原发性低颅压综合征在临床上较多见，以体位性头痛为特征，多以补液疗法为主要治疗手段。近年来，我们在传统治疗的基础上加用扩血管药物，以解除脉络丛血管痉挛，促进脑脊液（CSF）分泌，使疗程由原来平均10天缩短到平均5天，现报告如下。1资料与方法1．1一般资料治疗组1996～ Primary intracranial hypotension syndrome in clinical more common, characterized by positional headache, and more fluid therapy as the main treatment. In recent years, we add vasodilator drugs to relieve choroid plexus vasospasm and promote cerebrospinal fluid (CSF) secretion on the basis of traditional treatment. The treatment is shortened from an average of 10 days to an average of 5 days. The report is as follows. 1 Materials and Methods 1.1 General Information Treatment Group 1996 ~