At first, he would see a colorful circle. It would grow a shimmering, flashing tail "dripping" down, which he compared to fireworks. "It's beautiful!" he said of one of these episodes -- but they gave ...

A few years ago, Mike Belleville of Bellingham, Massachusetts, started seeing animals in his apartment. This was a problem. "I knew we didn't have any animals living with us. It was startling at first ...

Hallucinations are unreal sensory experiences, such as hearing or seeing something that is not there. Any of our five senses (vision, hearing, taste, smell, touch) can be involved. Most often, when we ...

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, ...

Delirium tremens (DT) is one potential side effect of alcohol withdrawal syndrome (AWS). DT is a potentially life threatening condition that can cause tremors, hallucinations, and seizures. AWS is a ...

Doctors have sounded the alarm over a common daily pain drug amid fears it could trigger hallucinations in some patients. The medicine—known as Norco—is an opioid that interacts with parts of the ...