Hallucinations are when you sense things that aren’t really there. The five main types are auditory, visual, olfactory, gustatory, and tactile hallucinations. Each type affects your senses in ...

A hallucination is the experience of sensing something that isn't really present in the environment but is instead created by the mind. Hallucinations can be seen, heard, felt, smelled, and tasted, ...

I have experienced hallucinations several times in my life. When my kids were babies, I would hear crying in the night even when they weren’t. Just the other night while lying in bed, I saw a huge ...

Learn more about hallucinations that may occur as you’re drifting off to sleep — plus, know when it’s time to speak with a doctor.

Hallucinations are internally generated sensory experiences. In short, the perception of something for which there is no stimulus. Given there is the addition of something present, this is considered ...

Hallucinogen persisting perception disorder (HPPD) is a rare medical condition that can cause visual disturbances (sometimes called flashbacks) if you’ve taken hallucinogenic drugs in the past. With ...