Sleep paralysis: soul projection or hallucination?

Sleep paralysis: when the soul seems to leave the body

Anyone who has experienced sleep paralysis knows how vivid and terrifying it is. Your eyes are closed, yet you perceive your surroundings with sharp clarity, often with visitors that seem like demons. For science, these are hallucinations; for a spiritual current, they are proof that the soul can separate from the body.

The neurological view: hallucinations from limbic activation
The materialist interpretation, dominant in neurology, attributes these visions to activation of the limbic system during the transition between sleep and wakefulness. Yet those who have lived through it insist that the clarity and spatial coherence surpass any dream. Some accounts describe faceless grey figures, others orbs of light that produce a feeling of peace, or a struggle to regain control of the body.

Testimony from those who have 'left' their body
Some describe floating outside their physical body for seconds, watching their own sleeping body. These experiences, similar to those reported in NDEs, reinforce the thesis that consciousness can operate independently. Angels in the form of orbs and entities from other planes are even mentioned, according to a tradition that connects with ancestral beliefs about the 'night-mare' or astral projection.

An open debate
The debate is far from settled. While neuroscience accumulates brain correlates, reports of out-of-body experiences keep growing. Perhaps the answer is not binary, and the phenomenon has as much to do with brain chemistry as with spiritual reality.