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Symptomsback to top. The following symptoms are considered hallmarks of normal pressure hydrocephalus: Difficulty walking that's sometimes compared to the way a person walks on a boat, with the body bent forward, legs held wide apart and feet moving as if they're glued to the deck..
Cognitive impairment is the most difficult symptom to successfully relieve. The success rate for treatment of normal pressure hydrocephalus varies, and neurosurgeons donât agree on the factors that will lead to a successful outcome. For those individuals that do improve, changes usually occur in the first few weeks. However, a late response to treatment is also possible.