Encephalitis is related to the physical condition among individuals. If you usually do not pay attention to your health, often stay up late on the Internet, irregular work and rest schedules, irregular diet, once overworked, the body’s resistance will decline, increasing the probability of pathogenic infections. Therefore, as long as we exercise regularly, strengthen our resistance, work and rest normally, and eat properly, then the chances of getting encephalitis will be greatly reduced. Although the aura of encephalitis is usually a fever and headache, not necessarily all fever and headaches are encephalitis, such as the common cold, upper respiratory tract infections and other conditions can also appear fever and headache, if the headache is severe and not relieved, and accompanied by nausea, vomiting or other convulsions, mental abnormalities. Symptoms of neurological damage such as slurred speech, hemiplegia and unconsciousness should be highly alert to intracranial infections, and promptly visit the neurology department to clarify the diagnosis as soon as possible.