During a therapy session, a client with Post-Traumatic Stress Disorder (PTSD) suddenly becomes unresponsive to the environment, staring blankly, and reporting "being back there." What is the nurse's priority intervention?
✓ Correct Answer: Option C
Grounding techniques help gently bring a client experiencing a flashback back to the present moment, preventing further dissociation and re-traumatization without being intrusive or overwhelming.