Epilepsy is a common symptom of the pediatric nervous system, representing an episodic dysfunction of the central nervous system. Its causes are complex. According to preliminary domestic surveys, epilepsy accounts for 0.78%~1.75% of the population, with a particularly high incidence in children, and it may affect the mental state and development of children. The general characteristics include: recurrence, epileptiform discharges on EEG, and these three common features of brain diseases.