Definition of Hypnagogic hallucination

Reviewed on 3/29/2021

Hypnagogic hallucination: A vivid dreamlike hallucination that occurs as one is falling asleep. The opposite of an hypnopompic hallucination which is a vivid dreamlike hallucination that occurs as one is waking up.

QUESTION

Why do we sleep? See Answer

Health Solutions From Our Sponsors