ptsd

/ˌpiː tiː ɛs ˈdiː/
noun
  1. A mental health condition that some people develop after experiencing or witnessing a very shocking, scary, or dangerous event. Symptoms can include flashbacks, nightmares, severe anxiety, and uncontrollable thoughts about the event.
    • The documentary explored how PTSD affects not only soldiers but also survivors of natural disasters.
    • After the accident, she was diagnosed with PTSD and started therapy.
    • Many veterans with PTSD find support groups helpful for managing their symptoms.