偏头痛是一种反复发作的血管性头痛,呈现与脉搏一致的波动性疼痛或胀痛,为临床常见的特发性头痛。是以弥漫性或单侧发作,疼痛剧烈,反复发作为特征的一种临床常见病、多发病,常伴恶心、呕吐、头昏、怕光、怕声。少数典型发作前有视觉、感觉和运动等先兆。偏头痛的发作可与多种因素有关,如遗传、内分泌、血管、神经递质、免疫、饮食、心理等因 Migraine is a recurrent vascular headache, showing fluctuating pain or pain consistent with the pulse, is a common clinical idiopathic headache. Is a diffuse or unilateral attack, severe pain, recurrent as a characteristic clinical common disease, frequently-occurring disease, often accompanied by nausea, vomiting, dizziness, fear of light, fear of sound. A small number of typical attacks before the vision, feeling and movement and other aura. Migraine attacks can be related to a variety of factors, such as genetic, endocrine, blood vessels, neurotransmitters, immunity, diet, psychology and other factors