Normal pressure hydrocephalus is one of two types of hydrocephalus, an “abnormal buildup of cerebrospinal fluid deep within the brain,” according to the U.S. National Institute of Neurological Disorde ...

Billy Joel has canceled his 2025 concerts after being diagnosed with Normal Pressure Hydrocephalus (NPH), a brain condition ...

He revealed this week that he is battling a brain condition and has announced the cancellation of his upcoming concerts, following recent onstage struggles .