Key takeaways:
- IBS and endometriosis share many overlapping symptoms, including abdominal pain, bloating, diarrhea, and constipation, which can lead to frequent misdiagnosis.
- Endometriosis and IBS have different underlying causes, with endometriosis involving gynecological inflammation and IBS linked to gut–brain miscommunication.
- Accurate medical diagnosis is essential, as IBS and endometriosis require very different management and treatment approaches.
Some studies show that up to 75% of women are misdiagnosed with other conditions before receiving an endometriosis diagnosis. And because IBS and endometriosis can share similar symptoms, it’s not uncommon for them to be misdiagnosed as one another.
It is also possible to have both endometriosis and IBS, with one study showing 24% of adolescent women with endometriosis also had IBS. In the same age group, only 7% of adolescents without endometriosis had IBS.
While both IBS and endometriosis can be accompanied by abdominal pain and cramping, diarrhea and/or constipation, bloating, and nausea -their causes and management are quite different.
In this article, we'll explore the symptoms and causes of IBS and endometriosis; the various management options available; what they have in common, as well as the differences so you can be informed when discussing your symptoms with your doctor.





