So what is Hypno-Sleep?
Dave Elman considered this level of trance he named Hypno-Sleep to be the deepest level of hypnosis possible. This is much different than somnambulism or the hypnotic coma. Hypno-Sleep consists of teaching the client to enter a very deep state of natural sleep through a hypnotic suggestion. After the client is deep asleep, you learn how to add deep hypnosis to this state.