卒中相关头痛即与卒中发生相关联的头痛，可出现于卒中当时、之前或之后，发生率为３％～５７％。年龄、性别、既往偏头痛史，无吸烟史、缺血性心脏病等因素可能与之有关。比较一致的看法是椎基底动脉较颈内动脉供血区、皮质较皮质下以及卒中灶同侧易出现卒中相关的头痛。最近观点认为，三叉神经血管系统与颈神经共同参与头痛的发生机制。 Stroke-related headache, a headache associated with stroke, can occur at the time of the stroke, before or after, at a rate of 3% to 57%. Age, gender, past history of migraine, no history of smoking, ischemic heart disease and other factors may be related. More consistent view is that vertebrobasilar artery than the internal carotid artery blood supply, cortical than the cortex and stroke prone ipsilateral stroke-related headache. The recent view that the trigeminovascular system and the cervical nerve participate in the mechanism of headache.