The commonest cause of Intra cerebral bleed-

Intracranial bleed Most common cause of intracerebral (intraparenchymal) hemorrhage →   Hypertension. Most common cause of subarachnoid hemorrhage  →  Saccular Berry aneurism. Most common cause of subdural hematoma    → Traumatic rupture of bridging veins. Most common cause of epidural hematoma  →  Injury to the middle meningeal artery.