Which of the following is NOT a symptom of encephalitis?

Intellectual disability is not typically classified as a direct symptom of encephalitis. Encephalitis is an inflammation of the brain that can result from viral infections, autoimmune responses, or other factors. Common symptoms include headache, fever, confusion, seizures, and in severe cases, can lead to swelling of the brain, potential death, and auditory issues. While encephalitis can impact cognitive function and development, intellectual disability is a more chronic condition that does not necessarily arise directly from a single episode of encephalitis. Instead, it may result from multiple factors over time.

In contrast, swelling of the brain, potential death, and hearing problems are all recognized symptoms or complications associated with encephalitis. Swelling occurs due to inflammation, and hearing problems can arise as a result of damage to auditory pathways.