偏头痛是小地头痛中最为常见的原因之一，是由于血管舒缩功能紊乱而引起的发作性疾病。其发作往往与紧张、运动、头部创伤、过敏、食物、月经前期血循环中雌性激素减少等有关。在临床上，偏头痛可有以下几种类型。亚经典型们头角临床表现可分为两个阶段，第一阶段主要表现为视 Migraine is one of the most common causes of small headache and is a seizure disorder caused by vasomotor disorders. The seizures are often associated with tension, exercise, head trauma, allergies, food, menstrual blood circulation estrogen reduction and so on. In clinical practice, migraine may have the following types. Sub-classic clinical perspective of their head can be divided into two stages, the first stage mainly as visual