Cerebrovascular diseases include:

Cerebrovascular diseases include cerebral hemorrhage, cerebral infarction, subarachnoid hemorrhage, transient ischemic attack. Cerebral hemorrhage usually occurs during activity. The common causes are hypertension, cerebral aneurysm and arteriovenous malformation. Cerebral infarction usually occurs in a quiet state. The common causes are diabetes mellitus, hyperlipidemia, hypertension, cerebral atherosclerosis, hypotension, hypovolemia and heart disease. The patient's brain CT is a low density lesion. Cerebral hemorrhage, brain CT is a high density lesion. Subarachnoid hemorrhage usually acute onset, can suddenly show headache, nausea, vomiting, if necessary, check the brain CT to make a clear diagnosis. Transient ischemic attack generally patients symptoms for paroxysmal, duration of 10-15 minutes, showing different symptoms, mainly depending on the lesion involved blood vessels, can be manifested as dizziness, balance disorders, can also show blackness in front of the eyes, limb sensory disorders and motor dysfunction, brain CT examination is normal, frequent occurrence, the risk of cerebral infarction significantly increased.