Can endometriosis cause burning urination with a negative UTI test?

Yes—endometriosis can cause UTI-like symptoms such as burning with urination, urgency, and pelvic pressure even when urine testing is negative for infection. This can happen when endometriosis involves the bladder surface or nearby tissues, or when chronic pelvic inflammation and nerve sensitization make the urinary tract feel irritated and reactive.

A key clue is pattern: symptoms that flare with your cycle or repeatedly return despite negative cultures can point away from infection and toward an endometriosis-related bladder/pelvic pain source. In these cases, our team can help evaluate the full picture—including bladder-adjacent endometriosis and other non-infectious causes of urinary burning—and discuss next steps based on your symptoms and goals.