{"id":57185,"date":"2026-03-05T09:53:49","date_gmt":"2026-03-05T09:53:49","guid":{"rendered":"https:\/\/www.mediconanet.pt\/?p=57185"},"modified":"2026-03-05T15:54:59","modified_gmt":"2026-03-05T15:54:59","slug":"infecoes-sexualmente-transmissiveis-sintomas","status":"publish","type":"post","link":"https:\/\/www.mediconanet.pt\/en\/infecoes-sexualmente-transmissiveis-sintomas\/","title":{"rendered":"Infe\u00e7\u00f5es Sexualmente Transmiss\u00edveis: Tipos, Sintomas e Preven\u00e7\u00e3o"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"57185\" class=\"elementor elementor-57185\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e0fb8dd e-flex e-con-boxed e-con e-parent\" data-id=\"e0fb8dd\" 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-0916177 elementor-widget elementor-widget-text-editor\" data-id=\"0916177\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 data-start=\"298\" data-end=\"311\">Introdu\u00e7\u00e3o<\/h2><p data-start=\"313\" data-end=\"731\">As <strong data-start=\"316\" data-end=\"355\">infe\u00e7\u00f5es sexualmente transmiss\u00edveis<\/strong> (ISTs) constituem um problema de sa\u00fade p\u00fablica global, com mais de um milh\u00e3o de novas infe\u00e7\u00f5es adquiridas diariamente segundo a Organiza\u00e7\u00e3o Mundial de Sa\u00fade (OMS). Em Portugal, os dados do Instituto Nacional de Sa\u00fade Doutor Ricardo Jorge (INSA) confirmam uma tend\u00eancia crescente na notifica\u00e7\u00e3o de <strong data-start=\"653\" data-end=\"692\">ISTSs<\/strong>, particularmente entre jovens adultos.<\/p><p data-start=\"733\" data-end=\"1105\">As ISTs s\u00e3o causadas por bact\u00e9rias, v\u00edrus ou parasitas transmitidos por contacto sexual desprotegido. Muitas <b>ISTs<\/b>\u00a0s\u00e3o assintom\u00e1ticas, o que facilita a sua propaga\u00e7\u00e3o silenciosa. O diagn\u00f3stico precoce das <strong data-start=\"972\" data-end=\"1011\">infe\u00e7\u00f5es sexualmente transmiss\u00edveis<\/strong> \u00e9 essencial para o tratamento eficaz, a preven\u00e7\u00e3o de complica\u00e7\u00f5es e a redu\u00e7\u00e3o da transmiss\u00e3o.<\/p><h2 data-start=\"1112\" data-end=\"1139\">Principais Tipos de ISTs<\/h2><p data-start=\"1141\" data-end=\"1421\">As <strong data-start=\"1144\" data-end=\"1183\">ISTs<\/strong> mais prevalentes incluem clam\u00eddia, gonorreia, s\u00edfilis, herpes genital, infe\u00e7\u00e3o por v\u00edrus do papiloma humano (HPV), hepatite B e infe\u00e7\u00e3o por VIH. Cada IST apresenta caracter\u00edsticas cl\u00ednicas, meios de diagn\u00f3stico e tratamentos espec\u00edficos.<\/p><p data-start=\"1423\" data-end=\"1873\">As ISTs bacterianas, como clam\u00eddia, gonorreia e s\u00edfilis, s\u00e3o geralmente cur\u00e1veis com antibioterapia adequada. As ISTs virais, como herpes genital, hepatite B e VIH, s\u00e3o control\u00e1veis mas n\u00e3o cur\u00e1veis, exigindo tratamento prolongado ou supressivo. O European Centre for Disease Prevention and Control (ECDC) monitoriza a evolu\u00e7\u00e3o epidemiol\u00f3gica das <strong data-start=\"1770\" data-end=\"1809\">infe\u00e7\u00f5es sexualmente transmiss\u00edveis<\/strong> na Europa, identificando padr\u00f5es de resist\u00eancia antimicrobiana.<\/p><p data-start=\"1875\" data-end=\"2257\">A coinfec\u00e7\u00e3o por m\u00faltiplas <strong data-start=\"1902\" data-end=\"1941\">infe\u00e7\u00f5es sexualmente transmiss\u00edveis<\/strong> \u00e9 frequente e agrava o progn\u00f3stico. A presen\u00e7a de uma IST ulcerativa, como o herpes genital ou a s\u00edfilis, aumenta significativamente o risco de transmiss\u00e3o do VIH. A British Association for Sexual Health and HIV (BASHH) recomenda rastreio abrangente quando uma <strong data-start=\"2203\" data-end=\"2240\">infe\u00e7\u00e3o sexualmente transmiss\u00edvel<\/strong> \u00e9 diagnosticada.<\/p><h2 data-start=\"2264\" data-end=\"2282\">Sintomas Comuns<\/h2><p data-start=\"2284\" data-end=\"2545\">Os sintomas das <strong data-start=\"2300\" data-end=\"2339\">infe\u00e7\u00f5es sexualmente transmiss\u00edveis<\/strong> variam conforme o agente etiol\u00f3gico, mas podem incluir corrimento uretral ou vaginal anormal, dis\u00faria (dor ao urinar), \u00falceras ou ves\u00edculas genitais, prurido genital, dor p\u00e9lvica e linfadenopatia inguinal.<\/p><p data-start=\"2547\" data-end=\"2918\">\u00c9 fundamental reconhecer que muitas <strong data-start=\"2583\" data-end=\"2622\">infe\u00e7\u00f5es sexualmente transmiss\u00edveis<\/strong> s\u00e3o assintom\u00e1ticas, especialmente em mulheres. A clam\u00eddia, por exemplo, n\u00e3o apresenta sintomas em cerca de 70 % das mulheres e 50 % dos homens infetados. Esta caracter\u00edstica silenciosa das <strong data-start=\"2812\" data-end=\"2851\">infe\u00e7\u00f5es sexualmente transmiss\u00edveis<\/strong> sublinha a import\u00e2ncia do rastreio regular em popula\u00e7\u00f5es de risco.<\/p><p data-start=\"2920\" data-end=\"3178\">A Dire\u00e7\u00e3o-Geral da Sa\u00fade (DGS) de Portugal, atrav\u00e9s do Programa Nacional para a Infe\u00e7\u00e3o VIH, SIDA e Tuberculose, promove a sensibiliza\u00e7\u00e3o para o reconhecimento precoce de sintomas de <strong data-start=\"3103\" data-end=\"3142\">infe\u00e7\u00f5es sexualmente transmiss\u00edveis<\/strong> e o acesso a rastreio confidencial.<\/p><h2 data-start=\"3185\" data-end=\"3197\">Preven\u00e7\u00e3o<\/h2><p data-start=\"3199\" data-end=\"3415\">A preven\u00e7\u00e3o das <strong data-start=\"3215\" data-end=\"3254\">infe\u00e7\u00f5es sexualmente transmiss\u00edveis<\/strong> baseia-se na utiliza\u00e7\u00e3o consistente e correta do preservativo, na vacina\u00e7\u00e3o (HPV e hepatite B), no rastreio regular e na redu\u00e7\u00e3o do n\u00famero de parceiros sexuais.<\/p><p data-start=\"3417\" data-end=\"3523\">A profilaxia pr\u00e9-exposi\u00e7\u00e3o (PrEP) \u00e9 uma estrat\u00e9gia eficaz na preven\u00e7\u00e3o do VIH em popula\u00e7\u00f5es de alto risco.<\/p><p data-start=\"3525\" data-end=\"3662\">A OMS inclui a educa\u00e7\u00e3o sexual abrangente entre as estrat\u00e9gias priorit\u00e1rias para a preven\u00e7\u00e3o das <strong data-start=\"3622\" data-end=\"3661\">infe\u00e7\u00f5es sexualmente transmiss\u00edveis<\/strong>.<\/p><p data-start=\"3664\" data-end=\"3823\">O Centers for Disease Control and Prevention (CDC) dos Estados Unidos recomenda rastreio anual de clam\u00eddia em mulheres sexualmente ativas com menos de 25 anos.<\/p><p data-start=\"3825\" data-end=\"4019\">A notifica\u00e7\u00e3o e tratamento de parceiros sexuais s\u00e3o componentes essenciais da preven\u00e7\u00e3o das <strong data-start=\"3917\" data-end=\"3956\">infe\u00e7\u00f5es sexualmente transmiss\u00edveis<\/strong>, interrompendo cadeias de transmiss\u00e3o e prevenindo reinfe\u00e7\u00f5es.<\/p><p data-start=\"4021\" data-end=\"4224\">Na <strong data-start=\"4024\" data-end=\"4041\">M\u00e9dico na Net<\/strong>, a equipa cl\u00ednica oferece rastreio confidencial, diagn\u00f3stico e tratamento de <a href=\"https:\/\/www.mediconanet.pt\/infecoes-sexualmente-transmissiveis\/\"><strong data-start=\"4119\" data-end=\"4158\">infe\u00e7\u00f5es sexualmente transmiss\u00edveis<\/strong><\/a>, com aconselhamento personalizado sobre preven\u00e7\u00e3o e sa\u00fade sexual.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-69119c1 elementor-widget elementor-widget-image\" data-id=\"69119c1\" 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=\"448\" src=\"https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/03\/ists-tipos-sintomas-consulta-online-1024x573.jpg\" class=\"attachment-large size-large wp-image-57285\" alt=\"consulta m\u00e9dica online para avalia\u00e7\u00e3o de infe\u00e7\u00f5es sexualmente transmiss\u00edveis\" srcset=\"https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/03\/ists-tipos-sintomas-consulta-online-1024x573.jpg 1024w, https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/03\/ists-tipos-sintomas-consulta-online-300x168.jpg 300w, https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/03\/ists-tipos-sintomas-consulta-online-768x430.jpg 768w, https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/03\/ists-tipos-sintomas-consulta-online-1536x860.jpg 1536w, https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/03\/ists-tipos-sintomas-consulta-online-18x10.jpg 18w, https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/03\/ists-tipos-sintomas-consulta-online-600x336.jpg 600w, https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/03\/ists-tipos-sintomas-consulta-online.jpg 1600w\" 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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-02a31dd e-flex e-con-boxed e-con e-parent\" data-id=\"02a31dd\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-ec2a5ba e-con-full e-flex e-con e-child\" data-id=\"ec2a5ba\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-7d725eb e-con-full e-flex e-con e-child\" data-id=\"7d725eb\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e3d5fc6 elementor-widget elementor-widget-heading\" data-id=\"e3d5fc6\" 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-345b80e elementor-widget elementor-widget-n-accordion\" data-id=\"345b80e\" 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-5490\" 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-5490\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> As ISTs podem ser transmitidas por sexo oral? <\/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-5490\" class=\"elementor-element elementor-element-95cc185 e-con-full e-flex e-con e-child\" data-id=\"95cc185\" data-element_type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-5490\" class=\"elementor-element elementor-element-f7bf8e3 e-flex e-con-boxed e-con e-child\" data-id=\"f7bf8e3\" 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-4d360e2 elementor-widget elementor-widget-text-editor\" data-id=\"4d360e2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"4177\" data-end=\"4329\">Sim. V\u00e1rias <strong data-start=\"4325\" data-end=\"4364\">infe\u00e7\u00f5es sexualmente transmiss\u00edveis<\/strong>, incluindo gonorreia, s\u00edfilis, herpes genital e HPV, podem ser transmitidas por contacto oral-genital. A utiliza\u00e7\u00e3o de barreiras de prote\u00e7\u00e3o reduz este risco.<\/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-5491\" 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-5491\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Posso ter uma IST sem sintomas? <\/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-5491\" class=\"elementor-element elementor-element-28e29f2 e-con-full e-flex e-con e-child\" data-id=\"28e29f2\" data-element_type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-5491\" class=\"elementor-element elementor-element-0e715b1 e-flex e-con-boxed e-con e-child\" data-id=\"0e715b1\" 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-3b31576 elementor-widget elementor-widget-text-editor\" data-id=\"3b31576\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Sim. Muitas <strong data-start=\"4575\" data-end=\"4614\">ISTs<\/strong> s\u00e3o assintom\u00e1ticas, especialmente nas fases iniciais. O rastreio regular \u00e9 a forma mais eficaz de detetar infe\u00e7\u00f5es silenciosas e iniciar tratamento atempado.<\/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-5492\" 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-5492\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Com que frequ\u00eancia devo fazer rastreio de ISTs? <\/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-5492\" class=\"elementor-element elementor-element-47a0303 e-con-full e-flex e-con e-child\" data-id=\"47a0303\" data-element_type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-5492\" class=\"elementor-element elementor-element-a6477ef e-flex e-con-boxed e-con e-child\" data-id=\"a6477ef\" 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-7afa9f3 elementor-widget elementor-widget-text-editor\" data-id=\"7afa9f3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>A frequ\u00eancia de rastreio depende dos fatores de risco individuais. As sociedades m\u00e9dicas recomendam rastreio anual para pessoas sexualmente ativas com m\u00faltiplos parceiros, e rastreio a cada mudan\u00e7a de parceiro sexual.<\/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-5493\" 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-5493\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> As ISTs podem causar infertilidade? <\/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-5493\" class=\"elementor-element elementor-element-b4c00a3 e-con-full e-flex e-con e-child\" data-id=\"b4c00a3\" data-element_type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-5493\" class=\"elementor-element elementor-element-628fb9d e-flex e-con-boxed e-con e-child\" data-id=\"628fb9d\" 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-84be55c elementor-widget elementor-widget-text-editor\" data-id=\"84be55c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Sim. <strong data-start=\"5094\" data-end=\"5133\">ISTs<\/strong> como clam\u00eddia e gonorreia, quando n\u00e3o tratadas, podem causar doen\u00e7a inflamat\u00f3ria p\u00e9lvica e danos nas trompas de Fal\u00f3pio, levando a infertilidade. O tratamento precoce previne estas complica\u00e7\u00f5es.<\/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-5494\" 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-5494\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> O preservativo protege contra todas as ISTs? <\/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-5494\" class=\"elementor-element elementor-element-ea2f487 e-con-full e-flex e-con e-child\" data-id=\"ea2f487\" data-element_type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-5494\" class=\"elementor-element elementor-element-739b300 e-flex e-con-boxed e-con e-child\" data-id=\"739b300\" 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-c366959 elementor-widget elementor-widget-text-editor\" data-id=\"c366959\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"6119\" data-end=\"6336\">O preservativo reduz significativamente o risco de transmiss\u00e3o da maioria das <strong data-start=\"5459\" data-end=\"5498\">infe\u00e7\u00f5es sexualmente transmiss\u00edveis<\/strong>, mas n\u00e3o oferece prote\u00e7\u00e3o total contra infe\u00e7\u00f5es transmitidas por contacto pele-a-pele, como herpes genital e HPV.<\/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\":\"As ISTs podem ser transmitidas por sexo oral?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Sim. V\\u00e1rias infe\\u00e7\\u00f5es sexualmente transmiss\\u00edveis, incluindo gonorreia, s\\u00edfilis, herpes genital e HPV, podem ser transmitidas por contacto oral-genital. A utiliza\\u00e7\\u00e3o de barreiras de prote\\u00e7\\u00e3o reduz este risco.\"}},{\"@type\":\"Question\",\"name\":\"Posso ter uma IST sem sintomas?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Sim. Muitas ISTs s\\u00e3o assintom\\u00e1ticas, especialmente nas fases iniciais. O rastreio regular \\u00e9 a forma mais eficaz de detetar infe\\u00e7\\u00f5es silenciosas e iniciar tratamento atempado.\"}},{\"@type\":\"Question\",\"name\":\"Com que frequ\\u00eancia devo fazer rastreio de ISTs?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A frequ\\u00eancia de rastreio depende dos fatores de risco individuais. As sociedades m\\u00e9dicas recomendam rastreio anual para pessoas sexualmente ativas com m\\u00faltiplos parceiros, e rastreio a cada mudan\\u00e7a de parceiro sexual.\"}},{\"@type\":\"Question\",\"name\":\"As ISTs podem causar infertilidade?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Sim. ISTs como clam\\u00eddia e gonorreia, quando n\\u00e3o tratadas, podem causar doen\\u00e7a inflamat\\u00f3ria p\\u00e9lvica e danos nas trompas de Fal\\u00f3pio, levando a infertilidade. O tratamento precoce previne estas complica\\u00e7\\u00f5es.\"}},{\"@type\":\"Question\",\"name\":\"O preservativo protege contra todas as ISTs?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"O preservativo reduz significativamente o risco de transmiss\\u00e3o da maioria das infe\\u00e7\\u00f5es sexualmente transmiss\\u00edveis, mas n\\u00e3o oferece prote\\u00e7\\u00e3o total contra infe\\u00e7\\u00f5es transmitidas por contacto pele-a-pele, como herpes genital e HPV.\"}}]}<\/script>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\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-8099153 e-flex e-con-boxed e-con e-parent\" data-id=\"8099153\" 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-e02d26e elementor-widget elementor-widget-text-editor\" data-id=\"e02d26e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 data-start=\"5619\" data-end=\"5631\">Conclus\u00e3o<\/h2><p data-start=\"5633\" data-end=\"5991\">As <strong data-start=\"5636\" data-end=\"5675\">infe\u00e7\u00f5es sexualmente transmiss\u00edveis<\/strong> s\u00e3o altamente prevalentes e frequentemente assintom\u00e1ticas, exigindo uma abordagem proativa de rastreio e preven\u00e7\u00e3o. O diagn\u00f3stico precoce, o tratamento adequado e a ado\u00e7\u00e3o de medidas preventivas s\u00e3o fundamentais para o controlo das <strong data-start=\"5908\" data-end=\"5947\">infe\u00e7\u00f5es sexualmente transmiss\u00edveis<\/strong> e a prote\u00e7\u00e3o da sa\u00fade sexual e reprodutiva.<\/p><h2 data-start=\"5633\" data-end=\"5991\">Refer\u00eancias<\/h2><p data-start=\"6013\" data-end=\"6180\"><a href=\"https:\/\/www.who.int\/news-room\/fact-sheets\/detail\/sexually-transmitted-infections-(stis)\" rel=\"nofollow noopener\" target=\"_blank\"><strong>World Health Organization<\/strong> \u2013 <em>Sexually transmitted infections (STIs): Key facts<\/em><\/a><\/p><p data-start=\"6182\" data-end=\"6307\"><a href=\"https:\/\/atlas.ecdc.europa.eu\" rel=\"nofollow noopener\" target=\"_blank\"><strong>European Centre for Disease Prevention and Control <\/strong>\u2013 <em>Surveillance Atlas of Infectious Diseases<\/em><\/a><\/p><p data-start=\"6309\" data-end=\"6411\"><a href=\"https:\/\/www.dgs.pt\" rel=\"dofollow noopener\" target=\"_blank\"><strong>Dire\u00e7\u00e3o-Geral da Sa\u00fade<\/strong> \u2013 <em>Programa Nacional para a Infe\u00e7\u00e3o VIH, SIDA e Tuberculose<\/em><\/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>Introdu\u00e7\u00e3o As infe\u00e7\u00f5es sexualmente transmiss\u00edveis (ISTs) constituem um problema de sa\u00fade p\u00fablica global, com mais de um milh\u00e3o de novas infe\u00e7\u00f5es adquiridas diariamente segundo a Organiza\u00e7\u00e3o Mundial de Sa\u00fade (OMS). Em Portugal, os dados do Instituto Nacional de Sa\u00fade Doutor Ricardo Jorge (INSA) confirmam uma tend\u00eancia crescente na notifica\u00e7\u00e3o de ISTSs, particularmente entre jovens adultos. [&hellip;]<\/p>\n","protected":false},"author":2964,"featured_media":57286,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[59],"tags":[],"class_list":["post-57185","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-saude-sexual"],"jetpack_featured_media_url":"https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/03\/ists-tipos-sintomas-prevencao.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/posts\/57185","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=57185"}],"version-history":[{"count":7,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/posts\/57185\/revisions"}],"predecessor-version":[{"id":57289,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/posts\/57185\/revisions\/57289"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/media\/57286"}],"wp:attachment":[{"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/media?parent=57185"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/categories?post=57185"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/tags?post=57185"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}