目的　对 10 2例小儿高热惊厥 (FC)进行深入的探讨 .方法　对 4个月～ 8岁高热惊厥小儿进行病因分析 ,总结发作类型与预后的关系 .结果　表明FC与神经系统发育不完善有关 .引发FC的危险因素 35 .3% ,而复杂型FC的危险因素占 73.3% .结论　反复出现的复杂型FC及近亲有危险因素者应给予高度重视 ,必要时给予抗癫痫治疗 . Objective To investigate in-depth analysis of 102 cases of pediatric febrile seizures (FC) .Methods The etiological analysis of children with pyrexia from 4 months to 8 years old was summarized and the relationship between the types of seizures and the prognosis was summarized.The results showed that FC was related to the development of nervous system. The risk factors for FC were 35.3%, while the risk factors for complex FC accounted for 73.3% .Conclusion The recurrence of complex FC and risk factors of close relatives should be given high priority, if necessary, anti-epilepsy treatment.