Dengue fever is the most common viral fever caused by the bite of Aedes aegypti female mosquito. Dengue fever is prevalent in the south east asian country especially in low and middle income countries. Poor sanitary conditions contribute to the major factor for spread of this disease. Dengue encephalitis is arareentity where the patient's central nervous system gets infected by the viral particle, and has varied outcomes from recovery to death of the patient. In this case report, we will be seeing the nursing care plan and role of good nursing efficacy in the treatment of dengue encephalit is patient.