The followings are causes listed based on examination result. It does not reflect/elevate to the functional pattern differentiation and use of acupuncture and Chinese Medicine. Highlights Endometriosis Ovulation problems Poor egg quality Polycystic ovarian syndrome Blocked fallopian tubes Sperm allergy Unexplained fertility problems Combination fertility problems Reviewed by Anthony Propst, M.D., August, 2006   http://www.babycenter.com/0_common-causes-of-fertility-problems-in-women_1228906.bc