{"id":21874,"date":"2025-08-04T12:07:00","date_gmt":"2025-08-04T10:07:00","guid":{"rendered":"https:\/\/www.mgc.es\/?p=21874"},"modified":"2025-08-04T14:08:30","modified_gmt":"2025-08-04T12:08:30","slug":"per-que-et-surt-sang-del-nas-i-que-has-de-fer-quan-passa","status":"publish","type":"post","link":"https:\/\/www.mgc.es\/ca\/blog\/per-que-et-surt-sang-del-nas-i-que-has-de-fer-quan-passa\/","title":{"rendered":"Epistaxi: qu\u00e8 fer si et sagna el nas i per qu\u00e8 passa"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_1 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\"><p class=\"ez-toc-title\" style=\"cursor:inherit\">\u00cdndex de continguts<\/p>\n<\/div><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.mgc.es\/ca\/blog\/per-que-et-surt-sang-del-nas-i-que-has-de-fer-quan-passa\/#Que_es_lepistaxi_o_hemorragia_nasal\" >Qu\u00e8 \u00e9s l\u2019epistaxi o hemorr\u00e0gia nasal?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.mgc.es\/ca\/blog\/per-que-et-surt-sang-del-nas-i-que-has-de-fer-quan-passa\/#Per_que_sagna_el_nas_Causes_de_lepistaxi_mes_comunes\" >Per qu\u00e8 sagna el nas? Causes de l\u2019epistaxi m\u00e9s comunes<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.mgc.es\/ca\/blog\/per-que-et-surt-sang-del-nas-i-que-has-de-fer-quan-passa\/#Que_fer_si_tens_un_sagnat_nasal\" >Qu\u00e8 fer si tens un sagnat nasal?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.mgc.es\/ca\/blog\/per-que-et-surt-sang-del-nas-i-que-has-de-fer-quan-passa\/#Com_prevenir_els_sagnats_nasals\" >Com prevenir els sagnats nasals?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.mgc.es\/ca\/blog\/per-que-et-surt-sang-del-nas-i-que-has-de-fer-quan-passa\/#Preguntes_frequents_sobre_epistaxi\" >Preguntes freq\u00fcents sobre epistaxi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.mgc.es\/ca\/blog\/per-que-et-surt-sang-del-nas-i-que-has-de-fer-quan-passa\/#Cuida_la_teva_salut_amb_MGC_atencio_medica_per_a_petites_urgencies\" >Cuida la teva salut amb MGC: atenci\u00f3 m\u00e8dica per a petites urg\u00e8ncies<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.mgc.es\/ca\/blog\/per-que-et-surt-sang-del-nas-i-que-has-de-fer-quan-passa\/#Que_cal_fer_en_cas_duna_hemorragia_nasal\" >Qu\u00e8 cal fer en cas d&#8217;una hemorr\u00e0gia nasal<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.mgc.es\/ca\/blog\/per-que-et-surt-sang-del-nas-i-que-has-de-fer-quan-passa\/#Com_sha_de_tractar_una_hemorragia_abundant\" >Com s&#8217;ha de tractar una hemorr\u00e0gia abundant<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.mgc.es\/ca\/blog\/per-que-et-surt-sang-del-nas-i-que-has-de-fer-quan-passa\/#Prevencio_de_les_hemorragies_nasals\" >Prevenci\u00f3 de les hemorr\u00e0gies nasals<\/a><\/li><\/ul><\/nav><\/div>\n\n<p><strong>L\u2019epistaxi<\/strong>, coneguda comunament com a sagnat de nas, \u00e9s una mol\u00e8stia que pot apar\u00e8ixer de manera sobtada. Tot i que en la majoria dels casos no representa cap risc per a la salut, \u00e9s <strong>important con\u00e8ixer-ne les causes i saber com actuar per evitar complicacions i reduir la freq\u00fc\u00e8ncia d\u2019aquests episodis<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Que_es_lepistaxi_o_hemorragia_nasal\"><\/span>Qu\u00e8 \u00e9s l\u2019epistaxi o hemorr\u00e0gia nasal?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Quan parlem de qu\u00e8 \u00e9s l\u2019epistaxi, ens referim a la <strong>p\u00e8rdua de sang per les fosses nasals<\/strong>, a causa de la ruptura d\u2019algun vas sanguini a la mucosa nasal. El nas est\u00e0 molt vascularitzat, especialment a la seva part anterior, que \u00e9s on es troba la <strong>zona de Kiesselbach<\/strong>. Aquesta \u00e9s la responsable de m\u00e9s del 90\u202f% dels casos. Tot i que la p\u00e8rdua de sang sol causar alarma, els episodis solen aturar-se per si sols i <strong>no requereixen cap intervenci\u00f3 m\u00e8dica<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/www.mgc.es\/wp-content\/uploads\/2021\/05\/sangrado-nasal-ninos.jpg\" alt=\"\" class=\"wp-image-21870\" srcset=\"https:\/\/www.mgc.es\/wp-content\/uploads\/2021\/05\/sangrado-nasal-ninos.jpg 800w, https:\/\/www.mgc.es\/wp-content\/uploads\/2021\/05\/sangrado-nasal-ninos-440x293.jpg 440w, https:\/\/www.mgc.es\/wp-content\/uploads\/2021\/05\/sangrado-nasal-ninos-768x512.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>Aquesta hemorr\u00e0gia es pot classificar en <strong>anterior<\/strong>, que \u00e9s la m\u00e9s freq\u00fcent i menys greu, i <strong>posterior<\/strong>, menys comuna, per\u00f2 m\u00e9s intensa i amb m\u00e9s necessitat d\u2019atenci\u00f3 m\u00e8dica.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Per_que_sagna_el_nas_Causes_de_lepistaxi_mes_comunes\"><\/span>Per qu\u00e8 sagna el nas? Causes de l\u2019epistaxi m\u00e9s comunes<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u00c9s freq\u00fcent preguntar-se per qu\u00e8 sagna el nas sense una causa aparent. No obstant aix\u00f2, s\u00ed que hi ha alguns <strong>factors que poden desencadenar l\u2019epistaxi nasal<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Traumatismes, com cops, esgarrapades o sonar-se amb for\u00e7a.<\/li>\n\n\n\n<li>Sequetat ambiental o \u00fas excessiu de calefacci\u00f3.<\/li>\n\n\n\n<li>Infeccions respirat\u00f2ries com el <a href=\"https:\/\/www.mgc.es\/ca\/blog\/5-dubtes-sobre-els-refredats\/\">refredat<\/a>.<\/li>\n\n\n\n<li>Al\u00b7l\u00e8rgies que irriten la mucosa nasal.<\/li>\n\n\n\n<li>Canvis bruscos de temperatura.<\/li>\n\n\n\n<li>L\u2019<a href=\"https:\/\/www.mgc.es\/ca\/blog\/aproximacio-a-la-tensio-arterial-normal-quins-en-son-els-valors-ideals\/\">augment de la pressi\u00f3 arterial<\/a>.<\/li>\n\n\n\n<li>Consum de certs medicaments, com anticoagulants.<\/li>\n\n\n\n<li>Patologies com desviacions del septe nasal o malalties hematol\u00f2giques.<\/li>\n<\/ul>\n\n\n\n<p>Totes aquestes estan reconegudes com a causes del sagnat de nas m\u00e9s habituals en la poblaci\u00f3 general.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Que_fer_si_tens_un_sagnat_nasal\"><\/span>Qu\u00e8 fer si tens un sagnat nasal?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Si hi ha un <strong>sagnat pel nas<\/strong>, es recomana seguir aquests passos senzills:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Asseure\u2019s i mantenir el cap lleugerament inclinat cap endavant, mai cap enrere.<\/li>\n\n\n\n<li>Pr\u00e9mer suaument les ales del nas contra el septe amb els dits durant uns 10 minuts.<\/li>\n\n\n\n<li>Respirar per la boca i evitar parlar o moure\u2019s massa.<\/li>\n\n\n\n<li>Aplicar fred al pont del nas per afavorir la vasoconstricci\u00f3.<\/li>\n\n\n\n<li>No sonar-se ni netejar-se amb for\u00e7a despr\u00e9s d\u2019aturar el sagnat.<\/li>\n<\/ul>\n\n\n\n<p>Aquests consells s\u00f3n \u00fatils tant per a una epistaxi nasal lleu com per a episodis m\u00e9s intensos. Si despr\u00e9s de 20 minuts de pressi\u00f3 directa el sagnat no s\u2019atura, conv\u00e9 acudir a un centre m\u00e8dic.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/www.mgc.es\/wp-content\/uploads\/2021\/05\/sangre-nariz.jpg\" alt=\"\" class=\"wp-image-21872\" srcset=\"https:\/\/www.mgc.es\/wp-content\/uploads\/2021\/05\/sangre-nariz.jpg 800w, https:\/\/www.mgc.es\/wp-content\/uploads\/2021\/05\/sangre-nariz-440x293.jpg 440w, https:\/\/www.mgc.es\/wp-content\/uploads\/2021\/05\/sangre-nariz-768x512.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Com_prevenir_els_sagnats_nasals\"><\/span>Com prevenir els sagnats nasals?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Per evitar aquests episodis, inclosa l\u2019epistaxi en l\u2019embar\u00e0s, el primer que s\u2019ha de fer \u00e9s <strong>identificar-ne la causa i prendre les mesures adequades<\/strong>. Per exemple, \u00e9s fonamental mantenir la mucosa nasal hidratada amb s\u00e8rum fisiol\u00f2gic. Tamb\u00e9 conv\u00e9 evitar ambients secs, fer servir humidificadors i no manipular el nas amb les mans.<\/p>\n\n\n\n<p>Altres <strong>recomanacions <\/strong>s\u00f3n:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>No abusar de descongestionants nasals, ja que l\u2019<a href=\"https:\/\/www.mgc.es\/ca\/blog\/els-efectes-secundaris-mes-habituals-dels-medicaments-i-que-hem-de-fer-per-palliar-los\/\">efecte secundari d\u2019alguns medicaments<\/a> pot ser irritaci\u00f3 o hemorr\u00e0gia nasal.<\/li>\n\n\n\n<li>Beure suficient aigua.<\/li>\n\n\n\n<li>Utilitzar cremes nasals o olis naturals si hi ha tend\u00e8ncia a la sequetat.<\/li>\n\n\n\n<li>Controlar la tensi\u00f3 arterial si es pateixen episodis freq\u00fcents.<\/li>\n\n\n\n<li>Consultar amb un metge si es presenten conjuntament sagnat de nas i mal de cap.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Preguntes_frequents_sobre_epistaxi\"><\/span>Preguntes freq\u00fcents sobre epistaxi<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u00c9s perill\u00f3s sagnar pel nas de manera habitual?<\/strong><\/h3>\n\n\n\n<p>Sagnar pel nas habitualment pot deure\u2019s a causes simples com la sequetat, per\u00f2 tamb\u00e9 pot ser s\u00edmptoma d\u2019alguna cosa m\u00e9s seriosa. Si sagnes diversos cops per setmana, \u00e9s important consultar amb un especialista per descartar causes estructurals, hipertensi\u00f3 o problemes de coagulaci\u00f3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Pot un nen patir una epistaxi greu?<\/strong><\/h3>\n\n\n\n<p>S\u00ed, tot i que no \u00e9s habitual. L\u2019epistaxi en nens sol deure\u2019s a esgarrapades o infeccions, per\u00f2 si \u00e9s intensa o es repeteix molt, podria indicar un problema m\u00e8dic que conv\u00e9 avaluar. Tanmateix, els passos a seguir per aturar el sagnat s\u00f3n els mateixos que en adults.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u00c9s normal sagnar en sonar-se el nas?<\/strong><\/h3>\n\n\n\n<p>Pot passar si la mucosa est\u00e0 inflamada, seca o si es fa massa for\u00e7a. En infeccions respirat\u00f2ries, sonar-se diverses vegades al dia irrita els vasos i pot provocar un sagnat de nas lleu. Si passa sovint, cal revisar la t\u00e8cnica o tractar el proc\u00e9s respiratori subjacent.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Qu\u00e8 passa si sagno pel nas mentre dormo?<\/strong><\/h3>\n\n\n\n<p>Sagnar durant el son sol estar relacionat amb ambients secs o amb una elevaci\u00f3 de la pressi\u00f3 arterial nocturna. Tamb\u00e9 pot deure\u2019s a postures que irritin la mucosa. Si et despertes amb restes de sang o taques al coix\u00ed, conv\u00e9 fer un seguiment m\u00e8dic i valorar si el sagnat ha estat actiu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cuida_la_teva_salut_amb_MGC_atencio_medica_per_a_petites_urgencies\"><\/span>Cuida la teva salut amb MGC: atenci\u00f3 m\u00e8dica per a petites urg\u00e8ncies<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>A <strong>MGC<\/strong>, sabem que no hi ha cap urg\u00e8ncia petita quan es tracta del teu benestar. Oferim <strong>atenci\u00f3 m\u00e8dica personalitzada<\/strong> per a casos com l\u2019epistaxi, control de tensi\u00f3, al\u00b7l\u00e8rgies o s\u00edmptomes lleus per\u00f2 persistents, com el formigueig a la cara o els sagnats recurrents. Comptem amb professionals preparats per ajudar-te a <strong>identificar la causa<\/strong>, aplicar el tractament adequat i prevenir nous episodis.<\/p>\n\n\n\n<p>No deixis passar els s\u00edmptomes que semblen menors. Si tens dubtes sobre el sagnat de nas o altres s\u00edmptomes, consulta amb els nostres especialistes. A <strong>MGC<\/strong>, t\u2019ajudem a cuidar la teva salut amb <strong>seguiment m\u00e8dic constant, accessible i de confian\u00e7a<\/strong>.<\/p>\n\n\n\n<p>Hi ha altres causes, poc freq\u00fcents, de les hemorr\u00e0gies nasals:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Malalties de la sang, com ara la leuc\u00e8mia, o de la coagulaci\u00f3, com ara l&#8217;hemof\u00edlia.<\/li>\n\n\n\n<li>P\u00f2lips nasals.<\/li>\n\n\n\n<li>Tumors a la fossa nasal.<\/li>\n\n\n\n<li>Malalties dels vasos sanguinis com ara la s\u00edndrome de Rendu-Osler.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Que_cal_fer_en_cas_duna_hemorragia_nasal\"><\/span><strong>Qu\u00e8 cal fer en cas d&#8217;una hemorr\u00e0gia nasal<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Asseu-te ben recte amb el cap lleugerament vinclat endavant. No t&#8217;ajeguis.<\/li>\n\n\n\n<li>No t&#8217;empassis la sang. Et pot provocar n\u00e0usees o v\u00f2mits i amagar una p\u00e8rdua de sang m\u00e9s important.<\/li>\n\n\n\n<li>Pin\u00e7a el nas durant 5 minuts mentre respires per la boca.<\/li>\n\n\n\n<li>Si el sagnat perd intensitat per\u00f2 torna al cap de poca estona, prem-te el nas un altre cop durant 8-10 minuts. Aix\u00f2 ha d&#8217;aturar definitivament l&#8217;hemorr\u00e0gia.<\/li>\n<\/ul>\n\n\n\n<p>Aplicar un gla\u00e7\u00f3 de gel sobre el nas afavoreix que ragi menys sang a la zona i, per tant, tamb\u00e9 ajuda a controlar de manera m\u00e9s efica\u00e7 l&#8217;hemorr\u00e0gia.<\/p>\n\n\n\n<p>Un cop s&#8217;hagi aturat l&#8217;hemorr\u00e0gia, procura de no mocar-te fins que no hagin passat dotze hores. La sang seca mantindr\u00e0 obstru\u00eft el punt de sortida.<\/p>\n\n\n\n<p>Si seguim les instruccions d&#8217;abans, l&#8217;hemorr\u00e0gia se sol estroncar, per\u00f2 si no passa, caldr\u00e0 anar al metge. En casos extrems s&#8217;hauria d&#8217;ingressar el pacient a l&#8217;hospital per fer-li el tractament adequat. Si hi ha p\u00e8rdues de sang importants, potser cal fer-li una transfusi\u00f3.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Com_sha_de_tractar_una_hemorragia_abundant\"><\/span><strong>Com s&#8217;ha de tractar una hemorr\u00e0gia abundant<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Si no aturem l&#8217;hemorr\u00e0gia, caldr\u00e0 seguir un tractament m\u00e8dic, tal com hem explicat. Habitualment:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>El metge mirar\u00e0 de frenar l&#8217;hemorr\u00e0gia amb f\u00e0rmacs que obstrueixin els vasos sanguinis afectats.<\/li>\n\n\n\n<li>Quan l&#8217;hemorr\u00e0gia remeti, el metge pot decidir, si escau, de segellar la ferida amb una subst\u00e0ncia qu\u00edmica per prevenir que torni a sagnar.<\/li>\n\n\n\n<li>Si l&#8217;hemorr\u00e0gia no s&#8217;atura, potser haurem d&#8217;introduir una gasa permanent al nas o cauteritzar la zona.<\/li>\n\n\n\n<li>En casos singulars caldr\u00e0 fer una operaci\u00f3 per suturar el vas sanguini que irriga la zona hemorr\u00e0gica.<\/li>\n\n\n\n<li>Si el vessament \u00e9s causat per una altra malaltia, com ara una hipertensi\u00f3 greu, \u00e9s molt important de triar el tractament adequat per aquesta malaltia, si volem evitar que se&#8217;n repeteixin els episodis.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Prevencio_de_les_hemorragies_nasals\"><\/span><strong>Prevenci\u00f3 de les hemorr\u00e0gies nasals<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Hi ha diverses coses que pots fer per evitar-les:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>No et donis cops al nas.<\/li>\n\n\n\n<li>No et burxis el nas.<\/li>\n\n\n\n<li>Evita els ambients excessivament secs. Pots fer servir un humidificador i tot.<\/li>\n\n\n\n<li>Fixa&#8217;t quins medicaments prens. Tal com hem explicat, n&#8217;hi ha que poden afavorir l&#8217;hemorr\u00e0gia, per exemple els antihistam\u00ednics. Si prens antiagregants o anticoagulants, \u00e9s el metge qui ha d&#8217;avaluar el cas i decidir si cal canviar el tractament.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>L\u2019epistaxi, coneguda comunament com a sagnat de nas, \u00e9s una mol\u00e8stia que pot apar\u00e8ixer de manera sobtada. Tot i que en la majoria dels casos no representa cap risc per a la salut, \u00e9s important con\u00e8ixer-ne les causes i saber com actuar per evitar complicacions i reduir la freq\u00fc\u00e8ncia d\u2019aquests episodis. Qu\u00e8 \u00e9s l\u2019epistaxi o [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":21870,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"class_list":["post-21874","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-salut"],"featured_image_src":"https:\/\/www.mgc.es\/wp-content\/uploads\/2021\/05\/sangrado-nasal-ninos.jpg","author_info":{"display_name":"Revista Inter\u00e8s Mutu","author_link":"https:\/\/www.mgc.es\/ca\/blog\/author\/interesmutu\/"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Epistaxi: qu\u00e8 fer si et sagna el nas i per qu\u00e8 passa<\/title>\n<meta name=\"description\" content=\"Sagnat de nas sobtat? Descobreix qu\u00e8 \u00e9s l\u2019epistaxi, per qu\u00e8 passa i qu\u00e8 fer per aturar-la. Guia pr\u00e0ctica amb causes i consells.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.mgc.es\/ca\/blog\/per-que-et-surt-sang-del-nas-i-que-has-de-fer-quan-passa\/\" \/>\n<meta property=\"og:locale\" content=\"ca_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Epistaxi: qu\u00e8 fer si et sagna el nas i per qu\u00e8 passa\" \/>\n<meta property=\"og:description\" content=\"Sagnat de nas sobtat? Descobreix qu\u00e8 \u00e9s l\u2019epistaxi, per qu\u00e8 passa i qu\u00e8 fer per aturar-la. 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