Popular American musician, Billy Joel, has been diagnosed with brain disorder. The singer made this known on Friday, in a ...

Billy Joel has been diagnosed of Normal Pressure Hydrocephalus (NPH), a rare brain disorder that causes memory loss and mobility issues.

NPH is caused by a buildup of cerebrospinal fluid (CSF) resulting in increased pressure on the brain. Hallmark symptoms of NPH include gait disturbance, cognitive dysfunction, and urinary ...