4 Symptoms A Cardiologist Would Never, Ever Ignore

<div><img src="https://img.huffingtonpost.com/asset/68e4e1b618000007fa5d13b0.jpeg?ops=scalefit_630_noupscale" alt="" data-caption="" data-credit-link-back="" data-credit="Marek Studzinski via Unsplash" /></div><div class="content-list-component text"><p>Though you might think extreme fatigue, regular headaches, and even unintentional weight loss are nothing out of the ordinary, both a <a href="https://www.huffingtonpost.co.uk/entry/symptoms-never-to-ignore_uk_68af116de4b0c24bc53cf9cb">GP</a> and a <a href="https://www.huffingtonpost.co.uk/entry/cancer-symptoms-never-to-ignore_uk_68b6ab6ce4b081a4d93baef6">cancer doctor </a>have previously told HuffPost UK they could signal deeper health issues. </p><p>They can reveal <a href="https://www.huffingtonpost.co.uk/entry/cancer-symptoms-never-to-ignore_uk_68b6ab6ce4b081a4d93baef6">everything from anaemia </a>to more serious conditions. The key is to get them checked out to be on the safe side, the experts advised. </p><p>And now, cardiologist and scientist <a href="https://4st6qapab.cc.rs6.net/tn.jsp?f=001bJSZbCG_EJ2vV94p_dCkIOggs8DV9Q_YoChWhJ9Ybn1aTt_i3yxQZFo6tZhTlBipZ2nfowpd6Ue-Qx9b6xJnaZLtsVgAiRq7eK6Ldm7tAwyhOdkkeNydg87DT124lfdOf0FVrhcCcrA6EVyIskCsY3djkqA6-AcwfyOm-Rl8Nh3nAHeDWVdknDURujD7a8l5ilhvCskGLl5hOMJdv7PuEQxEAHEhjAVcuBoZ1XnbpChR5qInTQ79jjQs-BAE9uD808lzrfS3HX2yzWuzuaaqwyoWR6JVps-IdxXPHrcx-qk41yli1Jgehb5Q6ggx7WUZ4aOzgOEBXGUKCLfy7n6x465UPSXYDXAjAl1joDfquWRNFWjDY-cNLg==&amp;c=0imZWLprf9QmxVxgsrhUGD4gfdsI2PwaAwYo3d_nxr126oOXM_GsFQ==&amp;ch=kfTuqgpHVit5u7eGxTxL4Sq8wdVJ5pLs7JpTQ_8z17H4UUroqzrlIQ==" target="_blank" rel="noopener noreferrer">Dr Ernst von Schwarz</a> has shared the four signs he’d always see a doctor about, no matter how innocuous you might believe them to be. </p><p>The