
Billy Joel cancels tour after brain disorder diagnosis: What is normal pressure hydrocephalus?
[ad_1] Popular singer-songwriter Billy Joel has cancelled his upcoming concerts following his diagnosis with a brain disorder that many fans may have never heard of before: normal pressure hydrocephalus (NPH).Known for packing out Madison Square Garden for nearly a decade with his iconic performances, the 76-year-old musician is now facing a new challenge, but he…