Keep a diary of how much fluid you drink, how often you urinate, and urine output. Record your body weight at the same times and on the same scale daily.
Call your health care provider if:
Excessive nighttime urination continues over several days, and is not explained by medications or increase of fluids before bedtime.
You are bothered by the number of times you must urinate during the night.
What to expect at your health care provider's office: