8 celebrities you didn't know have endometriosis

Julianne Hough has shone a light on the debilitating condition.

By Mel Evans

We're sure you've noticed chatter around the condition as of late, and it's the kind of awareness we need more of, considering the condition affects 176 million women around the world.

Endometriosis causes the tissue that lines the uterus to grow in other places in the body, often causing pain, fatigue, nausea, gastrointestinal problems, and sometimes infertility.

Here, some our favourite celebrities open up about their experience with the condition.