The causes of headache after cerebral aneurysm intervention may include aneurysm rupture and bleeding, vascular spasm, and increased intracranial pressure due to cerebrospinal fluid circulation disorder.
1. Aneurysm rupture and bleeding: aneurysm rupture and bleeding is a complication after aneurysm intervention, and blood stimulation of meninges after bleeding causes headache. At the same time, postoperative headache may also be caused by intracranial hemorrhage in the cranium before the operation, and the pain caused by the continuous stimulation of the meninges by the blood after the operation.
2. Vasospasm: the guide wire catheter stimulates the blood vessels during the interventional surgery, which causes vasospasm and headache after the surgery.
3. Increased intracranial pressure caused by cerebrospinal fluid circulation disorder: ruptured aneurysm leads to subarachnoid hemorrhage, resulting in cerebrospinal fluid circulation disorder, cerebrospinal fluid can not be absorbed resulting in increased intracranial pressure, leading to headache.
If some symptoms, such as dizziness, headache, limb weakness, etc., occur after cerebral aneurysm surgery, it is necessary to find out the cause of the disease in time and treat it in time.