The second aneurysm surgery in previous week was about anterior cerebral artery. Cerebral aneurysm is one of the dangerous cerebrovascular disease which caused by thinning and ballooning of arterial walls that may lead to rupturing and bleeding. If patient be lucky bleeding may temporarily stop but urgent surgery is needed to clip the aneurysm and prevention of rebleeding and even death. Patients usually presented with sever headache, nausea and vomiting and loss of consciousness