目的防止再出血和脑血管痉挛的发生。方法严密观察患者的意识、瞳孔、生命体征、再出血和脑血管痉挛发生的先兆,针对性地实施护理措施。结果预防和减少了再出血和脑血管痉挛的发生,减轻了疾病对患者的威胁。结论加强蛛网膜下腔出血的临床观察和护理,是减少并发症、降低死亡率、致残率、提高生命质量的关键。 Objective To prevent the occurrence of rebleeding and cerebral vasospasm. Methods Close observation of patient awareness, pupils, vital signs, rebleeding and cerebrovascular spasm aura, targeted care measures. The results prevent and reduce the occurrence of rebleeding and cerebral vasospasm, reducing the threat of disease to patients. Conclusions The clinical observation and nursing care to enhance subarachnoid hemorrhage is the key to reduce complications, reduce mortality and morbidity, and improve the quality of life.