A member asked:

Had a sub arachnoid hemorrhage in dec 2010 with a coil embolization in 2014 i had begun to periodically pass out last time was for nearly 3 hours?

5 doctors weighed in across 2 answers
Dr. Eric Weisman answered

Specializes in Neurology

LOC after SAH: Can be due to seizure or problems unrelated to brain injury (cardiac syncope) The starting point would be an EEG and perhaps a cardiac holter monitor.

Answered 5/18/2016

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Suggest: Not clear as to whether you have epilepsy, cardiac problems or a sleep disorder such as narcolepsy. Time to see a neurologist and get this diagnosed and controlled.

Answered 11/28/2017

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Can a arachnoid haemorrhage be caused by a travelling blood clot?

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