The symptoms arose by endometriosis, such as dysmenorrhea, chronic pelvic pain and infertility, have most severe effect on the healthiness and life quality of these women.

内异症所引起的痛经、慢性盆腔疼痛和不育，严重影响着中青年妇女的健康和生活质量；

youdao

The female because of physiology characteristic normal pelvic cavity accumulates fluid, pathologic of pelvic cavity accumulates fluid is more pelvic inflammation or endometriosis.

生理性的盆腔积液多发生在排卵后或早孕期，多可自然消失，不必进行治疗。

youdao

But even those with milder symptoms will know the misery of pelvic pain and have poignant, heart-breaking stories of how endometriosis has devastated their health, their relationships and their lives.

BBC: NEWS | Health | A life plagued by painful periods