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.
Interstitial cystitis (IC) is a chronic bladder syndrome in which there is the presence of pelvic pain, bladder pain or pressure, and urinary frequency or urgency. The pain can range in severity from ...