Frequent Urination Overview
Most people typically urinate four to eight times a day. Needing to go more than eight times a day or waking up in the night to go to the bathroom more than once in the night is considered frequent urination. Though the bladder can often hold as much as 600 ml of urine (about 2 ½ cups), the urge to urinate is usually felt when the bladder contains about 150 ml of urine (just over ½ cup).
There are two different ways to look at frequent urination: either as an increase in total volume of urine produced (polyuria) or a dysfunction in the storage and emptying of urine.
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Frequent Urination - Treatment
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