题目内容

患者,男性,25岁。腰麻下行“阑尾切除术”后3天出现头痛,自述抬头或坐起时头痛加重,平卧后可减轻。查体:神志清醒,T37.8℃,P88次/分,R20次/分,BP132/86mmHg,瞳孔等大等圆。脑电图未发现异常。请分析:(1)引起该患者头痛最可能的原因是什么?(2)患者头痛发生与否与哪些因素有关?(3)应采取什么措施预防其头痛的发生?

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