I have Endometriosis. Do you? How often do you have pain and someone tells you that there is always something wrong with you or that you’re making a big deal out of it? Well, guess what? You have a serious medical condition, THEY DON’T! Endometriosis is a disease of the uterus, not a cold that just goes away with over-the-counter medication. This condition affects the way a person lives profoundly.