Endometriosis may cause severe and chronic back pain. It may also cause this type of pain in different areas of the body, as well as a variety of other symptoms. Endometriosis affects more than 11% of ...

Experiencing endometriosis pain on the right side may indicate which structures are affected by the condition, and provide diagnostic clues. Share on Pinterest Liubomyr Vorona/Getty Images ...

Endometriosis can cause gastrointestinal (GI) issues, including nausea and diarrhea. More common endometriosis symptoms include cramping, abdominal pain, and bleeding between periods. Endometriosis is ...

Menorrhagia (or heavy menstrual bleeding) and endometriosis may often show up together, but how endometriosis affects your period flow is a more indirect process. The inner lining of your uterus is ...