Decreased urine output means that you produce less urine than normal. Most adults make at least 500 ml of urine in 24 hours (a little over 2 cups).
Common causes include:
Less common causes include:
Drink the amount of fluid your health care provider recommends.
Your provider may tell you to measure the amount of urine you produce.
A large decrease in urine output may be a sign of a serious condition. In some cases, it can be life threatening. Most of the time, urine output can be restored with prompt medical care.
Contact your provider if:
Your provider will perform a physical exam and ask questions such as:
Tests that may be done include:
Gerber GS, Brendler CB. Evaluation of the urologic patient: history, physical examination, and the urinalysis. In: Wein AJ, Kavoussi LR, Novick AC, Partin AW, eds. Campbell-Walsh Urology. 10th ed. Philadelphia, PA: Elsevier Saunders; 2012:chap 3.
Molotoris BA. Acute kidney injury. In: Goldman L, Schafer AI, eds. Goldman's Cecil Medicine. 25th ed. Philadelphia, PA: Elsevier Saunders; 2016:chap 120.BACK TO TOP
Review Date: 8/31/2015
Reviewed By: Jennifer Sobol, DO, urologist at the Michigan Institute of Urology, West Bloomfield, MI. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.
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