menopause

"Endometriosis is a disorder in which the tissue that lines the uterus referred to as endometrium tends to grow on the ovaries, bowel, rectum, vagina or pelvic lining. The presence of the additional tissues makes the periods significantly more painful than they usually are. Addressing this can help alleviate some of the pain."

A reasonably balanced approach to regular exercise can generate similar benefits as hormone replacement therapy and is usually without unnecessary risks.