癫痫是大脑皮质神经元突发的异常放电引起的脑功能一时性失调，从而引起阵发性，暂时性脑功能紊乱所致。1病因分类一般分为原发性和继发性两大类，原发性是发病的原因不明或有遗传因素的病例。继发性是脑部有局限性或弥漫性器质性病变，由于全身缺氧，代谢异常等所引起。2临床 Epilepsy is a transient dysfunction of brain function caused by abnormal discharge of neurons in the cerebral cortex, which causes paroxysmal and temporary disturbance of brain function. A classification of etiology is generally divided into two major categories of primary and secondary, the primary cause of the disease is unknown or genetic factors. Secondary is the brain limitations or diffuse organic disease, due to systemic hypoxia, metabolic abnormalities caused. 2 clinical