头痛为临床最常见的主诉症状之一。我院制剂室研制的清脑口服液，是以通经活络，清热祛风为功用的纯中药制剂，通过对１００例病人的临床观察，取得了满意的效果。报告如下：１临床资料病例选择：自１９９７年１２月～１９９８年６月，凡因高血压、脑动脉硬化、脑供血不全... Headache is one of the most common clinical complaints. The Qingnao Oral Liquid developed in our hospital’s preparation room is a pure Chinese medicine preparation that has been used to activate meridians and clear away heat and remove turbid wind. Through clinical observation of 100 patients, satisfactory results have been achieved. The report is as follows: 1 Clinical data Case selection: From December 1997 to June 1998, where due to hypertension, cerebral arteriosclerosis, cerebral insufficiency...