Billy Joel doesn't want people worrying about his brain disorder

Billy Joel doesn’t want anyone fretting too much over his health. The artist stepped away from performing last year after being diagnosed with normal pressure hydrocephalus, a brain disorder caused by an excessive accumulation of cerebrospinal fluid in the brain’s ventricles. Still, he doesn’t think it’s a big deal. “I know people are worried about me because they read that I have a brain disorder, which sounds a lot worse than it actually is,” Joel recently