1.0FindDoc Healthhttps://www.finddoc.com/health/en/FindDoc 記者https://www.finddoc.com/health/en/doctors-blog/author/marketing/rich600338<blockquote class="wp-embedded-content"><a href="https://www.finddoc.com/health/en/finddoctv/%e6%b5%81%e9%bc%bb%e8%a1%80/">流鼻血</a></blockquote> <script type='text/javascript'> <!--//--><![CDATA[//><!-- /*! This file is auto-generated */ !function(d,l){"use strict";var e=!1,n=!1;if(l.querySelector)if(d.addEventListener)e=!0;if(d.wp=d.wp||{},!d.wp.receiveEmbedMessage)if(d.wp.receiveEmbedMessage=function(e){var t=e.data;if(t)if(t.secret||t.message||t.value)if(!/[^a-zA-Z0-9]/.test(t.secret)){for(var r,i,a,s=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),n=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),o=new RegExp("^https?:$","i"),c=0;c<n.length;c++)n[c].style.display="none";for(c=0;c<s.length;c++)if(r=s[c],e.source===r.contentWindow){if(r.removeAttribute("style"),"height"===t.message){if(1e3<(a=parseInt(t.value,10)))a=1e3;else if(~~a<200)a=200;r.height=a}if("link"===t.message)if(i=l.createElement("a"),a=l.createElement("a"),i.href=r.getAttribute("src"),a.href=t.value,o.test(a.protocol))if(a.host===i.host)if(l.activeElement===r)d.top.location.href=t.value}}},e)d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",t,!1),d.addEventListener("load",t,!1);function t(){if(!n){n=!0;for(var e,t,r=-1!==navigator.appVersion.indexOf("MSIE 10"),i=!!navigator.userAgent.match(/Trident.*rv:11\./),a=l.querySelectorAll("iframe.wp-embedded-content"),s=0;s<a.length;s++){if(!(e=a[s]).getAttribute("data-secret"))t=Math.random().toString(36).substr(2,10),e.src+="#?secret="+t,e.setAttribute("data-secret",t);if(r||i)(t=e.cloneNode(!0)).removeAttribute("security"),e.parentNode.replaceChild(t,e)}}}}(window,document); //--><!]]> </script><iframe sandbox="allow-scripts" security="restricted" src="https://www.finddoc.com/health/en/finddoctv/%e6%b5%81%e9%bc%bb%e8%a1%80/embed/" width="600" height="338" title="“流鼻血” — FindDoc Health" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe>https://d1odbeb14fc0ti.cloudfront.net/wp-content/uploads/2019/06/17160524/142589164798472.jpg488276習慣性流鼻血要小心！ 背景: 簡先生現年38歲，生活有規律，不吸煙。近年，他經常無故流鼻血，過一會便會停止。但最近流鼻血的次數好像頻密了不少。 (一) 為什麼會經常流鼻血？有哪些因素會導致流鼻血？ (二) 經常流鼻血可作什麼檢查？ (三) 有什麼治療流鼻血的方法？可以根治此症嗎？ (四) 小孩和老人流鼻血，是否需要更當心？(FindDoc 健康資訊) (五) 流鼻血時應怎樣處理才正確？有什麼需要注意？(FindDoc 健康資訊)