偏头痛(migranine)是一种常见发作性神经血管疾病.其特征是发作性、多为偏侧的、中重度、博动样头痛,一般持续4～72h,可伴有恶心、呕吐,光、声或活动可加重头痛,安静环境中休息则可缓解头痛。发病率在欧美等国家为10%～15%。WHO将严重偏头痛定为最致残的慢性疾病之一。目前,对偏头痛的发病机制研究已取得一定进展,但对其适当的药物治疗,仍不甚理想。 Migranine is a common episode of neurovascular disease characterized by episodic, mostly unilateral, moderate to severe, booster headache, which lasts for 4 to 72 hours and may be accompanied by nausea, vomiting, light, Acoustic or activity can aggravate headaches, rest in a quiet environment can relieve headaches. The incidence rate in Europe and the United States and other countries for the 10% to 15%. WHO identifies severe migraines as one of the most disabling chronic conditions. At present, some progress has been made in the study of the pathogenesis of migraine, but its appropriate drug treatment is still not quite satisfactory.