Ashton Kutcher Couldn’t See, Hear Or Walk After Developing Rare Autoimmune Disorder (EXCLUSIVE)

Ashton Kutcher is opening up about a medical disorder that left him without the ability to hear, see or walk. In Access Hollywood’s exclusive look at an upcoming episode of National Geographic’s “Running Wild with Bear Grylls: The Challenge,” the actor speaks about an autoimmune disorder that he developed. “Like two years ago I had this weird, super rare form of vasculitis, that like knocked out my vision, it knocked out my hearing, it knocked out like all my equilibrium,” Ashton revealed.