Does an enlarged prostate mean I'll get prostate cancer?
No. They are separate conditions affecting different parts of the gland, and benign enlargement does not become cancer or make it more likely. Both are common in older men, so they often coexist — which is why symptoms are assessed properly rather than assumed. But an enlarged prostate is not a pre-cancerous state.
If I have no symptoms, does that mean I don't have prostate cancer?
Unfortunately not, and this is the point that catches men out. Early prostate cancer usually causes no urinary symptoms at all. Symptoms tend to come from benign enlargement. Waiting to feel something is not a way of detecting it — which is exactly why the PSA conversation exists.
Should I have a PSA test?
It is a genuine choice rather than an obvious yes, which is why there is no national screening programme. PSA rises with benign enlargement, infection, cycling and ejaculation, and can be normal despite cancer being present. That means false alarms and false reassurance both happen. Any man over 50 can request it — over 45 if you are Black or have a family history, where risk is higher and earlier. We will talk it through properly and support whichever way you decide.
How long before treatment works?
Depends which. Alpha blockers like tamsulosin work within days to a couple of weeks. Finasteride and dutasteride take three to six months, because they work by shrinking the gland. A great many men abandon finasteride at six weeks believing it does nothing — knowing the timescale in advance is what prevents that.
Why does my semen seem to disappear?
That is retrograde ejaculation — semen passing back into the bladder rather than out. It is a common effect of alpha blockers, it is harmless, and it clears in the next urine. It does affect fertility while you are on the drug, so mention it if that matters to you. Alarming if nobody warned you, which is usually the case.
I'm on finasteride and my PSA came back low. Is that good news?
Check it has been interpreted correctly. These drugs roughly halve the PSA reading, so after six months on treatment the result needs doubling to be meaningful — a PSA of 3 is effectively 6. Missing this is a recognised route to a delayed cancer diagnosis. Always tell whoever requests the test that you take it.
Does saw palmetto work?
Good-quality trials say no better than placebo, despite it being the most widely sold remedy for this. It is not dangerous, so if you want to try it that is reasonable — the concern is men using it for years while symptoms progress and the bladder changes, when effective treatment was available.
Do I have to have surgery eventually?
No. Most men are managed with tablets or with nothing at all, and symptoms fluctuate rather than marching steadily worse. Surgery is for men whose symptoms are not controlled, who have complications like retention or kidney effects, or who would simply rather have it dealt with than take medication for decades. If it comes to that, ask specifically about the newer minimally invasive options, as some preserve ejaculation considerably better than a standard TURP.
Why am I up all night when my daytime symptoms are fine?
Then it may well not be your prostate. Nocturia without daytime symptoms often turns out to be fluid timing, an evening diuretic, sleep apnoea, heart failure or diabetes. A three-day bladder diary sorts this out faster than anything else, and it regularly changes the diagnosis entirely.