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| | Encephalitis and Meningitis - Healthy Living: Living a healthy lifestyle for disease prevention on MedicineNet.com |
 | | There are many types of encephalitis, most of which are caused by infection with viruses. |
 | | Symptoms of encephalitis include sudden fever, headache, vomiting, abnormal visual sensitivity to light, stiff neck and back, confusion, drowsiness, clumsiness, unsteady gait, and irritability. |
 | | Symptoms that require emergency treatment include loss of consciousness, poor responsiveness, seizures, muscle weakness, sudden severe dementia, memory loss, withdrawal from social interaction, and impaired judgement. |
| www.medicinenet.com /encephalitis_and_meningitis/article.htm (364 words) |
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