Which type of incontinence is characterized by a sudden, intense urge to urinate?

Urge incontinence is characterized by a sudden, intense urge to urinate, often accompanied by an involuntary loss of urine. This type of incontinence arises from overactive bladder muscles, which contract unexpectedly, leading to a strong desire to void that is difficult to control. Individuals experiencing urge incontinence may need to urinate more frequently, including during the night, and may find that they have little time to reach a bathroom after the urge begins.

In contrast, stress incontinence involves leakage of urine during physical activities that increase abdominal pressure, such as sneezing or exercising. Mixed incontinence combines elements of stress and urge incontinence. Overflow incontinence occurs when the bladder is not able to empty completely, resulting in urine leakage due to excessive fullness. Understanding these differences allows for appropriate diagnosis and management of various types of incontinence.