Your Brain Under Pressure is a mental health education series from psychiatrist Dr. Tracey Marks that explains what happens in your brain and body when stress, anxiety, uncertainty, emotional pressure, and social threat take over. If you’ve ever felt unsafe for no clear reason, reacted before you could think, predicted the worst, replayed conversations, frozen under pressure, snapped and regretted it, struggled to calm yourself with logic, or felt mentally drained by small decisions, this series helps you understand why. Dr. Marks breaks down the neuroscience of the high-alert brain, threat perception, the stress response, emotional flooding, fight-flight-freeze-fawn responses, nervous system regulation, rumination, people-pleasing, workplace stress, burnout, recovery, attention, focus, decision fatigue, and mental bandwidth. You’ll learn why criticism can feel so intense, why one email can hijack your whole day, why meetings can drain your brain, why rest can feel uncomfortable when you’re burned out, why easy tasks can feel impossible under stress, and why your brain keeps following old patterns even when you’re trying to change. Each episode translates brain science into clear, practical language so you can recognize your stress patterns, reduce self-blame, and begin teaching your brain the difference between stress and danger. This series is for anyone who wants to better understand anxiety, overthinking, emotional reactivity, nervous system activation, burnout, workplace stress, relationship stress, attention under pressure, and the science of resilience. Learn how to strengthen your mind, fortify your brain, and build resilience under pressure.
Curated by: Dr. Tracey Marks (7 videos)
Ever wonder why you snap, shut down, or people-please when you meant to stay calm? You might be caught in one of your nervous system's "protective defaults": fight, flight, freeze, or fawn. In this video, I’m breaking down the science of why these stress responses occur, how they show up in your daily life (like in a tense meeting or a sharp email), and how to identify your specific default pattern. Understanding these mechanisms is the first step toward regaining choice in how you react under pressure. What you’ll learn: 0:00 Why we react automatically under stress 1:23 Understanding "Protective Defaults" 1:50 Fight: Mobilizing against a threat 2:34 Flight: Creating distance 3:13 Freeze: High arousal, physical lockdown 3:50 Fawn: Appeasement and pleasing 5:23 Why one person fights while another freezes 6:30 How to spot your early signature 8:15 Moving from reaction to choice Resources: 🧠 Take my FREE 2-min Brain Quiz: https://drmarks.co/BrainQuiz-yt 📚 Watch the full "Your Brain Under Pressure" series: https://www.youtube.com/playlist?list=PLazcP3-djRZ1WSybGzsc_LLCPNimeW9AQ Disclaimer: All of the information on this channel is for educational purposes and not intended to be specific/personal medical advice from me to you. Watching the videos or getting answers to comments/question, does not establish a doctor-patient relationship. If you have your own doctor, perhaps these videos can help prepare you for your discussion with your doctor.