15 Celebrities Who Faced Rare or Chronic Illnesses: From Ashton Kutcher's Autoimmune Vasculitis to Selena Gomez's Lupus
George Clooney was filming a scene in Syriana in 2015 when he accidentally cracked his head open. He began feeling the pain at the time, but Lisa Kudrow's neurologist brother found out he had a more serious condition at the time. "We started doing …