偏头痛是常见的急性头痛之一,是由于神经-血管功能障碍引起反复发作的偏侧或双侧性头痛。其临床表现多为偏侧搏动性中、重度头痛,一般持续1～72 h,呈周期性发作,常伴有恶心、呕吐、畏光、畏声等症状,安静环境中休息则可缓解。目前,儿童偏头痛发病率随着年龄增 Migraine is one of the common acute headaches due to recurrent side-effects or bilateral headaches due to neuro-vascular dysfunction. Most of its clinical manifestations of the side of the beating, severe headache, generally lasting 1 ~ 72 h, was a periodic attack, often accompanied by nausea, vomiting, photophobia, phonophobia and other symptoms, resting in a quiet environment can be alleviated. At present, the incidence of migraine in children increases with age