Hydrocephalus means water on the brain.. Hydrocephalus is due to a problem with the flow of the fluid that surrounds the brain. This fluid is called the cerebrospinal fluid, or CSF. The fluid surrounds the brain and spinal cord and helps cushion the brain. CSF normally moves through the brain and the spinal cord and is soaked into the bloodstream. 1  CSF levels in the brain can rise if: 2  The flow of CSF is blocked. 3  The fluid does not get properly absorbed into the blood. 4  The brain makes too much of the fluid.
A deferment or forbearance allows you to temporarily postpone making your federal student loan payments or to temporarily reduce the amount you pay. Find out if you qualify for a deferment or forbearance.
With deferment, interest does not accrue; with forbearance it does. If money is tight and your student loan payments are higher than you can afford, you may be able to get assistance through federal student loan programs called deferment or forbearance. In these programs, you are allowed to stop making payments for a period of time.