Enlarged Prostate (BPH): Why It Happens and How It's Treated
Waking up multiple times a night to urinate, straining to start your stream, or feeling like your bladder never fully empties? These are classic signs of Benign Prostatic Hyperplasia — a non-cancerous enlargement of the prostate that affects most men as they age.
What Is an Enlarged Prostate?
Benign Prostatic Hyperplasia (BPH) is the medical term for a non-cancerous enlargement of the prostate gland, the walnut-sized organ that sits just below the bladder and surrounds the urethra. As men age — particularly after 40 — the prostate gradually grows in size due to hormonal changes. As it enlarges, it can squeeze the urethra passing through it, making it harder for urine to flow freely out of the bladder. Importantly, BPH is not cancer and does not increase your risk of prostate cancer, though some symptoms overlap, which is why proper diagnosis matters.
Common Symptoms
- Frequent urination, especially at night (nocturia)
- Difficulty starting or stopping the urine stream
- Weak or interrupted urine flow
- A sensation of incomplete bladder emptying
- Sudden, urgent need to urinate
Symptoms tend to develop gradually and worsen over years, which is why many men delay seeking treatment — often longer than they need to.
How BPH Is Diagnosed
Diagnosis typically involves a detailed symptom review, a digital rectal exam to assess prostate size, urine flow testing, and blood tests including PSA (prostate-specific antigen) to help rule out prostate cancer. An ultrasound may be used to measure prostate size and check for residual urine left in the bladder after voiding.
Treatment Options
Treatment is tailored to symptom severity:
- Lifestyle changes: Reducing evening fluid intake, limiting caffeine and alcohol, and bladder training help mild cases.
- Medications: Alpha-blockers relax the muscles around the prostate and bladder neck; 5-alpha-reductase inhibitors shrink the gland over time.
- Minimally invasive procedures: Options like UroLift or laser therapies relieve obstruction with less downtime than traditional surgery.
- TURP (Transurethral Resection of the Prostate): A scope-based surgery that removes excess prostate tissue causing blockage, considered the long-standing gold standard for moderate-to-severe cases.
- Laser prostatectomy (e.g., HoLEP): Uses laser energy to remove obstructing tissue with less bleeding and a shorter catheter period.
What to Expect From Surgical Treatment
Most surgical BPH treatments are done through the urethra, meaning no external incision. A catheter is typically needed for a few days afterward to allow healing, and most patients notice a significant improvement in urine flow within weeks. Recovery is generally quicker with newer laser-based techniques compared to traditional TURP.
The Takeaway
An enlarged prostate is an extremely common part of aging for men, and today's treatment options range from simple lifestyle tweaks to minimally invasive surgery — meaning nobody has to simply live with disruptive urinary symptoms. If nighttime bathroom trips are wearing you down, it's worth a conversation with a urologist.