Idk but @A MyEndometriosisTeam Member says it does.
Acupuncture has helped me a lot with my endometriosis. For me it was crucial that I found someone trained in the eastern methods though, not a western trained medicial practionner (e.g. Physiotherapist) who has taken a couple of weekend courses on acupuncture.
My acupuncturist has a fair bit of info on his website for those interested:
Http://newlifeacu.webs.com
Thank you yeah someone else told me today that it did work