“Is Endometriosis a rare disease?” No, Endometriosis is not rare. In fact, there is a saying in the Endometriosis community:“Endometriosis is the most common disease you’ve never heard of”. According to the World Health Organization, “Endometriosis affects roughly 10% (190 million)” people around the world, and “is a chronic disease associated with severe, life-impacting pain.” […]