Delusions and hallucinations are both distortions of reality that can occur when a person is experiencing psychosis. Delusions are erroneous beliefs, like unwarranted paranoia, while hallucinations ...

A delusion is a fixed, relatively immutable, persistent, false belief with no basis in reality. Source: Piotr Marcinski/Shutterstock We talk often about "deluded" people: “The person on the talent ...

You know the cameras are everywhere, watching your every move. They are embedded in street lights and often confused with doorbell cameras. In the walls, lights, cars and every public space. You just ...

Julia Sheffield, Ph.D., a clinical psychologist at Vanderbilt University Medical Center, has dedicated her career to solving the mysteries of psychosis. As a clinician, Sheffield, the Jack Martin, MD ...

Delusions of grandeur, also known as grandiose delusions (GDs), are a type of delusion, or false belief. People who experience delusions of grandeur may believe they are famous, God-like, wealthy, ...

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 ...

Around the year 1400, the French king Charles VI began to exhibit a number of disturbing behaviors that eventually earned him the nickname "Charles the Mad." Among these behaviors, he refused to let ...