|Back to article|
Urination - excessive at night
Excessive urination at night is a condition in which you wake up several times during the night to urinate. Waking up at night to urinate is called nocturia.
Normally, urine decreases in amount and becomes more concentrated at night. That means most people can sleep 6 to 8 hours without having to urinate.
People who have nocturia get up during the night to urinate. Because of this, they often have disrupted sleep cycles.
Keep a diary of how much fluid you drink, how often you urinate, and how much you urinate. Record your body weight at the same times and on the same scale daily.
Call your health care provider if
Make an appointment with your health care provider if:
What to expect at your health care provider's office
Your health care provider will perform a physical examination and ask questions about your nighttime urination, such as:
Tests that may be performed include:
Treatment depends on the cause. If excessive nighttime urination is due to diuretic medications, you may be told to take your medication earlier in the day.
Gerber GS, Brendler CB. Evaluation of the urologic patient: History, physical examination, and the urinalysis. In: Wein AJ, ed. Campbell-Walsh Urology. 9th ed. Philadelphia, Pa: Saunders Elsevier; 2007:chap 3.
Landry DW, Bazari H. Approach to the patient with renal disease. In: Goldman L, Schafer AI, eds. Cecil Medicine. 24th ed. Philadelphia, Pa: Saunders Elsevier; 2011:chap 116.
Reviewed by:David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine; and Scott Miller, MD, Urologist in private practice in Atlanta, Georgia. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.
A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org). URAC's accreditation program is an independent audit to verify that A.D.A.M. follows rigorousstandards of quality and accountability. A.D.A.M. is among the first to achieve this important distinction for online health information andservices. Learn more about A.D.A.M.'s editorialpolicy, editorialprocess, and privacypolicy. A.D.A.M. is also a founding member of Hi-Ethics and subscribes to the principles of the Health on the Net Foundation (www.hon.ch.)
The information provided herein should not be used during any medical emergency or for the diagnosis or treatmentof any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions.Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. © 2015 A.D.A.M., Inc. Any duplication ordistribution of the information contained herein is strictly prohibited.