19 | Why Anxiety Feels Like a Heart Attack: Nervous System Overload and Panic Attacks Explained

Have you ever suddenly felt lightheaded, shaky, or like your heart is racing, and your first thought was:Am I having a heart attack?For many women, anxiety and panic attacks feel extremely physical. Your chest tightens, your breathing changes, your heart races, and it can genuinely feel like something medically dangerous is happening.But often what’s actually happening is nervous system overload.In this episode, I share a real moment when my nervous system suddenly flipped into stress mode in the middle of a crowded Costco store. Nothing dangerous was happening—but my body reacted like it was an emergency.We talk about:• why anxiety can feel like a heart attack or medical emergency• how the nervous system triggers panic attacks• why crowded environments and overstimulation can trigger anxiety• the difference between real danger and a false alarm stress response• why modern life keeps many women stuck in fight-or-flight mode• a simple mental tool that can help stop panic from spiralingYour nervous system is essentially your body’s alarm system. It constantly asks one question:Am I safe right now?When the brain perceives danger—even if the threat isn’t actually real—it activates the stress response:increased heart raterapid breathingdizziness or lightheadednesschest tightnessoverwhelming fearThese are classic panic attack symptoms, and they often happen when the nervous system becomes overloaded from constant stimulation, stress, noise, and mental load.In this episode I also share a simple question that helped me stop anxiety from escalating in the moment:Is this possible… or is it actually probable?Understanding how your nervous system and stress response work can completely change the way you respond to anxiety.Instead of assuming something is medically wrong, you can begin to recognize when your body is simply overwhelmed—and learn how to bring it back to safety.If you’ve ever experienced:panic attacks in publicanxiety that feels like a heart attackfeeling overstimulated in busy environmentssudden waves of physical anxietythis episode will help you understand what may be happening in your body and how to begin calming your nervous system.