the bleeding occurred in subarachnoid space due to any trauma. Its starting symptoms are caused by increasing intracranial pressure and can enlist headache, loss of consciousness and many more.

SUBARACHNOID HEMORRHAGE: "Physical trauma that causes subarachnoid layer to bleed is the example of subarachnoid haemorrhage."
Cite this page: N., Pam M.S., "SUBARACHNOID HEMORRHAGE," in, April 13, 2013, (accessed April 4, 2020).