Consciousness never sleeps. During sleep consciousness is engaged in quality assurance of rest for the
system psyche, nervous system, and other systems of the body through a mammoth of silent activities.
Neural correlates of sleep are important but not sufficient to understand sleep. The article discusses
several models of the psyche participating in the mechanism of sleep. The models also offer clues how
psychic mechanisms could interact with neural mechanisms. Two psycho-maneuvering techniques have
been described that help many to have quality sleep.
