Billy Joel cancels tour over shock brain disorder — What to know about NPH

“Piano Man” fans were stunned when Long Island music treasure Billy Joel was forced to cancel his upcoming tour dates because of a shocking new medical diagnosis. The 76-year-old “Uptown Girl” singer was diagnosed with a rare brain disorder known as normal pressure hydrocephalus or NPH. The Post spoke with Dr. Charles Matouk, the director of the normal pressure hydrocephalus program at the Yale School of Medicine, to help understand what NPH is, how it’s treated – and what the outlook might be for the legendary performer. #billyjoel #health #tour The New York Post is your source for breaking news, news about New York, sports, business, entertainment, opinion, real estate, culture, fashion, and more. Subscribe to New York Post Sports:    / nypostsports   Catch the latest news here: https://nypost.com/ Follow The New York Post on: Twitter -   / nypost   Facebook -   / nypost