What are the symptoms of infant hydrocephalus?

In infants (i.e. – persons less than one year of age) the signs and symptoms of hydrocephalus are:

  • Rapid increase in head circumference
  • Unusually large head
  • Vomiting
  • Sleepiness
  • Irritability
  • Downward deviation of the eyes known as “sun-setting”
  • Seizures.

Because the infant’s skull the sutures or fibrous joints that connect the bones of the skull and the fontanels have not closed. Therefore the infant’s skull can expand to accommodate the accumulating cerebral-spinal fluid without signs of increased intercranial pressure.  Thus a rapid increase in head circumference and bulging fontanel’s are often the first signs of hydrocephalus in infants.

Continue Learning about Hydrocephalus


Hydrocephalus is excess fluid in the brain, and is a condition in infants. A large head may be a symptom along with rapid increase in head size or vomiting. If caught early, placement of a shunt to reduce the fluid can result in c...

lose to normal life. If not caught, brief lifespan an severe developmental problems will result. Prevention includes fetal monitoring and growth monitoring

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