PeriodsEvidence check
Endometriosis Stage and Pain: Why 'Mild' Can Still Hurt
After surgery, endometriosis gets a stage from I to IV based on how much disease was seen. It's easy to assume a higher stage means more pain. In 244 women, stage didn't predict how often or how badly their periods or pelvis hurt. Where the disease sat mattered more, for pain during sex and on the toilet. Here is what the studies found and what to ask after surgery or a scan.











