Trauma describes the psychological effects caused by a distressing or frightening event or series of events. It can develop immediately after experiencing the event, or months or even years later. Post-Traumatic Stress Disorder (PTSD) can occur in the aftermath of trauma, however, trauma can also result in conditions such as depression and anxiety or other mental health difficulties.

Examples of the types of events which could cause traumatic reactions include: accidents involving injury, bereavement, medical emergencies, violence, natural disasters, war, prolonged bullying, neglect and abuse. Trauma can be caused by experiencing an event directly or indirectly, for example by witnessing something traumatic happening to someone else. Trauma and PTSD can have a significant impact on daily functioning and well-being and can lead to feelings of isolation, irritability, and guilt. Fortunately, whilst the symptoms can be severe and debilitating, there are a number of evidence-based treatments available.