Medically reviewed by Huma Sheikh, MD Key Takeaways Confabulation is when someone with dementia unintentionally shares false ...

Delusions are a symptom of psychosis. They involve strong beliefs in something that is not true. Certain mental health conditions, such as schizophrenia and delusional disorder, often involve ...

Delusions are false beliefs held with unwavering commitment despite proof they’re incorrect. Persecutory delusions — the belief that someone plans to harm, harass, or sabotage you — are the most ...