Nurse Beryl on Instagram: "Congenital hydrocephalus is a condition where a baby is born with excess fluid in the brain. This fluid buildup increases pressure inside the skull, which can affect brain growth and development. It can happen before birth or develop shortly after birth. Causes of Hydrocephalus at Birth ✍🏾 Blockage in Fluid Flow The most common cause is a blockage that prevents cerebrospinal fluid (CSF) from moving normally. This can be due to: -Aqueductal stenosis (narrowing of a cha