Ass.... Erik... please god tell me some one gave him an MRI or otherwise THOROUGHLY examined his brain and it's blood vessels.
Earlier this year, a coworker sitting next to me in a meeting stopped mid sentence and slumped back in her chair, like the switch had been turned off.
She looked like she was in a very distressed sleep, puked a bit, responded to no one. Paramedics got her to talk a bit, but she thought she was 35 year old (closer to 65).
Golf Ball sized aneurysm. If she wasn't surrounded by people and less than a mile from an ambulance, she'd be dead. An aunt of mine had the same thing happen to here, at home, alone. 4 days, that's all I want to say on the subject.