Delusional Disorder

Overview and management of persistent delusions.

Reviewed by Dr Kola Tytler MBBS CertHE MBA MSt MRCGP (General Practitioner)

Last reviewed: 21 October 2025

Mental Health

Turn this into CPDPractise this topic, identify learning gaps and prepare a CPD draft you can review.

Clinical Guidelines

CKS: Psychosis and schizophrenia

NICE guideline [CG178]: Psychosis and schizophrenia in adults: treatment and management

Psychosis and schizophrenia in adults: prevention and management (NICE guideline CG178)

The ICD-10 Classification of Mental and Behavioural Disorders: Clinical descriptions and diagnostic guidelines