“过多呵欠的症状经常是癫痫病人病情发作的先兆，而且可以预测头痛病人偏头痛的发作，”他补充道。

"Bouts of excessive yawning often precede the onset of seizures in epileptic patients, and predict the onset of headaches in people who suffer from migraines," he added.

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癫痫在发作前可有头痛先兆，发作后也可出现头痛，均属头痛性癫痫。

Epilepsy may have headaches before the onset of aura, but also can occur after the onset of headache, are headache, epilepsy.

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结论：顽固性非肿瘤枕叶癫痫患者的特点多有结构异常，以单侧为主的强直-痉挛性癫痫多见，幻视先兆常见，手术效果好。

Conclusion: Intractable occipital epileptic patients always had abnormal MRI image, general tonic clonic seizure with unilateral severity sign, more vision auras and good surgical outcome.

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