A 39-year-old live streamer suffered sudden death from ruptured cerebral aneurysm. Known as an intracranial time bomb, cerebral aneurysms are mostly asymptomatic. Major risk factors include hypertension, stress, smoking and overwork. Early cerebrovascular screening, blood pressure control and standardized neurosurgical intervention can effectively prevent fatal hemorrhage. Shanghai Donglei Brain Hospital provides professional diagnosis and treatment for cerebrovascular diseas