The bladder collects urine from the kidneys and expels it when it is full. If a bladder is overactive, a person cannot control when they choose to urinate, and the number of times they urinate during the day.
The bladder collects urine from the kidneys and expels it when it is full. If a bladder is overactive, a person cannot control when they choose to urinate, and the number of times they urinate during the day.