Overactive bladder (OAB) is a condition characterized by a sudden, uncomfortable need to urinate with or without urine leakage, usually occurring with daytime and nighttime frequency.
Overactive Bladder
Overactive bladder (OAB) is a condition characterized by a sudden, uncomfortable need to urinate with or without urine leakage, usually occurring with daytime and nighttime frequency.
OAB occurs when the detrusor muscle of the bladder squeezes or contracts more often than normal and at inappropriate times. Instead of staying at rest as urine fills the bladder, the detrusor contracts while the bladder is filling with urine.