What is the medical term for scanty urination?

The medical term for scanty urination is oliguria. Oliguria is defined as a decreased urine output, typically measured as less than 400 milliliters of urine per day in adults. This condition may indicate various underlying health issues, such as dehydration, kidney dysfunction, or urinary obstruction. By recognizing oliguria, healthcare professionals can identify potential complications early and initiate appropriate interventions to address the underlying causes.

In contrast, polyuria refers to a condition characterized by an increased urine output, often associated with disorders such as diabetes mellitus. Anuria denotes a complete cessation of urine production, which is a more severe condition than oliguria. Nocturia, on the other hand, refers to the need to wake up during the night to urinate, which is a different aspect of urinary function and does not specifically denote scanty production. Understanding these terms and their distinctions is crucial in recognizing and addressing urinary issues effectively.