Bladder spasms cause you to suddenly feel like you need to run to the bathroom and empty your bladder. They occur when the muscles in your bladder contract rapidly. Bladder spasms are common for ...

Underactive bladder causes contractions that don’t fully empty your bladder. There are several possible causes of an underactive bladder, and treatment depends on factors such as underlying causes and ...

The bladder is part of the urinary tract. It is a hollow, balloon-like organ that collects and releases urine from the body. It is attached to the pelvic bones and other organs and can hold around 2 ...