Hydrocephalus (water on the brain) Causes, Symptoms, Diagnosis, and Treatment

What is hydrocephalus? The term hydrocephalus is derived from the Greek words "hydro" meaning water and "cephalus" meaning head. As the name implies, it is a condition in which the primary characteristic is excessive accumulation of fluid in the brain. Although hydrocephalus was once known as "water on the brain," the "water" is actually cerebrospinal fluid (CSF) - a clear fluid that surrounds