What is the difference between subarachnoid hemorrhage and cerebral hemorrhage?

Subarachnoid hemorrhage is caused by rupture of a blood vessel in the brain tissue. Subarachnoid hemorrhage is caused by rupture of a blood vessel in the brain, in which blood enters the subarachnoid space. Recommendation: Patients need to go to the hospital for examination to determine the severity of bleeding and whether hemostatic drugs are needed.