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 ...

Neuroimaging suggests that people with borderline personality disorder who hear voices show distinct structural differences in certain brain regions. These physical brain differences tend to appear in ...

Last week we looked in detail at the scientific implausibility of group hallucinations. That is, since hallucinations are personal mental events, groups of people can’t hallucinate the same thing, in ...

There’s a good chance you’ve hallucinated before. If you’ve ever felt the buzz of your phone against your thigh only to realize the sensation was entirely in your head, you’ve had a sensory perception ...

Hallucinations can be a sign of a mental health illness, but they do not always mean a person is unwell. Hallucinations are, in fact, relatively common. One 2015 study from Europe found that 7.3 ...

Hallucinations in children involve false perceptions of reality, such as hearing voices or seeing images that aren’t real. While they may seem concerning, most are temporary and resolve on their own.

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...