
Medical Director & Consultant Urologist
MBBS (Singapore), MRCS (Edin) FRCS-Urol (Glas), FAMS (Urol)

Many people see a urologist because of one symptom that has become difficult to ignore, perhaps a change in urination or blood in the urine. While the symptom matters, it does not always reveal where the problem is coming from. Similar complaints can arise from different parts of the urinary system and may require very different approaches to treatment.
This is why a urology consultation often goes beyond the complaint that brought you through the door. The pattern of your symptoms, your medical history and findings from the examination can provide clues that the symptom alone cannot.
Understanding what a urologist is looking for during this assessment can also explain why two patients with seemingly similar symptoms may need different investigations or treatment.
A single urological symptom can have several possible explanations, and the level of discomfort does not always reflect the significance of the underlying condition.
The same urinary symptoms can occur for different reasons. Frequent urination, for example, may be related to how the bladder stores urine, an infection, or in some men, prostate enlargement. Blood in the urine has a different range of possible causes and requires assessment rather than being attributed to one condition based on the symptom alone.
A urologist therefore considers the symptom pattern alongside your medical history and relevant risk factors before deciding which causes need to be investigated.
How troublesome a symptom feels does not always indicate how medically significant its cause may be. Some conditions cause considerable discomfort without posing an immediate concern, while others may produce relatively mild symptoms despite requiring further investigation.
This is why changes such as visible blood in the urine may warrant assessment even when they are painless or occur only once.
Depending on the symptoms, a urologist may assess different parts of the urinary system to determine where the problem is arising and whether more than one factor may be involved.
A urologist may assess whether the bladder is storing urine normally and emptying effectively. The pattern of urination can provide clues about whether symptoms are related to bladder function or difficulty with urinary flow.
Where appropriate, uroflowmetry may be used to measure urinary flow, while a post-void residual measurement can show how much urine remains in the bladder after urination.
In men, prostate enlargement or other prostate conditions can affect the flow of urine and contribute to urinary symptoms. Whether the prostate needs further assessment depends on the symptom pattern, examination findings and the individual patient's clinical context.
The aim is to determine whether the prostate is actually contributing to the problem rather than assuming that urinary symptoms in an older man are prostate-related.
Not every urinary problem begins in the bladder or prostate. Depending on the symptoms, a urologist may also need to consider whether the kidneys or ureters are involved.
Imaging or other investigations may be recommended when there is concern about problems such as stones or obstruction affecting the upper urinary tract.
Urological and reproductive health can overlap, so the consultation may extend beyond urinary symptoms when there are concerns about sexual function or fertility. These issues may be assessed separately or considered alongside the presenting problem when they could affect diagnosis or treatment.

What happens next depends on what the initial assessment suggests. Rather than following the same pathway for every urinary complaint, further investigations and treatment are selected according to the likely cause.
Not every urological symptom requires the same investigations. A urologist selects tests according to what needs to be confirmed or ruled out based on the history and examination.
This may involve laboratory testing or imaging, while more specific investigations such as uroflowmetry or cystoscopy are used when the clinical findings warrant them.
Treatment is based on the condition causing the symptoms, how much it is affecting the patient and whether there is a risk of complications if it is left untreated.
Some conditions may only require monitoring or medical treatment, while others may need a procedure or surgery. The appropriate approach therefore depends on the diagnosis rather than the symptom alone.
Where ongoing monitoring is needed, follow-up can also show whether the condition is stable or whether treatment needs to change.
When urinary symptoms persist, recur or change, a urological assessment can help clarify what is causing them and whether further investigation is needed. This is particularly important when similar symptoms could have more than one possible explanation.
At Urology Practice, we assess and manage a range of urinary and male reproductive conditions, with investigations and treatment guided by each patient's symptoms and clinical findings.
Dr Jonathan Teo is a Consultant Urologist with experience across general urology, men's health and minimally invasive urological treatment. He assesses patients with a range of urinary concerns to determine the likely cause and appropriate next steps.
If you have persistent or recurring urinary symptoms, book a consultation to discuss whether further assessment is appropriate.
Referral requirements can depend on how you are accessing care and whether you intend to make an insurance or healthcare scheme claim. Check the relevant requirements with your insurer, healthcare provider or urology clinic before your appointment if you are unsure.
Before your appointment, note when your symptoms began and any patterns or changes you have noticed. Bring an up-to-date medication list and any relevant previous test results or medical records if available. If the clinic requires any specific preparation for testing, you should be given instructions beforehand.
Yes. Some urological conditions or their treatments can affect both urinary and sexual function. If you are experiencing changes in both areas, mention them during the consultation so the urologist can determine whether they may be related and whether this affects your treatment options.
Normal test results can still be useful because they may rule out certain explanations for your symptoms. If the problem continues, your urologist may reassess the symptom pattern, monitor for changes or consider whether further investigation is warranted.
A urologist may assess persistent changes in urination, visible blood in the urine, recurrent urinary infections or concerns involving the male reproductive system. The appropriate specialist depends on the nature of the problem, and some symptoms may first be assessed by a GP before referral to urology.

MBBS (Singapore), MRCS (Edin) FRCS-Urol (Glas), FAMS (Urol)
Qualifications & Credentials:
Dr Jonathan Teo is a fellowship-trained consultant urologist in Singapore with a subspecialty focus in men's health and andrology. Dr Teo has extensive experience evaluating and treating erectile dysfunction, low sperm count and other conditions that may affect sexual and reproductive health. He was formerly the Director of Andrology at Singapore General Hospital and an elected EXCO member of the Society of Men's Health Singapore.
More About Dr Teo