
Fiona Hayes
Mental Wellness Writer
Fiona Hayes is a mental wellness writer who focuses on making screening tools like the GAD-7 easy to understand. She creates supportive articles that explain anxiety symptoms and scoring. Her work aims to help readers walk through their results and gain a clearer perspective on their emotional health.
Explore Fiona's Articles
Blog

What Causes Anxiety in the Brain - Chemicals, Circuits, and Stress Signals
June 17, 2026 | By Fiona Hayes







