External factors: life region climate, dry, cold working environment air is dust, chemical gas pollution, alcohol and tobacco, spicy food stimulation, are easy to long-term chronic pharyngitis.
Objective: 1, To authenticate the feasibility of the migraine animal model simulating the migraine attacks by using chemicalstimulation on the superior sagittal sinus.
目的：1、验证化学刺激大鼠上矢状窦区硬脑膜模拟偏头痛发作的动物模型的可行性。
3
Acupuncture looks like a kind of very simple mechanical stimulation. Virtually, it has very complex congenerous physical and chemical effect.