Delusions (or strongly held false beliefs) are a common symptom for a person with dementia. They can take the form of paranoia, which makes the person feel threatened, even if there is no or little ...

Ever heard a voice inside your head or saw something that wasn’t there? You’re not alone — and it doesn’t necessarily mean there’s something wrong with you. A study of more than 30,000 people from 18 ...

Delusions of grandeur are false beliefs in which people think they are God-like, powerful, or invincible. A person with ...

Beliefs are convictions of reality that we accept as true. They provide us with the basic mental scaffolding to understand and engage meaningfully in our world. Beliefs remain fundamental to our ...

The two main symptoms are delusions and hallucinations. In the case of delusion, a person strongly believes in the truth of things that other people around them do not. One common delusion a person ...

The feeling that your own actions are controlled by external forces is a common feature in schizophrenia. A research team at the Hertie Institute for Clinical Brain Research, the University of ...