Why do I pee so much at night? (men)
Last updated September 3, 2026.
First suspect over 50: the prostate - BPH, the most common prostate problem in men over 50 per NIDDK, squeezes the urethra and blocks full emptying, producing the classic cluster: night trips, weak stream, hesitancy, dribbling. Benign, very treatable - evening fluid and caffeine cuts first, then medications and procedures. But not always the prostate: diabetes, sleep apnea (the heart releases a diuretic hormone when breathing stops at night), and heart and kidney issues do it too - which is why the check matters. Urgent: blood, pain, fever, or a stream that stops.
What to do
- Cut evening fluids, caffeine, alcohol. The free lever, first.
- Get the prostate checked. Exam plus simple blood and urine tests.
- Mention snoring if it applies. Sleep apnea is a hidden nocturia driver.
- Escalate blood, pain, fever, or stoppage. Retention is urgent.
Related questions
- Why is my urine stream weak?
- Why do I dribble after peeing?
- Why do I wake up at 3am every night?
- How do I know if I have sleep apnea?
