What it can feel like
Scanning crowds, sitting facing the door, being startled by fireworks or loud noises, irritability, and trouble sleeping. Public places can feel exposed in a way civilians do not notice.
Why it happens
Your training and experiences taught your body that constant vigilance keeps you alive. Back home, that same wiring shows up as anxiety and hyperarousal — a normal response, not a defect.
What can help
The VA offers proven treatments for anxiety and PTSD, including CPT and PE, often with veteran providers. Grounding and breathing help in the moment. The Veterans Crisis Line is there any time it spikes.