27/01/2026
Post-traumatic stress disorder (PTSD) is a mental health condition that can develop after exposure to a traumatic event such as violence, abuse, war, disasters, or serious accidents. It may appear immediately or months later.
Symptoms fall into four key areas: intrusive memories or flashbacks, avoidance of reminders, changes in mood and thinking, and heightened arousal such as hypervigilance or sleep disturbance.
PTSD often occurs alongside depression, anxiety, anger, or substance use. Trauma-focused psychological therapies are the most effective treatment.
🔗 Learn more about PTSD on BMJ Best Practice: https://bestpractice.bmj.com/topics/en-gb/430