Cerebral vascular blistering, also known as intracranial aneurysm in medical terminology, once found, must be actively taken surgical treatment, which can be taken as craniotomy aneurysm clipping or minimally invasive line through the right femoral artery puncture placement intracranial aneurysm intervention embolization, in order to eliminate the aneurysm, to prevent its rupture and bleeding caused by coma, death and other serious complications. Cerebrovascular blistering, as the name suggests, refers to the appearance of cystic protrusions on the walls of intracranial arterial vessels. Due to the thin wall of the blood vessels in the protruding area, they are prone to rupture and bleed once the blood pressure rises, the emotions are agitated, and the impact of the blood flow is increased. Once ruptured and bleeding, blood will enter the subarachnoid space from the intracranial blood vessels, which will stimulate the brain and cause hemiparesis, coma and even death and other serious complications, so once found, it is necessary to actively take surgical treatment.