A few of the causes of hydrocephalus can be prevented:
To help avoid severe head injury, wear appropriate protective gear when participating in contact sports or other activities, such as skiing, riding a bike and sledding, with a risk of head trauma.
If you are pregnant, visit your doctor as soon as you know you are pregnant and frequently throughout the pregnancy. Your doctor will screen you for infections and other problems that may occur during pregnancy. Regular visits also will reduce the risk of premature birth. Women of child-bearing age should have folate regularly in their diet before becoming pregnant to help prevent the development of neural tube defects, some with hydrocephalus.