Potts: NPH is a form of hydrocephalus, a build-up of CSF in the brain. It's typically seen in older patients, usually over the age of 60. It's called "normal pressure" because, unlike most other types of hydrocephalus, the pressure doesn't go high, but it still has an effect on the brain.

The singer canceled his upcoming concerts because of the brain disorder. Here’s what to know about the symptoms, prognosis and treatment.

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.

After Billy Joel revealed that he was diagnosed with the brain disorder normal pressure hydrocephalus (NPH), his daughter Alexa Ray, 39, whom he shares with ex-wife Christie Brinkley, shared a touching tribute to her dad.

GREENSBORO, N.C. — A brain disorder diagnosis forced Billy Joel to step away from the spotlight and cancel the rest of his tour. Doctors recently diagnosed the well-known musician with Normal Pressure Hydrocephalus (NPH). The condition impacts someone's ...

When fluid builds up around or inside your brain and inhibits typical functioning, it results in normal pressure hydrocephalus, or NPH, according to the Cleveland Clinic. This may lead to difficulties thinking and concentrating, as well as impair movement and memory. The condition may be reversible, and its symptoms could look a lot like dementia.