“A mental disorder that can happen after exposure to psychological stressors during specific types of severe, potentially psychologically traumatic events” (CIPSRT, 2020). “…may involve different combinations of sleep disturbances, flashbacks, triggers, regular vivid recall, intrusive memories, avoiding reminders of the psychologically traumatic event and avoiding thinking about the psychologically traumatic event, trouble remembering parts of the psychologically traumatic event, persistently negative thoughts, low mood, anger, feeling emotionally numb and, having difficulties feeling emotionally connected to family or close friends” (CIPSRT, 2020).