{"id":66351,"date":"2026-06-18T18:18:28","date_gmt":"2026-06-18T17:18:28","guid":{"rendered":"https:\/\/www.mediconanet.pt\/?p=66351"},"modified":"2026-06-18T18:18:28","modified_gmt":"2026-06-18T17:18:28","slug":"jet-lag-e-adaptacao-ao-fuso-guia-2026","status":"publish","type":"post","link":"https:\/\/www.mediconanet.pt\/en\/jet-lag-e-adaptacao-ao-fuso-guia-2026\/","title":{"rendered":"Jet Lag e Adapta\u00e7\u00e3o ao Fuso: Guia 2026"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"66351\" class=\"elementor elementor-66351\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-91fc278 e-flex e-con-boxed e-con e-parent\" data-id=\"91fc278\" 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-0f65790 elementor-widget elementor-widget-html\" data-id=\"0f65790\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<script type=\"application\/ld+json\">\r\n{\r\n  \"@context\": \"https:\/\/schema.org\",\r\n  \"@type\": \"FAQPage\",\r\n  \"mainEntity\": [\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"A melatonina \u00e9 segura?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"Sim, em uso de curta dura\u00e7\u00e3o (at\u00e9 2 semanas). Dispon\u00edvel em Portugal em farm\u00e1cia. Doses baixas (0,5-3 mg) s\u00e3o geralmente suficientes.\"\r\n      }\r\n    },\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"O \u00e1lcool ajuda a dormir no avi\u00e3o?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"N\u00e3o. O \u00e1lcool fragmenta o sono e agrava a desidrata\u00e7\u00e3o, piorando o jet lag.\"\r\n      }\r\n    },\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"A dire\u00e7\u00e3o da viagem importa?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"Sim. Viagens para leste (avan\u00e7ar rel\u00f3gio) s\u00e3o mais dif\u00edceis de adaptar do que para oeste (atrasar).\"\r\n      }\r\n    },\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"Quanto tempo dura o jet lag?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"Regra geral: 1 dia de adapta\u00e7\u00e3o por fuso hor\u00e1rio. Uma viagem de Lisboa a T\u00f3quio (8 fusos) pode demorar uma semana a adaptar.\"\r\n      }\r\n    },\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"Posso tomar comprimidos para dormir?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"Hipn\u00f3ticos podem ser usados pontualmente sob prescri\u00e7\u00e3o. N\u00e3o devem ser combinados com \u00e1lcool.\"\r\n      }\r\n    }\r\n  ]\r\n}\r\n<\/script>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ea80dae elementor-widget elementor-widget-text-editor\" data-id=\"ea80dae\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><em>Revis\u00e3o: Dr. Igor Faria,\u00a0Especialista em Medicina Geral e Familiar, Coordenador Cl\u00ednico da mediconanet.pt (OM 48611) \u00b7 \u00daltima revis\u00e3o cl\u00ednica: 18\/06\/2026<\/em><\/p><p>O jet lag afeta a maioria dos viajantes que cruzam 3 ou mais fusos hor\u00e1rios, causando fadiga, ins\u00f3nia, irritabilidade e dificuldade de concentra\u00e7\u00e3o. A adapta\u00e7\u00e3o completa demora em m\u00e9dia 1 dia por fuso hor\u00e1rio atravessado.<br \/>Na <a href=\"https:\/\/mediconanet.pt\" rel=\"nofollow noopener\" target=\"_blank\">M\u00e9dico na Net<\/a> pode obter orienta\u00e7\u00e3o personalizada sobre gest\u00e3o de medica\u00e7\u00e3o e adapta\u00e7\u00e3o ao fuso, a partir de 35\u20ac.<\/p><h2>\u00a0<\/h2><h2><b>O que \u00e9 o jet lag?<\/b><\/h2><p><span style=\"font-weight: 400;\">O jet lag (ou dessincroniza\u00e7\u00e3o circadiana) ocorre quando o rel\u00f3gio biol\u00f3gico interno fica desfasado do hor\u00e1rio local do destino. \u00c9 mais intenso em viagens para leste (avan\u00e7ar o rel\u00f3gio \u00e9 mais dif\u00edcil do que atrasar) e em viajantes mais velhos. Os sintomas t\u00edpicos incluem ins\u00f3nia, sonol\u00eancia diurna, fadiga, dificuldade de concentra\u00e7\u00e3o, irrita\u00e7\u00e3o gastrointestinal e mal-estar geral.<\/span><\/p><h2>\u00a0<\/h2><h2><b>Quando devo pedir aconselhamento m\u00e9dico?<\/b><\/h2><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Viagens com mais de 5 fusos hor\u00e1rios de diferen\u00e7a.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Necessidade de estar operacional logo \u00e0 chegada (reuni\u00f5es, eventos).<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Toma de medica\u00e7\u00e3o cr\u00f3nica que depende do hor\u00e1rio (insulina, anticoagulantes, contracetivos).<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hist\u00f3ria de ins\u00f3nia ou perturba\u00e7\u00f5es do sono.<\/span><\/li><\/ul><h2>\u00a0<\/h2><h2><b>Como prevenir e tratar o jet lag?<\/b><\/h2><h3><b><i>Antes da viagem<\/i><\/b><\/h3><p><span style=\"font-weight: 400;\">Ajuste gradualmente o hor\u00e1rio de sono 2-3 dias antes: 1 hora mais cedo por dia se viajar para leste, 1 hora mais tarde se para oeste. Opte por voos que cheguem ao final da tarde no destino.<\/span><\/p><h3><b><i>Durante o voo<\/i><\/b><\/h3><p><span style=\"font-weight: 400;\">Ajuste o rel\u00f3gio para o hor\u00e1rio de destino ao embarcar. Hidrate-se (evite \u00e1lcool e cafe\u00edna em excesso). Durma se for noite no destino, fique acordado se for dia.<\/span><\/p><h3><b><i>No destino<\/i><\/b><\/h3><p><span style=\"font-weight: 400;\">Exponha-se \u00e0 luz solar natural (o sincronizador mais potente). Fa\u00e7a refei\u00e7\u00f5es no hor\u00e1rio local. Evite sestas longas. A melatonina (0,5-5 mg, 30 min antes de deitar no hor\u00e1rio local) pode ajudar, especialmente em viagens para leste.<\/span><\/p><h2>\u00a0<\/h2><h2><b>Como funciona a consulta online?<\/b><\/h2><p><span style=\"font-weight: 400;\">O m\u00e9dico avalia o seu itiner\u00e1rio, medica\u00e7\u00e3o habitual e necessidades, e cria um plano personalizado de adapta\u00e7\u00e3o, incluindo ajuste de f\u00e1rmacos, uso de melatonina e estrat\u00e9gias de luz.<\/span><\/p><h2>\u00a0<\/h2><h2><b>Quanto custa em Portugal?<\/b><\/h2><table><tbody><tr><td><p><b>Modalidade<\/b><\/p><\/td><td><p><b>Pre\u00e7o m\u00e9dio<\/b><\/p><\/td><\/tr><tr><td><p><span style=\"font-weight: 400;\">Consulta presencial (privado)<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">60\u20ac \u2013 120\u20ac<\/span><\/p><\/td><\/tr><tr><td><p><span style=\"font-weight: 400;\">Consulta SNS (taxa moderadora)<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">4,50\u20ac \u2013 7,75\u20ac<\/span><\/p><\/td><\/tr><tr><td><p><b>Consulta online \u2014 M\u00e9dico na Net<\/b><\/p><\/td><td><p><b>A partir de 35\u20ac<\/b><\/p><\/td><\/tr><\/tbody><\/table><h2>\u00a0<\/h2><h2><b>Como marcar na M\u00e9dico na Net?<\/b><\/h2><p><span style=\"font-weight: 400;\">Marcar \u00e9 simples e demora menos de 5 minutos:<\/span><\/p><ol><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Aceda a <a href=\"https:\/\/mediconanet.pt\" rel=\"nofollow noopener\" target=\"_blank\">mediconanet.pt<\/a> e clique em \u00abMarcar Consulta\u00bb.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Escolha a especialidade pretendida.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Selecione o m\u00e9dico e o hor\u00e1rio dispon\u00edvel que lhe conv\u00e9m.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Preencha os seus dados e descreva brevemente o motivo da consulta.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Efetue o pagamento online seguro (a partir de 35\u20ac).<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Receba a confirma\u00e7\u00e3o por email e aceda \u00e0 consulta por videochamada no dia marcado.<\/span><\/li><\/ol><p><span style=\"font-weight: 400;\">\u27a1 <\/span><a href=\"https:\/\/mediconanet.pt\/marcar-consulta\" rel=\"nofollow noopener\" target=\"_blank\"><span style=\"font-weight: 400;\">Marcar consulta agora na M\u00e9dico na Net<\/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<div class=\"elementor-element elementor-element-bc615b6 e-flex e-con-boxed e-con e-parent\" data-id=\"bc615b6\" 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-c6f7373 elementor-widget elementor-widget-image\" data-id=\"c6f7373\" 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=\"534\" src=\"https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/06\/459.jpg\" class=\"attachment-large size-large wp-image-66354\" alt=\"Jet Lag 2\" srcset=\"https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/06\/459.jpg 1000w, https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/06\/459-300x200.jpg 300w, https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/06\/459-768x512.jpg 768w, https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/06\/459-18x12.jpg 18w, https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/06\/459-600x400.jpg 600w\" 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-e1e8907 e-con-full e-flex e-con e-child\" data-id=\"e1e8907\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-a95c5c9 e-con-full e-flex e-con e-child\" data-id=\"a95c5c9\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-569b314 elementor-widget elementor-widget-heading\" data-id=\"569b314\" 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-deae5b6 elementor-widget elementor-widget-n-accordion\" data-id=\"deae5b6\" 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-2330\" 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-2330\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> A melatonina \u00e9 segura? <\/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-2330\" class=\"elementor-element elementor-element-805e2a2 e-con-full e-flex e-con e-child\" data-id=\"805e2a2\" data-element_type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2330\" class=\"elementor-element elementor-element-b0de0de e-flex e-con-boxed e-con e-child\" data-id=\"b0de0de\" 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-ed350d8 elementor-widget elementor-widget-text-editor\" data-id=\"ed350d8\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Sim, em uso de curta dura\u00e7\u00e3o (at\u00e9 2 semanas). Dispon\u00edvel em Portugal em farm\u00e1cia. Doses baixas (0,5-3 mg) s\u00e3o geralmente suficientes.<\/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-2331\" 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-2331\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> O \u00e1lcool ajuda a dormir no avi\u00e3o? <\/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-2331\" class=\"elementor-element elementor-element-46d5fd9 e-con-full e-flex e-con e-child\" data-id=\"46d5fd9\" data-element_type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2331\" class=\"elementor-element elementor-element-260e218 e-flex e-con-boxed e-con e-child\" data-id=\"260e218\" 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-82a884b elementor-widget elementor-widget-text-editor\" data-id=\"82a884b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>N\u00e3o. O \u00e1lcool fragmenta o sono e agrava a desidrata\u00e7\u00e3o, piorando o jet lag.<\/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-2332\" 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-2332\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> A dire\u00e7\u00e3o da viagem importa? <\/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-2332\" class=\"elementor-element elementor-element-d94eb4f e-con-full e-flex e-con e-child\" data-id=\"d94eb4f\" data-element_type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2332\" class=\"elementor-element elementor-element-41ac75c e-flex e-con-boxed e-con e-child\" data-id=\"41ac75c\" 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-2e5a196 elementor-widget elementor-widget-text-editor\" data-id=\"2e5a196\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Sim. Viagens para leste (avan\u00e7ar rel\u00f3gio) s\u00e3o mais dif\u00edceis de adaptar do que para oeste (atrasar).<\/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-2333\" 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-2333\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Quanto tempo dura o jet lag? <\/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-2333\" class=\"elementor-element elementor-element-d14b2c3 e-con-full e-flex e-con e-child\" data-id=\"d14b2c3\" data-element_type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2333\" class=\"elementor-element elementor-element-9e50ebf e-flex e-con-boxed e-con e-child\" data-id=\"9e50ebf\" 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-2e015eb elementor-widget elementor-widget-text-editor\" data-id=\"2e015eb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Regra geral: 1 dia de adapta\u00e7\u00e3o por fuso hor\u00e1rio. Uma viagem de Lisboa a T\u00f3quio (8 fusos) pode demorar uma semana a adaptar.<\/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-2334\" 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-2334\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Posso tomar comprimidos para dormir? <\/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-2334\" class=\"elementor-element elementor-element-46b2374 e-con-full e-flex e-con e-child\" data-id=\"46b2374\" data-element_type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2334\" class=\"elementor-element elementor-element-3c05f4b e-flex e-con-boxed e-con e-child\" data-id=\"3c05f4b\" 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-4a2424b elementor-widget elementor-widget-text-editor\" data-id=\"4a2424b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Hipn\u00f3ticos podem ser usados pontualmente sob prescri\u00e7\u00e3o. N\u00e3o devem ser combinados com \u00e1lcool.<\/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\":\"A melatonina \\u00e9 segura?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Sim, em uso de curta dura\\u00e7\\u00e3o (at\\u00e9 2 semanas). Dispon\\u00edvel em Portugal em farm\\u00e1cia. Doses baixas (0,5-3 mg) s\\u00e3o geralmente suficientes.\"}},{\"@type\":\"Question\",\"name\":\"O \\u00e1lcool ajuda a dormir no avi\\u00e3o?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"N\\u00e3o. O \\u00e1lcool fragmenta o sono e agrava a desidrata\\u00e7\\u00e3o, piorando o jet lag.\"}},{\"@type\":\"Question\",\"name\":\"A dire\\u00e7\\u00e3o da viagem importa?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Sim. Viagens para leste (avan\\u00e7ar rel\\u00f3gio) s\\u00e3o mais dif\\u00edceis de adaptar do que para oeste (atrasar).\"}},{\"@type\":\"Question\",\"name\":\"Quanto tempo dura o jet lag?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Regra geral: 1 dia de adapta\\u00e7\\u00e3o por fuso hor\\u00e1rio. Uma viagem de Lisboa a T\\u00f3quio (8 fusos) pode demorar uma semana a adaptar.\"}},{\"@type\":\"Question\",\"name\":\"Posso tomar comprimidos para dormir?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Hipn\\u00f3ticos podem ser usados pontualmente sob prescri\\u00e7\\u00e3o. N\\u00e3o devem ser combinados com \\u00e1lcool.\"}}]}<\/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<div class=\"elementor-element elementor-element-a378b64 e-flex e-con-boxed e-con e-parent\" data-id=\"a378b64\" 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-ac1af1e elementor-widget elementor-widget-text-editor\" data-id=\"ac1af1e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Refer\u00eancias<\/h2><ul><li><a href=\"https:\/\/wwwnc.cdc.gov\/travel\/yellowbook\/2024\/preparing-international-travelers\/jet-lag\" rel=\"nofollow noopener\" target=\"_blank\"><span style=\"font-weight: 400;\">CDC \u2013 Jet Lag (Yellow Book)<\/span><\/a><\/li><li><a href=\"https:\/\/www.nhs.uk\/conditions\/jet-lag\/\" rel=\"nofollow noopener\" target=\"_blank\"><span style=\"font-weight: 400;\">NHS \u2013 Jet lag<\/span><\/a><\/li><li><a href=\"https:\/\/aasm.org\/\" rel=\"nofollow noopener\" target=\"_blank\"><span style=\"font-weight: 400;\">AASM \u2013 Clinical Practice Guideline for Jet Lag (US)<\/span><\/a><\/li><li><a href=\"https:\/\/www.dgs.pt\/saude-do-viajante.aspx\" rel=\"nofollow noopener\" target=\"_blank\"><span style=\"font-weight: 400;\">DGS \u2013 Sa\u00fade do Viajante<\/span><\/a><\/li><li><a href=\"https:\/\/www.ecdc.europa.eu\/en\/travellers-health\" rel=\"nofollow noopener\" target=\"_blank\"><span style=\"font-weight: 400;\">ECDC \u2013 Travel Health<\/span><\/a><\/li><li><a href=\"https:\/\/mediconanet.pt\/especialidade\/medicina-do-viajante\" rel=\"nofollow noopener\" target=\"_blank\"><span style=\"font-weight: 400;\">M\u00e9dico na Net \u2013 Medicina do Viajante<\/span><\/a><\/li><\/ul>\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-204bab5 e-flex e-con-boxed e-con e-parent\" data-id=\"204bab5\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-56e1af1 elementor-widget elementor-widget-text-editor\" data-id=\"56e1af1\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u26a0\ufe0f Disclaimer: Este artigo \u00e9 informativo e n\u00e3o substitui consulta m\u00e9dica. Perante sintomas, procure sempre orienta\u00e7\u00e3o de um profissional de sa\u00fade.<\/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>Jet lag: o que \u00e9, como prevenir e tratar. Consulta do viajante online a partir de 35\u20ac na M\u00e9dico na Net. Marque j\u00e1.<\/p>","protected":false},"author":13611,"featured_media":66353,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[266],"tags":[],"class_list":["post-66351","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-consulta-do-viajante"],"jetpack_featured_media_url":"https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/06\/617-e1781802448218.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/posts\/66351","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\/13611"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/comments?post=66351"}],"version-history":[{"count":3,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/posts\/66351\/revisions"}],"predecessor-version":[{"id":66357,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/posts\/66351\/revisions\/66357"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/media\/66353"}],"wp:attachment":[{"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/media?parent=66351"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/categories?post=66351"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/tags?post=66351"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}