Complex febrile convulsions will get better after systematic treatment of the cause and symptomatic treatment, starting with both sides of the operation, but the chances of improvement and cure are not very high in relative terms. Complex febrile convulsions are not completely cured by the following factors: first, the age of onset is relatively young, usually occurring more commonly in children aged 6-10 years; second, the temperature of the majority of convulsions is highly febrile, with a temperature of 38.5-39.5°C being the most common; third, when a complex febrile convulsion occurs, there is a limited body initiative, and the duration of the convulsion usually lasts within 0.25-24 hours Third, in complex febrile convulsions, there will be limited body initiative, the convulsions usually last within 0.25-24 hours, and they will be accompanied by EEG abnormalities. Therefore, the prognosis of complex febrile convulsions is relatively poor, and there is a 1-2% chance that they will turn into epilepsy. However, the cure rate of complex febrile convulsions is still very high after systematic treatment by neurology and brain surgery, early treatment at the initial onset of convulsions, and symptomatic and cause-specific treatment.