Mental Health Difficulties Across the Lifespan
Diagnosis is one way of categorising presenting difficulties. The categories used on this page reflect the recent 11th Revision of the International Classification of Diseases (ICD-11) published by the World Health Organisation (2019).
Difficulties Specifically Associated with Stress and Trauma
Post-Traumatic Stress Disorder (PTSD)
Schizophrenia or Other Primary Psychotic Disorders
- Psychosis (content under development - expected 2026)
- Schizophrenia (content under development - expected 2026)
Substance Use
- Addictive Behaviours including gambling and gaming (content under development - expected 2026)