Hi,friend ! Thanks for your questions ! Please don't worry, Endometriosis is not a sexually transmitted diseases and it cant be transferred from one person to the other. Yeah,our fuyan pill can help cure endometriosis, yet, would you please send me more details about your disease conditions to our email address : herbalistlee@yahoo.com or wuhandrlee@hotmail.com,so that i can check for you and give you my best diagnose assistant ? Regards