[Raycpa]

There is strong evidence that near-death experiences are caused by a chemical cascade in the dying brain.

I had the same experience and vision that reports of NDE's claim and I was not near death or drugged. I was wide awake.

[Junior]

If you read the link, NDEs are linked to a neurotransmitter. Simply because this NT is released as the brain dies does not mean it isn't released at other times, too.