This article contains detailed descriptions of disordered eating.

Tallulah Willis has opened up about struggling with anorexia and how it coincided with the health issues facing her father, Bruce Willis.

In an essay for Vogue this week, Willis wrote that at age 11, she found herself overwhelmed by horrible comments after making a public appearance alongside her famously beautiful mom, Demi Moore.

Willis said she lived with the silent certainty of my own ugliness. She got sober and sought treatment for depression before more recently struggling with anorexia nervosa.

Like so many people with eating disorders, my sense of myself went haywire, the 29-year-old wrote, adding that there is an unhealthy deliciousness at the beginning of losing weight rapidly.

Her battle with anorexia also coincided with her dads recent diagnoses of aphasia and frontotemporal dementia .