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Evidence guide

Nocturia in Men: Why You May Urinate at Night

Learn what nocturia means, possible contributors, and why persistent nighttime urination deserves proper evaluation.

Learn what nocturia means, possible contributors, and why persistent nighttime urination deserves proper evaluation.

What to know

Urinary symptoms such as frequency, urgency, dribbling, weak stream and nighttime urination can occur with prostate problems, including BPH, but symptoms alone do not establish the cause. Proper evaluation matters, particularly when symptoms are new, persistent or worsening.

When to get medical help

Seek prompt medical care if you cannot urinate. Blood in the urine, fever, severe pain or other concerning symptoms also warrant medical attention.

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