This guide aims to raise awareness among individuals affected by Post-Traumatic Stress Disorder (PTSD) and their families through a simplified explanation of the disorder’s causes, symptoms, and risk factors, as well as strategies for assessment and psychological treatment. It includes evaluation tools and evidence-based therapeutic interventions, such as cognitive therapy, along with practical advice for maintaining mental and physical wellbeing. The guide concludes with practical guidance on how family members can support the affected individual and how to strengthen self-help skills throughout the recovery journey.