惊厥是小儿时期常见急症,从新生儿至各年龄组小儿均可发生,尤以婴幼儿多见。近年来由于广泛开展电解质监测,头颅 CT、脑电图检查及 B 超的应用,使病因的构成比发生了变化,作者就本院1988～1989两年间3岁以下住院病儿无热惊厥的病因进行分析,探讨其诊断及防治措施。 Convulsions is a common emergency in infancy, from newborns to all age groups may occur in children, especially infants and young children more common. In recent years due to extensive monitoring of electrolyte, head CT, EEG and B-application, the cause of the constitutional ratio has changed, the author of our hospital from 1988 to 1989 two years of hospitalization in children less than 3 years the cause of febrile seizures Analysis, to explore its diagnosis and prevention measures.