In my previous posts, readers learned about delusions both as a symptom and as a condition called delusional disorder. The latter is marked by the presence of delusions in the absence of other ...

People with schizophrenia often have delusions: false beliefs about themselves or the world around them. The types of delusions in schizophrenia can vary, but persecutory delusions are the most common ...

Schizophreniform disorder presents with the same symptoms as schizophrenia, including hallucinations, delusions, and disorganized thoughts, but lasts for a shorter duration (between 1 and 6 months).

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