Interstitial cystitis and endometriosis can cause similar symptoms, like chronic pelvic pain, lower back pain, and pain during sex. Interstitial cystitis is a painful disorder affecting your bladder.

Cystitis (sis-TIE-tis) is the medical term for inflammation of the bladder. Most of the time, the inflammation is caused by a bacterial infection, and it's called a urinary tract infection (UTI). A ...

Cystitis is the term used to describe inflammation of the bladder. Its roots are in the Greek terms “cyst,” meaning bladder and “itis,” meaning inflammation. This inflammation is usually caused by ...