偏头痛是一种常见病,患者率占人口的10%以上,其中女性多于男性,首次发病多为青年或成年早期,儿童亦不少见。发作频率不定,有的一年发作1至数次;重者每月发作1至数次;再重者则可达每周2次。该病多为发作性神经——血管功能障碍。以反复发生偏侧头痛为主要特征。其病因非常复杂,一般同遗传、血小板聚集力、饮食、内分泌及其他如情绪紧张、饥饿、缺睡、噪音、强光、气侯变化等因素有关。临床将其分为以下三种。 Migraine is a common disease that accounts for more than 10% of the population, including more women than men. The first onset is mostly young or early adulthood, and children are not uncommon. The frequency of seizures is variable, some episodes occur one to several times a year; severe episodes occur one to several times per month; and those who are re-up to twice a week. The disease is mostly episodic neurovascular dysfunction. To recurrent side headache as the main feature. The etiology is very complex, generally with heredity, platelet aggregation, diet, endocrine and other factors such as emotional stress, hunger, lack of sleep, noise, glare, climate change and other factors. Clinical will be divided into the following three.