Anyone can develop PTSD, even if they haven't gone through a dangerous or traumatic event themselves. For example, learning that a loved one has been through a trauma can sometimes lead to PTSD.

Risk factors include:

• Abuse: Experiencing physical, emotional, or sexual abuse
• Threats: Being threatened with harm or violence
• Family history: Having a family member with PTSD
• Car accidents: Being in or witnessing a serious car crash
• Other mental health problems: Struggling with anxiety, depression, or other conditions
• Physical injuries: Getting hurt in a way that causes serious pain or difficulty
• Severe or long-lasting trauma: Going through very difficult or scary experiences over time
• Substance abuse: Using drugs or alcohol in unhealthy ways

These factors don't mean someone will definitely develop PTSD, but they can increase the risk. If someone is struggling after a traumatic experience, recognizing these risks can help them get the support they need.