What are the symptoms of encephalitis?

The first point is that the patient normally shows a marked fever, with the temperature rising above 39 ° C and the temperature rising for a long time. The second point is that the headache is very obvious and intense, which can be manifested as a painful pain in the whole head, usually accompanied by nausea, vomiting and other clinical manifestations. Third, if the disease is severe, the patient may exhibit secondary seizures, such as muscle spasms, loss of consciousness, trismus, incontinence, and other clinical manifestations; in addition, adults with viral encephalitis may exhibit cognitive impairment, such as memory loss, spatial dysfunction, executive dysfunction, and other mental symptoms, such as gibberish, hallucinations, and so on.