{"id":52453,"date":"2026-01-21T17:38:42","date_gmt":"2026-01-21T17:38:42","guid":{"rendered":"https:\/\/www.mediconanet.pt\/?p=52453"},"modified":"2026-01-26T12:29:45","modified_gmt":"2026-01-26T12:29:45","slug":"herpes-labial-causas-sintomas-prevencao","status":"publish","type":"post","link":"https:\/\/www.mediconanet.pt\/en\/herpes-labial-causas-sintomas-prevencao\/","title":{"rendered":"Herpes labial: causas, sintomas, preven\u00e7\u00e3o e cuidados"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"52453\" class=\"elementor elementor-52453\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-120b37e e-flex e-con-boxed e-con e-parent\" data-id=\"120b37e\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9de945f elementor-widget elementor-widget-heading\" data-id=\"9de945f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">O que \u00e9 o herpes labial?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8f872fe elementor-widget elementor-widget-text-editor\" data-id=\"8f872fe\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">O herpes labial, tamb\u00e9m chamado de <\/span><b>herpes labialis<\/b><span style=\"font-weight: 400;\"> ou \u201cbolhas de febre\u201d, \u00e9 uma infec\u00e7\u00e3o comum e altamente contagiosa causada sobretudo pelo v\u00edrus herpes simplex tipo\u00a01 (HSV\u20111). A maioria das pessoas entra em contacto com o HSV\u20111 ainda na inf\u00e2ncia, atrav\u00e9s do contacto directo com saliva ou pequenas les\u00f5es. Ap\u00f3s a infec\u00e7\u00e3o inicial (que pode ser assintom\u00e1tica ou causar gengivoestomatite), o v\u00edrus permanece latente nos g\u00e2nglios nervosos e pode reactivar\u2011se periodicamente, dando origem \u00e0s les\u00f5es caracter\u00edsticas nos l\u00e1bios e ao redor da boca.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c2b8865 elementor-widget elementor-widget-heading\" data-id=\"c2b8865\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Frequ\u00eancia de recorr\u00eancias e impacto<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-686620b elementor-widget elementor-widget-text-editor\" data-id=\"686620b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">As recidivas de herpes labial s\u00e3o frequentes porque o v\u00edrus permanece latente nos g\u00e2nglios nervosos ao longo da vida. De acordo com a <\/span><i><span style=\"font-weight: 400;\">American Family Physician<\/span><\/i><span style=\"font-weight: 400;\">, as infec\u00e7\u00f5es orais por HSV\u20111 podem <\/span><b>recorrer entre uma e seis vezes por ano<\/b><span style=\"font-weight: 400;\">. A maioria das pessoas apresenta uma ou duas crises anuais, mas algumas podem ter epis\u00f3dios mais frequentes. As reactiva\u00e7\u00f5es s\u00e3o influenciadas por factores que comprometem o sistema imunit\u00e1rio, como doen\u00e7a febril, exposi\u00e7\u00e3o prolongada a radia\u00e7\u00e3o ultravioleta, stress, fadiga, cirurgia, menstrua\u00e7\u00e3o ou uso de medicamentos imunossupressores. Alguns autores sugerem que dietas ricas em arginina (ex. chocolate, frutos secos) podem contribuir para a reactiva\u00e7\u00e3o, mas a evid\u00eancia \u00e9 limitada.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a14e1a8 elementor-widget elementor-widget-heading\" data-id=\"a14e1a8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Como se manifesta o herpes labial?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-70d4850 elementor-widget elementor-widget-text-editor\" data-id=\"70d4850\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Um surto de herpes labial passa por quatro fases:<\/span><\/p><ol><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Pr\u00f3dromo<\/b><span style=\"font-weight: 400;\"> \u2013 uma sensa\u00e7\u00e3o de formigueiro, ardor ou comich\u00e3o nos l\u00e1bios ou na \u00e1rea perioral, que pode durar horas ou dias.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Fase de ves\u00edcula<\/b><span style=\"font-weight: 400;\"> \u2013 surgem grupos de pequenas bolhas cheias de l\u00edquido, que causam dor e desconforto.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Fase ulcerativa<\/b><span style=\"font-weight: 400;\"> \u2013 as bolhas rebentam, formando pequenas \u00falceras que podem exsudar.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Cicatriza\u00e7\u00e3o<\/b><span style=\"font-weight: 400;\"> \u2013 formam\u2011se crostas que se desprendem espontaneamente. A totalidade do epis\u00f3dio dura cerca de 7 a 10\u00a0dias e geralmente n\u00e3o deixa cicatriz.<\/span><\/li><\/ol><p><span style=\"font-weight: 400;\">A infecciosidade \u00e9 maior desde a fase de pr\u00f3dromo at\u00e9 \u00e0 cicatriza\u00e7\u00e3o completa. Durante este per\u00edodo, o v\u00edrus pode ser transmitido por contacto direto (beijos, contacto pele\u2011pele) ou atrav\u00e9s da partilha de objectos contaminados, como copos, talheres e batons.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ad07b81 elementor-widget elementor-widget-heading\" data-id=\"ad07b81\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Factores desencadeantes e grupos de risco<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-148b9a6 elementor-widget elementor-widget-text-editor\" data-id=\"148b9a6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Diversos factores podem precipitar um surto de herpes labial:<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Exposi\u00e7\u00e3o solar intensa ou queimaduras solares<\/b><span style=\"font-weight: 400;\"> \u2013 a radia\u00e7\u00e3o UV enfraquece a imunidade cut\u00e2nea e facilita a reactiva\u00e7\u00e3o do v\u00edrus.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Doen\u00e7a febril e infec\u00e7\u00f5es respirat\u00f3rias<\/b><span style=\"font-weight: 400;\"> \u2013 estados febris comuns podem desencadear crises.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Stress f\u00edsico ou emocional<\/b><span style=\"font-weight: 400;\"> e <\/span><b>priva\u00e7\u00e3o de sono<\/b><span style=\"font-weight: 400;\">.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Menstrua\u00e7\u00e3o<\/b><span style=\"font-weight: 400;\"> e flutua\u00e7\u00f5es hormonais.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Cirurgias e trauma local<\/b><span style=\"font-weight: 400;\"> (incluindo procedimentos dent\u00e1rios).<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Imunossupress\u00e3o<\/b><span style=\"font-weight: 400;\"> causada por doen\u00e7as (como VIH) ou medicamentos.<\/span><\/li><\/ul><p><span style=\"font-weight: 400;\">Pessoas com o sistema imunit\u00e1rio comprometido (doen\u00e7as autoimunes, oncologia, VIH) e rec\u00e9m\u2011nascidos podem apresentar formas mais graves e complica\u00e7\u00f5es como queratite (infec\u00e7\u00e3o ocular) ou encefalite. Nestes casos, \u00e9 essencial acompanhamento m\u00e9dico imediato.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b85f21a elementor-widget elementor-widget-image\" data-id=\"b85f21a\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/01\/herpes-labial-causas-sintomas-tratamento-bloco-1.webp\" class=\"attachment-large size-large wp-image-52760\" alt=\"Herpes labial: Causas, sintomas, tratamento\" srcset=\"https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/01\/herpes-labial-causas-sintomas-tratamento-bloco-1.webp 1024w, https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/01\/herpes-labial-causas-sintomas-tratamento-bloco-1-300x300.webp 300w, https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/01\/herpes-labial-causas-sintomas-tratamento-bloco-1-150x150.webp 150w, https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/01\/herpes-labial-causas-sintomas-tratamento-bloco-1-768x768.webp 768w, https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/01\/herpes-labial-causas-sintomas-tratamento-bloco-1-12x12.webp 12w, https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/01\/herpes-labial-causas-sintomas-tratamento-bloco-1-600x600.webp 600w, https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/01\/herpes-labial-causas-sintomas-tratamento-bloco-1-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d6ec5f3 elementor-widget elementor-widget-heading\" data-id=\"d6ec5f3\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Preven\u00e7\u00e3o e cuidados durante os surtos<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-696b9ef elementor-widget elementor-widget-text-editor\" data-id=\"696b9ef\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2><b>Preven\u00e7\u00e3o e cuidados durante os surtos<\/b><\/h2><p><span style=\"font-weight: 400;\">N\u00e3o existe uma cura definitiva para o herpes labial, mas \u00e9 poss\u00edvel reduzir a frequ\u00eancia e a dura\u00e7\u00e3o das crises e diminuir a transmiss\u00e3o.<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Identifique e evite os seus gatilhos<\/b><span style=\"font-weight: 400;\">: proteja\u2011se do sol com protetor labial de factor elevado, mantenha h\u00e1bitos de sono regulares e desenvolva estrat\u00e9gias para gerir o stress. Se notar que a menstrua\u00e7\u00e3o ou outras condi\u00e7\u00f5es desencadeiam as crises, discuta com o m\u00e9dico op\u00e7\u00f5es de preven\u00e7\u00e3o hormonal ou ajustes de estilo de vida.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Evite cont\u00e1gio<\/b><span style=\"font-weight: 400;\">: durante um surto, n\u00e3o beije ningu\u00e9m e evite sexo oral; n\u00e3o partilhe talheres, copos, toalhas, batons ou aparelhos de barbear. Lave as m\u00e3os frequentemente, sobretudo ap\u00f3s tocar a les\u00e3o.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Cuide das les\u00f5es<\/b><span style=\"font-weight: 400;\">: mantenha a \u00e1rea limpa e seca, use compressas frias para aliviar a dor e n\u00e3o rebente as bolhas. Evite tocar ou arranhar as crostas para n\u00e3o espalhar o v\u00edrus para outras \u00e1reas da pele.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Mantenha um sistema imunit\u00e1rio saud\u00e1vel<\/b><span style=\"font-weight: 400;\">: alimenta\u00e7\u00e3o equilibrada, exerc\u00edcio f\u00edsico moderado e sono adequado refor\u00e7am a imunidade. Se utilizar medicamentos imunossupressores, pe\u00e7a aconselhamento ao m\u00e9dico sobre preven\u00e7\u00e3o de herpes.<\/span><\/li><\/ul><p><b>Consulte um profissional de sa\u00fade<\/b><span style=\"font-weight: 400;\">: se as les\u00f5es se localizarem perto dos olhos, se tiver epis\u00f3dios muito frequentes ou se for imunossuprimido, procure assist\u00eancia m\u00e9dica. O m\u00e9dico pode prescrever tratamentos antivirais apropriados e orientar cuidados espec\u00edficos. Em lactentes e rec\u00e9m\u2011nascidos, a infec\u00e7\u00e3o requer avalia\u00e7\u00e3o urgente.<\/span><\/p><p>Atrav\u00e9s da\u00a0<strong data-start=\"4574\" data-end=\"4591\">M\u00e9dico na Net<\/strong>, \u00e9 poss\u00edvel obter rapidamente apoio para o tratamento, sem sair de casa. Basta aceder \u00e0 p\u00e1gina\u00a0<strong><a class=\"decorated-link cursor-pointer\" href=\"https:\/\/www.mediconanet.pt\/produto\/herpes-labial\/?utm_source=blog&amp;utm_medium=artigo&amp;utm_campaign=herpes-labial\" target=\"_new\" rel=\"noopener\" data-start=\"4687\" data-end=\"4830\">Herpes Labial<\/a><\/strong>, preencher o formul\u00e1rio e aguardar a avalia\u00e7\u00e3o de um m\u00e9dico. \u00c9 uma solu\u00e7\u00e3o pr\u00e1tica, segura e eficaz para controlar a doen\u00e7a.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a9289cd e-flex e-con-boxed e-con e-parent\" data-id=\"a9289cd\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-47b53e7 elementor-widget elementor-widget-heading\" data-id=\"47b53e7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Perguntas frequentes (FAQ)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-74821b3 elementor-widget elementor-widget-n-accordion\" data-id=\"74821b3\" data-element_type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1220\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1220\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> O herpes labial \u00e9 sempre transmitido pelo beijo? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1220\" class=\"elementor-element elementor-element-edea9bb e-con-full e-flex e-con e-child\" data-id=\"edea9bb\" data-element_type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1220\" class=\"elementor-element elementor-element-2f08776 e-flex e-con-boxed e-con e-child\" data-id=\"2f08776\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-16f8f5a elementor-widget elementor-widget-text-editor\" data-id=\"16f8f5a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">O v\u00edrus HSV\u20111 transmite\u2011se por contacto directo com les\u00f5es activas ou fluidos infectados. Beijar, partilhar utens\u00edlios ou realizar sexo oral com les\u00f5es presentes facilita a transmiss\u00e3o. Fora das crises, a transmiss\u00e3o \u00e9 menos prov\u00e1vel, mas ainda pode ocorrer de forma assintom\u00e1tica.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1221\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1221\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Posso ir trabalhar com um herpes nos l\u00e1bios? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1221\" class=\"elementor-element elementor-element-ebaccda e-con-full e-flex e-con e-child\" data-id=\"ebaccda\" data-element_type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1221\" class=\"elementor-element elementor-element-2e8393a e-flex e-con-boxed e-con e-child\" data-id=\"2e8393a\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-06de2f8 elementor-widget elementor-widget-text-editor\" data-id=\"06de2f8\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Sim, mas adopte medidas de higiene: lave as m\u00e3os, n\u00e3o toque nas les\u00f5es e evite contacto pr\u00f3ximo como beijos. N\u00e3o \u00e9 necess\u00e1rio faltar ao trabalho, excepto se a profiss\u00e3o exigir contacto \u00edntimo ou manipula\u00e7\u00e3o de alimentos sem protec\u00e7\u00e3o.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1222\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1222\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> O protetor labial com factor de protec\u00e7\u00e3o solar previne surtos? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1222\" class=\"elementor-element elementor-element-23e4a81 e-con-full e-flex e-con e-child\" data-id=\"23e4a81\" data-element_type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1222\" class=\"elementor-element elementor-element-02e6524 e-flex e-con-boxed e-con e-child\" data-id=\"02e6524\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e0f7118 elementor-widget elementor-widget-text-editor\" data-id=\"e0f7118\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">O uso regular de protetor solar labial reduz a probabilidade de crises provocadas pelo sol e ajuda a manter a hidrata\u00e7\u00e3o dos l\u00e1bios. Para muitas pessoas, a exposi\u00e7\u00e3o solar \u00e9 um gatilho importante.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1223\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1223\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Devo tomar medicamentos em todas as crises? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1223\" class=\"elementor-element elementor-element-12b7d3e e-con-full e-flex e-con e-child\" data-id=\"12b7d3e\" data-element_type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1223\" class=\"elementor-element elementor-element-8618cae e-flex e-con-boxed e-con e-child\" data-id=\"8618cae\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2636456 elementor-widget elementor-widget-text-editor\" data-id=\"2636456\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Muitos surtos s\u00e3o leves e resolvem espontaneamente em 7\u201310\u00a0dias. Medicamentos antivirais podem reduzir a dura\u00e7\u00e3o e aliviar o desconforto, mas a sua utiliza\u00e7\u00e3o deve ser orientada por um m\u00e9dico.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1224\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1224\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> \u00c9 poss\u00edvel evitar novas crises? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1224\" class=\"elementor-element elementor-element-89dc545 e-con-full e-flex e-con e-child\" data-id=\"89dc545\" data-element_type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1224\" class=\"elementor-element elementor-element-474ce9d e-flex e-con-boxed e-con e-child\" data-id=\"474ce9d\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-24e915d elementor-widget elementor-widget-text-editor\" data-id=\"24e915d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">N\u00e3o \u00e9 poss\u00edvel eliminar o v\u00edrus, mas identificar os gatilhos, manter um estilo de vida saud\u00e1vel, utilizar protetor solar e adoptar medidas de preven\u00e7\u00e3o ajuda a espa\u00e7ar as crises. Em casos de recidivas frequentes, o m\u00e9dico pode sugerir terapias preventivas.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"O herpes labial \\u00e9 sempre transmitido pelo beijo?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"O v\\u00edrus HSV\\u20111 transmite\\u2011se por contacto directo com les\\u00f5es activas ou fluidos infectados. Beijar, partilhar utens\\u00edlios ou realizar sexo oral com les\\u00f5es presentes facilita a transmiss\\u00e3o. Fora das crises, a transmiss\\u00e3o \\u00e9 menos prov\\u00e1vel, mas ainda pode ocorrer de forma assintom\\u00e1tica.\"}},{\"@type\":\"Question\",\"name\":\"Posso ir trabalhar com um herpes nos l\\u00e1bios?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Sim, mas adopte medidas de higiene: lave as m\\u00e3os, n\\u00e3o toque nas les\\u00f5es e evite contacto pr\\u00f3ximo como beijos. N\\u00e3o \\u00e9 necess\\u00e1rio faltar ao trabalho, excepto se a profiss\\u00e3o exigir contacto \\u00edntimo ou manipula\\u00e7\\u00e3o de alimentos sem protec\\u00e7\\u00e3o.\"}},{\"@type\":\"Question\",\"name\":\"O protetor labial com factor de protec\\u00e7\\u00e3o solar previne surtos?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"O uso regular de protetor solar labial reduz a probabilidade de crises provocadas pelo sol e ajuda a manter a hidrata\\u00e7\\u00e3o dos l\\u00e1bios. Para muitas pessoas, a exposi\\u00e7\\u00e3o solar \\u00e9 um gatilho importante.\"}},{\"@type\":\"Question\",\"name\":\"Devo tomar medicamentos em todas as crises?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Muitos surtos s\\u00e3o leves e resolvem espontaneamente em 7\\u201310\\u00a0dias. Medicamentos antivirais podem reduzir a dura\\u00e7\\u00e3o e aliviar o desconforto, mas a sua utiliza\\u00e7\\u00e3o deve ser orientada por um m\\u00e9dico.\"}},{\"@type\":\"Question\",\"name\":\"\\u00c9 poss\\u00edvel evitar novas crises?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"N\\u00e3o \\u00e9 poss\\u00edvel eliminar o v\\u00edrus, mas identificar os gatilhos, manter um estilo de vida saud\\u00e1vel, utilizar protetor solar e adoptar medidas de preven\\u00e7\\u00e3o ajuda a espa\\u00e7ar as crises. Em casos de recidivas frequentes, o m\\u00e9dico pode sugerir terapias preventivas.\"}}]}<\/script>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-72e98a1 e-flex e-con-boxed e-con e-parent\" data-id=\"72e98a1\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f607ec8 elementor-widget elementor-widget-heading\" data-id=\"f607ec8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Conclus\u00e3o<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-419df25 elementor-widget elementor-widget-text-editor\" data-id=\"419df25\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">O herpes labial \u00e9 uma infec\u00e7\u00e3o viral comum que acompanha muitas pessoas ao longo da vida. Embora n\u00e3o exista cura, compreender como o v\u00edrus se manifesta, reconhecer os fatores desencadeantes e adoptar medidas preventivas pode reduzir a frequ\u00eancia e a gravidade das crises. Higiene adequada e evitar o contacto durante os surtos s\u00e3o essenciais para prevenir a transmiss\u00e3o. Consulte o seu m\u00e9dico se as crises forem muito frequentes, se surgirem complica\u00e7\u00f5es ou se pertencer a um grupo de risco, como imunodeprimidos ou rec\u00e9m\u2011nascidos.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0afad2e elementor-widget elementor-widget-heading\" data-id=\"0afad2e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Fontes<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b6167a8 elementor-widget elementor-widget-text-editor\" data-id=\"b6167a8\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><b>New\u00a0Zealand\u00a0Herpes\u00a0Foundation<\/b><span style=\"font-weight: 400;\"> \u2013\u00a0<\/span><i><span style=\"font-weight: 400;\">Facial Herpes<\/span><\/i><span style=\"font-weight: 400;\"> \u2013 <\/span><a href=\"https:\/\/www.herpes.org.nz\/about-herpes\/facial-herpes\" rel=\"dofollow noopener\" target=\"_blank\"><span style=\"font-weight: 400;\">https:\/\/www.herpes.org.nz\/about-herpes\/facial-herpes<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/a><b>Healthdirect Australia<\/b><span style=\"font-weight: 400;\"> \u2013\u00a0<\/span><i><span style=\"font-weight: 400;\">Cold sores \u2013 causes, symptoms and treatment<\/span><\/i><span style=\"font-weight: 400;\"> \u2013 <\/span><a href=\"https:\/\/www.healthdirect.gov.au\/cold-sores\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/www.healthdirect.gov.au\/cold-sores<span style=\"font-weight: 400;\"><br \/><\/span><\/a><b>American Academy of Family Physicians (AAFP)<\/b><span style=\"font-weight: 400;\"> \u2013\u00a0<\/span><i><span style=\"font-weight: 400;\">Nongenital Herpes Simplex Virus<\/span><\/i><span style=\"font-weight: 400;\"> \u2013 <\/span><a href=\"https:\/\/www.aafp.org\/pubs\/afp\/issues\/2010\/1101\/p1075.html\" rel=\"dofollow noopener\" target=\"_blank\"><span style=\"font-weight: 400;\">https:\/\/www.aafp.org\/pubs\/afp\/issues\/2010\/1101\/p1075.html<\/span><\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Saiba o que \u00e9 o herpes labial, principais causas, sintomas, fases da infec\u00e7\u00e3o, preven\u00e7\u00e3o e cuidados para reduzir crises e evitar cont\u00e1gio.<\/p>","protected":false},"author":2964,"featured_media":52478,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[61],"tags":[],"class_list":["post-52453","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-medicina-geral"],"jetpack_featured_media_url":"https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/01\/herpes-labial-causas-sintomas-tratamento.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/posts\/52453","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/users\/2964"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/comments?post=52453"}],"version-history":[{"count":16,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/posts\/52453\/revisions"}],"predecessor-version":[{"id":52764,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/posts\/52453\/revisions\/52764"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/media\/52478"}],"wp:attachment":[{"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/media?parent=52453"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/categories?post=52453"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/tags?post=52453"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}