Common risk factors in the development of<unk>  hemorrhage include smoking, hypertension (high blood pressure) and excessive alcohol intake; all are associated with a doubled risk for SAH. Some protection of uncertain significance is conferred by Caucasian ethnicity, hormone replacement therapy, and a higher than normal cholesterol.
Subarachnoid hemorrhage risk factors
Ischemic stroke risk factors
Subdural hematoma risk factors
Intracerebral hemorrhage risk factors
Encephalopathy risk factors
Cholesterol emboli syndrome risk factors
Epilepsy risk factors
Subarachnoid hemorrhage causes