Urge incontinence is an urgent desire to urinate followed by uncontrolled loss of urine.
Normally, people can hold urine for some time after feeling that the bladder is full. People with urge incontinence cannot hold it and need to find a bathroom quickly.
The most common sudden cause is a urinary tract infection. Urge incontinence without infection is common in older people and often has no clear cause. Other causes of urge incontinence are: