Bladder spasms happen when your bladder muscles tighten or contract. This may give you the urge to urinate more often. The term “bladder spasm” is often used synonymously with overactive bladder (OAB) ...

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 ...

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 ...