偏头痛作为一种功能致残性疾病,长期以来被认为并不影响患者预后。然而,近年来研究揭示偏头痛与卒中、癫等一系列疾病具有密切联系,其中又以偏头痛与缺血性卒中的关系尤受关注。一方面,偏头痛本身可诱发缺血性卒中,称“偏头痛性梗死”(国际头痛疾患分类第二版ICHD-Ⅱ1.5.4)[1]; Migraine as a disabling disease has long been thought to not affect patient outcomes. However, recent studies have revealed that migraine is closely related to a series of diseases such as stroke and epilepsy, and the relationship between migraine and ischemic stroke is of particular concern. On the one hand, migraine itself can induce ischemic stroke called “migraine-induced infarction” (ICHD-II 1.5.4) [1];