Which of the following items are PTSD symptoms?

• A. Irritable and aggressive behavior, reckless, and self-destructive behavior, problems with concentration, and difficulty falling, staying asleep, or restless sleep
• B. Increased appetite and weight gain
• C. Enhanced memory and focus
• D. Improved mood and energy

Answer: (A)

PTSD symptoms include a cluster of arousal and sleep problems that show up after trauma. Irritable and aggressive behavior, reckless or self-destructive actions, concentration difficulties, and trouble falling or staying asleep are classic hyperarousal symptoms associated with PTSD. These reflect ongoing vigilance and distress after trauma, even when not actively re-experiencing the event.

The other options don’t fit this pattern: increased appetite and weight gain is not a defining PTSD symptom; enhanced memory and focus, or improved mood and energy, run contrary to the typical distress and arousal seen in PTSD.