Ashton Kutcher’s vasculitis explained - ‘people die within weeks,’ says doctor
Ashton Kutcher revealed this week he had battled a serious autoimmune disease that affected his hearing, sight and ability to walk for more than a year. "Like two years ago, I had this weird, super-rare form of vasculitis," Kutcher said in an exclusive video clip released to 'Access Hollywood' from an upcoming episode of National Geographic's 'Running Wild with Bear Grylls: The Challenge'. The Hollywood star - previously wed to Demi Moore and now married to Mila Kunis - described how the disease "knocked out my vision, knocked out my hearing, knocked out like all my equilibrium.