NEW YORK (AP) — Billy Joel has canceled all his upcoming concerts across North America and England after being diagnosed with ...

What is normal pressure hydrocephalus? The rare brain disorder affecting Billy Joel - and its symptoms, prognosis and ...

The legendary singer Billy Joel has canceled all of his shows following his diagnosis of normal pressure hydrocephalus (NPH).

NPH occurs when the normal flow of CSF throughout the brain as well as the spinal cord gets blocked in some way. This can be ...