Billy Joel is a renowned live performer. As he steps back from the stage, here's what he's said about his health and normal pressure hydrocephalus.

Fox News senior medical analyst Dr. Marc Siegel breaks down the symptoms of Normal Pressure Hydrocephalus amid music legend Billy Joel's brain diagnosis and why it's under-diagnosed on 'Fox Report.'

According to a statement posted to Joel's social media accounts, “Billy Joel has announced that he will be cancelling all scheduled concerts following a recent diagnosis of normal pressure hydrocepha...

"He is grateful for the support from fans during this time and looks forward to the day when he can once again take the stage."