water on the brain

Skull fluid buildup

Water on the brain is an informal term for hydrocephalus, a condition where cerebrospinal fluid accumulates in the brain's cavities.

The buildup creates pressure that can enlarge the skull in infants or cause neurological problems at any age.

The phrase is sometimes used loosely or dismissively to suggest someone is dim-witted: What's wrong with him—water on the brain?

Related

fluid buildup · cerebral · seizure · meningitis · cortex · encephalitis · ataxia · fontanelle · soft spot · nausea · vomiting · macrocephaly · head circumference · MRI scan · blurred vision · irritability · migraine · CT scan

Opposites
fluid accumulation

water on the braindehydration

Excessive fluid loss

brain shrinkage · desiccation · dry

brain condition severity

water on the brainneurological health

Nervous system wellbeing

Family

water, brain, waters, watered, watering, watery, waterless, brains, brainy

Familiarity
Top 20,000
Profile
Used worldwide · Timeless · Negative · Everyday, not technical · Rated PG