Anxiety is not a mistake or a weakness. It's the response of a nervous system that learned early on to protect you. Your body always acts coherently, even if you're not aware of it. That's why understanding how your nervous system works is key to regaining control and security. It's not about eliminating emotions or fighting against your body, but about understanding it, restoring your internal regulation, and updating it: the danger has passed.<\/p>\n\n\n\n
Between the ages of 0 and 7, your prefrontal cortex was not yet fully mature. This means that, as a child, you couldn't analyze, put things in perspective, or self-regulate emotionally. You were completely dependent on your environment for security. Intense events of fear, pain, shame, or guilt weren't processed; they were stored in your limbic system, especially in the amygdalae. This "body archive" shapes how you react today.<\/p>\n\n\n\n
Tonsils and survival: your internal alarm<\/strong><\/p>\n\n\n\n Your amygdalae are fast, automatic, and designed to react, not to understand. They process millions of bits of information every second, detecting threats before your conscious mind can analyze anything. They don't distinguish past from present or real from symbolic. When they're activated, your body relives childhood memories of helplessness, which is why your reactions seem disproportionate.<\/p>\n\n\n\n Reactivation of memories: how the past invades the present<\/strong><\/p>\n\n\n\n Any stimulus similar to a past experience\u2014a smell, a tone of voice, a posture, or an internal sensation\u2014can trigger your alarm system. In seconds, the amygdala activates the HPA axis, releases adrenaline and cortisol, puts your sympathetic nervous system into fight\/flight\/freeze mode, and shuts down your prefrontal cortex. The result: mental rigidity, loss of perspective, and disconnection from your inner resources.<\/p>\n\n\n\n Distorted perception: what you feel is not always real<\/strong><\/p>\n\n\n\n In these states, your attention narrows like a flashlight in a dark warehouse. What you perceive is not reality, but the effect of your physiological arousal. This distortion explains why your emotions seem overwhelming and threats appear larger than they actually are.<\/p>\n\n\n\n Recognize the signs: the body always speaks first<\/strong><\/p>\n\n\n\n Anxiety first manifests in the body. Three key areas alert you: the stomach, with digestive inhibition, emptiness, or fatigue; the solar plexus and chest, with shallow breathing, chest pressure, and rigidity; and the throat, with verbal block and difficulty expressing your boundaries. These signals are not malfunctions, but physiological indicators of activation.<\/p>\n\n\n\n The heart as the central regulator of the nervous system<\/strong><\/p>\n\n\n\n Your heart is not just a pump: it contains 40,000 sensory neurons, has its own nervous system, and sends more information to the brain than it receives. It directly modulates your autonomic nervous system, and when it's in balance, it inhibits adrenaline and cortisol, activates the parasympathetic nervous system, and restores cortex function. Regulating your heart gives your body back the ability to live in the present.<\/p>\n\n\n\n Practices to regain inner control<\/strong><\/p>\n\n\n\n There are simple exercises that train your nervous system: heart coherence breathing synchronizes heart and brain, somatosensory anchoring connects your body to the present moment, and the combination of breathwork and emotional regulation stabilizes your internal state. Even redirecting your attention from thought to body breaks the mental loop. We're not looking for intensity, but for security and clarity.<\/p>\n\n\n\n Integrating body and mind: the key to emotional freedom<\/strong><\/p>\n\n\n\n Your body learned to protect you, and anxiety is memory, not identity. When your nervous system regulates itself, your mind clears, and you can choose how to act from a place of safety. It's not about controlling life, but about inhabiting it with presence, participating without disconnecting or reacting compulsively.<\/p>\n\n\n\n Living life with presence: overcoming anxiety without avoidance<\/strong><\/p>\n\n\n\n You don't need to eliminate anxiety to live fully. You need to understand your biology, regulate your nervous system, and reconnect with your heart. From there, every action, every thought, and every emotion is experienced with clarity and responsibility. Overcoming anxiety isn't a goal; it's the result of inhabiting your body and your life with coherence and security.<\/p>\n\n\n\n Sources and references<\/strong><\/p>\n\n\n\n \u2022 Porges, SW (2011). The Polyvagal Theory: Neurophysiological Foundations of Emotions, Attachment, Communication, and Self-Regulation.<\/em><\/p>\n\n\n\n \u2022 Siegel, D. J. (2012). The Developing Mind: How Relationships and the Brain Interact to Shape Who We Are.<\/em><\/p>\n\n\n\n \u2022 McCraty, R., Atkinson, M., Tomasino, D., & Bradley, RT (2009). The Coherent Heart: Heart\u2013Brain Interactions, Psychophysiological Coherence, and the Emergence of System-Wide Order.\u00a0<\/em><\/p>\n\n\n\n \u2022 Marquier, Annie. (2008). The Heart Teacher.\u00a0<\/em><\/p>\n\n\n\n \u2022 Sapolsky, R. M. (2017). Behave: The Biology of Humans at Our Best and Worst.\u00a0<\/em><\/p>\n\n\n\n \u2022 LeDoux, J. (2015). Anxious: Using the Brain to Understand and Treat Fear and Anxiety.\u00a0<\/em><\/p>\n\n\n\n \u2022 Herman, J.L. (1997). Trauma and Recovery: The Aftermath of Violence\u2014from Domestic Abuse to Political Terror.<\/em><\/p>\n\n\n\n <\/p>","protected":false},"excerpt":{"rendered":" Comprender la ansiedad: no es un fallo, es adaptaci\u00f3n La ansiedad no es un error ni una debilidad. Es la respuesta de un sistema nervioso que aprendi\u00f3 desde muy temprano a protegerte. Tu cuerpo siempre act\u00faa con coherencia, aunque t\u00fa no seas consciente de ello. Por eso, entender c\u00f3mo funciona tu sistema nervioso es la […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-390","post","type-post","status-publish","format-standard","hentry","category-sistema-nervioso-la-arquitectura-que-sostiene-tu-vida"],"_links":{"self":[{"href":"https:\/\/valerieocallaghan.com\/en\/wp-json\/wp\/v2\/posts\/390","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/valerieocallaghan.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/valerieocallaghan.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/valerieocallaghan.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/valerieocallaghan.com\/en\/wp-json\/wp\/v2\/comments?post=390"}],"version-history":[{"count":2,"href":"https:\/\/valerieocallaghan.com\/en\/wp-json\/wp\/v2\/posts\/390\/revisions"}],"predecessor-version":[{"id":748,"href":"https:\/\/valerieocallaghan.com\/en\/wp-json\/wp\/v2\/posts\/390\/revisions\/748"}],"wp:attachment":[{"href":"https:\/\/valerieocallaghan.com\/en\/wp-json\/wp\/v2\/media?parent=390"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/valerieocallaghan.com\/en\/wp-json\/wp\/v2\/categories?post=390"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/valerieocallaghan.com\/en\/wp-json\/wp\/v2\/tags?post=390"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}