{"version":"1.0","provider_name":"Health Science Institute","provider_url":"https:\/\/scienceinhealth.com\/es","author_name":"Olivia Tompkins, Cardio Thoracic ICU Nurse, London, CrossFit athlete, CrossFit coach","author_url":"https:\/\/scienceinhealth.com\/es\/author\/olivia\/","title":"ICU Nurse Burnout: How I Learned My Nervous System Was Stuck in Survival Mode","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"OQszJJu015\"><a href=\"https:\/\/scienceinhealth.com\/es\/2026\/06\/05\/icu-nurse-survival-mode\/\">ICU Nurse: I Thought I Was Just Exhausted &#8211; Until I Realised My Nervous System Was Stuck in Survival Mode<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/scienceinhealth.com\/es\/2026\/06\/05\/icu-nurse-survival-mode\/embed\/#?secret=OQszJJu015\" width=\"600\" height=\"338\" title=\"\u00abICU Nurse: I Thought I Was Just Exhausted &#8211; Until I Realised My Nervous System Was Stuck in Survival Mode\u00bb \u2014 Health Science Institute\" data-secret=\"OQszJJu015\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/scienceinhealth.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/scienceinhealth.com\/wp-content\/uploads\/2026\/06\/olivia.webp","thumbnail_width":1280,"thumbnail_height":1024,"description":"After years of ICU work, CrossFit training, and constant exhaustion, one nurse discovered her nervous system was stuck in survival mode. Learn the signs of burnout, anxious thoughts, and chronic stress."}