特发性低颅压综合征为一组病因不明 ,以体位性头痛为特征性表现 ,腰穿侧卧位颅内压低于 0 .7ｋＰａ的临床征侯群。因该病起病急骤 ,以剧烈头痛、呕吐和不同程度的颈强直为临床表现 ,故常易误诊为脑膜炎或蛛网膜下腔出血 ,以至不恰当地使用脱水剂等治疗 ,使病情更加恶化。现将我 Idiopathic intracranial hypotension syndrome is a group of unknown etiology, characterized by positional headache, lumbar puncture lateral position intracranial pressure is lower than 0. 7kPa clinical syndrome. Due to the sudden onset of the disease, with severe headache, vomiting and varying degrees of neck stiffness as a clinical manifestation, it is often misdiagnosed as meningitis or subarachnoid hemorrhage, and improper use of dehydration agents and other treatment, the condition worsened. Now I am