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Frequent urination, or urinary frequency, is the need to urinate more often than usual. It is often, though not necessarily, associated with urinary incontinence and polyuria (large total volume of urine). However, in other cases, urinary frequency involves only normal volumes of urine overall.
The normal number of times varies according to the age of the person. Among young children, urinating 8 to 14 times each day is typical. This decreases to 6 to 12 times per day for older children, and to 4 to 6 times per day among teenagers.
Other causes of polyuria may, less commonly, cause frequent urination.
Other causes of frequent urination by disturbance along the urinary tract include:
Less common causes include: