👉 Cacodemonic is a concept in which people who have been affected by a hallucination are unable to see or hear. This condition can be caused by various factors, such as drug abuse, mental illness, and neurological disorders. The term "cacodemonic" comes from the Latin word "caudus," which means "mouth." It is often used in metaphors to describe someone who has suffered a hallucination but cannot see or hear it.