张某,女,67岁,1977年9月26日初诊。患者头痛46年,屡治无效。往昔因事郁怒触发头痛,此后每月头痛数发。近半年来头痛频繁,发作间隔时间缩短,此次头痛已达20余天,每先感眉梢骨掣痛,旋即上攻巅顶,痛甚时即恶心呕吐,呕吐后头痛如刀刮,呻吟不已,发出牛叫声,约两小时后才能缓解。口淡,舌白腻,脉缓左关弦长。审证参脉,辨为肝阳夹风痰阻络。治宜镇肝熄风,祛痰通络。处方:双钩藤12克,泽泻12 Zhang, female, 67 years old, was newly diagnosed on September 26, 1977. The patient had a headache for 46 years and had no cure. In the past, a headache was triggered due to anger, and several headaches were reported each month. In the past six months, headaches have been frequent, and the interval between episodes has shortened. The headache has reached more than 20 days. Each time the patient feels painful and bruised, it immediately attacks the dome, and when it is painful, it is nausea and vomiting. After vomiting, headaches such as knife scraping and embarrassing occur. A cow’s cry was issued and it was relieved after about two hours. The mouth is light, the tongue is greasy, and the pulse is slow. Verification of the reference veins, identified as liver-yang clip wind phlegm blocking network. Zhiyi town liver extinguishes the wind, 祛痰 Tongluo. Prescription: 12 grams of double hook vine, Alisma 12