How long does the sequela of encephalitis appear?

Encephalitis refers to pathogenic microorganisms invading the essence of the central nervous system and showing acute or chronic inflammatory diseases, these pathogenic microorganisms include viruses, bacteria, fungi, spirochetes, parasites, etc. The normal encephalitis refers to viral encephalitis, but purulent meningitis and tuberculous meningitis can also show brain damage, showing encephalitis performance. Encephalitis is a serious infectious disease of the central nervous system. After active treatment, most patients will recover well, but there are still some patients with residual sequelae, and even some patients will be life-threatening. Common sequelae include mental decline, epilepsy, hydrocephalus, and a few patients will also show movement disorders. Viral encephalitis is normally self-limiting, generally after 2-3 weeks of active treatment, symptoms can recover very well, residual sequelae of patients will normally appear at this time, some epilepsy and mental decline patients may last longer to appear.