{"id":1993,"date":"2025-12-11T15:14:43","date_gmt":"2025-12-11T12:14:43","guid":{"rendered":"https:\/\/wiki.dev.voka.io\/glossary\/laringite\/"},"modified":"2026-04-27T14:09:47","modified_gmt":"2026-04-27T11:09:47","slug":"laringite","status":"publish","type":"glossary_item","link":"https:\/\/wiki.dev.voka.io\/pt\/glossario\/laringite\/","title":{"rendered":"Laringite"},"content":{"rendered":"\n<p>A laringite \u00e9 uma inflama\u00e7\u00e3o da membrana mucosa da laringe, que afeta com maior frequ\u00eancia as pregas vocais. O principal sintoma dessa condi\u00e7\u00e3o \u00e9 a disfun\u00e7\u00e3o vocal: rouquid\u00e3o (disfonia) que pode chegar \u00e0 perda completa da voz (afonia).<\/p>\n\n<p>A doen\u00e7a divide-se em formas aguda e cr\u00f4nica. A laringite aguda \u00e9 uma das causas mais comuns de rouquid\u00e3o repentina, enquanto a laringite cr\u00f4nica \u00e9 caracterizada por uma altera\u00e7\u00e3o persistente na voz durante um longo per\u00edodo (mais de tr\u00eas semanas).<\/p>\n\n<h2 class=\"wp-block-heading\" id=\"h-&#x44D;&#x442;&#x438;&#x43E;&#x43B;&#x43E;&#x433;&#x438;&#x44F;-&#x438;-&#x43F;&#x430;&#x442;&#x43E;&#x444;&#x438;&#x437;&#x438;&#x43E;&#x43B;&#x43E;&#x433;&#x438;&#x44F;\"><strong>Etiologia e fisiopatologia<\/strong><\/h2>\n\n<p>A patog\u00eanese da laringite est\u00e1 relacionada ao incha\u00e7o e \u00e0 hiperemia (vermelhid\u00e3o) do revestimento da laringe, especialmente das cordas vocais. Isso prejudica a sua capacidade de vibrar uniformemente, o que leva a uma mudan\u00e7a no timbre da voz.<\/p>\n\n<p>As causas da laringite aguda e cr\u00f4nica s\u00e3o diferentes:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/wiki.dev.voka.io\/pt\/doencas\/otorrinolaringologicas\/laringite-aguda\/\" target=\"_blank\" rel=\"noreferrer noopener\">Laringite aguda<\/a><strong>.<\/strong> Na grande maioria dos casos, \u00e9 causada por uma infec\u00e7\u00e3o viral (como componente da IRA). Menos frequentemente, a causa \u00e9 o esfor\u00e7o vocal severo (gritar, cantar por muito tempo) ou a inala\u00e7\u00e3o de subst\u00e2ncias irritantes.<\/li>\n\n\n\n<li><a href=\"https:\/\/wiki.dev.voka.io\/pt\/doencas\/otorrinolaringologicas\/laringite-cronica\/\" target=\"_blank\" rel=\"noreferrer noopener\">Laringite cr\u00f4nica<\/a><strong>.<\/strong> A condi\u00e7\u00e3o se desenvolve em caso de exposi\u00e7\u00e3o prolongada a fatores adversos. Esses fatores incluem tabagismo, esfor\u00e7o vocal regular (fator ocupacional), doen\u00e7a do refluxo gastroesof\u00e1gico (DRGE) e infec\u00e7\u00f5es cr\u00f4nicas da nasofaringe e dos seios da face.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\" id=\"h-&#x43A;&#x43B;&#x438;&#x43D;&#x438;&#x447;&#x435;&#x441;&#x43A;&#x43E;&#x435;-&#x437;&#x43D;&#x430;&#x447;&#x435;&#x43D;&#x438;&#x435;\"><strong>Import\u00e2ncia cl\u00ednica<\/strong><\/h2>\n\n<p>A apresenta\u00e7\u00e3o cl\u00ednica da laringite aguda inclui rouquid\u00e3o, sensa\u00e7\u00e3o de secura, coceira na garganta e uma tosse seca, semelhante a um latido. Frequentemente s\u00e3o observados os sintomas da IRA, como febre baixa e mal-estar geral.<\/p>\n\n<p>O diagn\u00f3stico \u00e9 usualmente feito com base nas queixas e no hist\u00f3rico m\u00e9dico. Em casos de sintomas prolongados ou suspeita de patologia mais grave, realiza-se laringoscopia. O tratamento da laringite aguda consiste principalmente em garantir o repouso vocal. Tamb\u00e9m \u00e9 recomendado umidificar o ar, beber bastante l\u00edquido morno e evitar fumar.<\/p>\n\n<p>Qualquer rouquid\u00e3o que dure mais de tr\u00eas semanas exige exame obrigat\u00f3rio por um otorrinolaringologista, para descartar neoplasias lar\u00edngeas.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A laringite \u00e9 uma inflama\u00e7\u00e3o da membrana mucosa da laringe, que afeta com maior frequ\u00eancia as pregas vocais. O principal sintoma dessa condi\u00e7\u00e3o \u00e9 a disfun\u00e7\u00e3o vocal: rouquid\u00e3o (disfonia) que pode chegar \u00e0 perda completa da voz (afonia).<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-1993","glossary_item","type-glossary_item","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v26.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Laringite: defini\u00e7\u00e3o m\u00e9dica e vis\u00e3o geral | Voka Wiki<\/title>\n<meta name=\"description\" content=\"A laringite \u00e9 uma inflama\u00e7\u00e3o da membrana mucosa da laringe, que afeta com maior frequ\u00eancia as pregas vocais. O principal sintoma dessa condi\u00e7\u00e3o \u00e9 a disfun\u00e7\u00e3o vocal: rouquid\u00e3o (disfonia) que pode chegar \u00e0 perda completa da voz (afonia).\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Laringite\" \/>\n<meta property=\"og:description\" content=\"A laringite \u00e9 uma inflama\u00e7\u00e3o da membrana mucosa da laringe, que afeta com maior frequ\u00eancia as pregas vocais. 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