Chasteberry (Vitex agnus-catus) is a small brown berry fruit of the chaste tree which is about the size of peppercorns and smells like peppermint. Chasteberry has been used for medicinal purposes for centuries for its health benefits.
1 Hypnopompic hallucination is a vivid dreamlike hallucination on awakening. 2  Kinesthetic hallucination is an hallucination involving the sense of bodily movement. 3  Lilliputian hallucination is an hallucination in which things, people, or animals seem smaller than they would be in reality.
To hallucinate is to see or hear something that's not really there. If you hallucinate, it's a bit like dreaming while being awake. When someone hallucinates, what they're perceiving seems very real and vivid, although it's not. Many different things can cause a person to hallucinate, including drugs, mental illness, damage to the brain, and even lack of adequate sleep. Some people hallucinate regularly, if mildly, just as they're falling asleep at night. The original meaning of hallucinate was deceive, from the Latin hallucinatus, wander in the mind.