Try less caffeine and alcohol. Notice whether this reduces urgency or night-time trips.
- Take your time. Relax when passing urine and avoid pushing hard. If advised, pause briefly and try once more to help empty your bladder.
- Address constipation. Regular bowel habits can ease pressure around the bladder.
- Ask about after-dribble. A clinician can teach gentle urethral milking to clear the last drops; tailored pelvic floor advice may also help.
Keep a bladder diary for a few days and bring it to your appointment. Ask for a medication review if needed, but do not stop prescribed medicines yourself.
Practical advice: BAUS: managing male urinary symptoms and NICE: treating urinary symptoms.
Choosing treatment together
Treatment options for an enlarged prostate
The right choice depends on your symptoms, prostate size and shape, bladder function, general health and priorities. Recovery time and possible effects on erections or ejaculation are reasonable things to discuss openly.
Medicines
Alpha-blockers, such as tamsulosin, relax muscle around the prostate and bladder outlet to make passing urine easier. They can cause dizziness and changes in ejaculation.
Medicines that gradually shrink the prostate, such as finasteride or dutasteride, may be suitable for a larger prostate. Benefits take several months, and side effects can include reduced sex drive or erection difficulties. Some people benefit from both types together.
If urgency and frequency are also troublesome, bladder medication may help. Your clinician will consider how well your bladder empties before prescribing it.
Procedures and surgery
A procedure may be appropriate when symptoms remain troublesome, medicines are unsuitable, or blockage causes complications such as retention. Options include:
UroLift
Small implants hold obstructing prostate tissue away from the urine passage. Suitability depends on the prostate’s anatomy.
Rezūm
Steam treats excess tissue, which shrinks gradually. Improvement takes time and a temporary catheter is often needed.
TURP
A telescope is used to remove obstructing tissue through the urethra. It is an established operation; dry or backward ejaculation is common afterwards.
Laser treatment
HoLEP removes obstructing prostate tissue, while GreenLight vaporises it. These are different techniques, with different considerations for suitability and recovery.
Aquablation
An ultrasound-guided, robot-assisted waterjet removes obstructing tissue. It is described in more detail below.
Other approaches
Prostate artery embolisation reduces blood flow to shrink the prostate in selected patients. Some very large prostates need other surgery. Catheter drainage may be needed if the bladder cannot empty safely.
Every option has trade-offs, including bleeding, infection, sexual side effects and the possibility of further treatment. Your consultation should explain which options fit your situation and where they are available.
Treatment information: NICE: medicines and symptom management, NHS England: UroLift, Rezūm and GreenLight, CUH: HoLEP and alternatives and North Bristol: prostate artery embolisation.
A closer look
What is Aquablation?
Aquablation is an operation for urinary symptoms caused by benign prostate obstruction. Ultrasound helps the surgeon map the prostate and plan the tissue to remove. A robot-assisted waterjet then creates a wider channel for urine to pass through.
Instruments enter through the urethra, so there is no external incision. Anaesthesia is required. The waterjet removes tissue without heat, although electrical cautery may be used to control bleeding.
Why might it be considered?
Aquablation can improve urine flow and symptoms in suitable patients. Studies comparing it with conventional TURP have found fewer problems with ejaculation after Aquablation. However, preservation is not guaranteed, and changes to ejaculation and erections can still happen.
Suitability depends on prostate size and shape, bladder function, other health conditions and medicines, including blood thinners. Your urologist should compare it with the alternatives. NICE guidance HTG691 supports its use with standard arrangements for consent, clinical governance and audit.
What about risks and recovery?
A catheter is used afterwards. Some people go home the same day; others stay overnight or longer. Catheter removal and recovery are individual decisions.
Temporary burning, urgency and blood in the urine can occur. Other risks include infection, bleeding that needs further treatment, difficulty passing urine, leakage, scarring and needing another procedure later. Discuss your individual risks and plans for returning to work, driving, exercise and sex.
Set goals around the symptoms that matter to you. Relieving prostate blockage may improve flow, but a bladder problem or another cause of nocturia may need separate treatment.
Procedure and recovery: BAUS: Aquablation patient leaflet and Frimley Health: Aquablation.
Read about Aquablation assessment at Birmingham Advanced Urology →
You do not have to put up with troublesome urinary symptoms
If slow flow, dribbling or broken sleep is affecting your life, an assessment can help you understand what is happening and what might help.
At Birmingham Advanced Urology, Mr Syed Ali Shahzad provides specialist assessment and discussion of treatment options for prostate and bladder symptoms.
Urinary retention and catheter care
If your bladder is not emptying properly or you need a catheter, read our guide to urinary retention, catheter care, self-catheterisation and Aquablation. It also explains high-pressure retention, its effect on kidney function and when urgent help is needed.