Hydrocephalus – Causes, Symptom and Surgical Treatments - Symptoms of adult onset hydrocephalus Like 95.78% | 352 votes Views: 560 743 Download Difficulty focusing the eyes. Unsteady walk or. Categories: Addiction Comments: Add Comment Cancel By Nikogis - 13:41 Eastyle.info › Patients › Neurosurgical-Conditions-and-Treatments. By Nezshura - 01:35 Hydrocephalus is a condition in which excess cerebrospinal fluid (CSF) builds up within the ventricles (fluid-containing cavities) of the brain and may increase pressure within the head. Although hydrocephalus often is described as "water on the brain," the "water" is actually CSF. By Turan - 13:55 Symptoms of Hydrocephalus in young and middle-aged adults. Headache; difficulty in Adult-onset NPH mainly occurs in adults age 60 and older. Patients with. By Zolole - 01:32 Hydrocephalus can happen at any age, but it occurs more frequently among infants and adults 60 and over. Surgical treatment for.