{"id":18652,"date":"2026-09-09T08:00:00","date_gmt":"2026-09-09T06:00:00","guid":{"rendered":"https:\/\/resetlaser.com\/?p=18652"},"modified":"2026-10-20T16:21:25","modified_gmt":"2026-10-20T14:21:25","slug":"alcohol-y-sueno","status":"publish","type":"post","link":"https:\/\/resetlaser.com\/es\/alcohol-y-sueno\/","title":{"rendered":"Alcohol y sue\u00f1o: por qu\u00e9 la copa de la noche te despierta de madrugada"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"18652\" class=\"elementor elementor-18652 elementor-16821 elementor-bc-flex-widget\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a644abe elementor-section-boxed rl-art-hero elementor-section-stretched elementor-section-height-default elementor-section-height-default\" data-id=\"a644abe\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;stretch_section&quot;:&quot;section-stretched&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6091242\" data-id=\"6091242\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-df18c28 elementor-widget elementor-widget-heading\" data-id=\"df18c28\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Alcohol y sue\u00f1o: por qu\u00e9 la copa de la noche te despierta de madrugada<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aac72aa elementor-widget elementor-widget-shortcode\" data-id=\"aac72aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><p class=\"rl-postmeta rl-postmeta-hero\"><span>Publicado el 9 septiembre 2026<\/span><span class=\"dot\">\u00b7<\/span><span>Actualizado el 20 octubre 2026<\/span><span class=\"dot\">\u00b7<\/span><span>7 min de lectura<\/span><\/p><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c038dbc elementor-widget elementor-widget-html\" data-id=\"c038dbc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<style>.rl-art-hero .rl-postmeta{color:rgba(255,255,255,.88);margin:14px 0 0}.rl-art-hero .rl-postmeta .dot{color:rgba(255,255,255,.55)}\n.rl-art-hero 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L=[].slice.call(document.querySelectorAll('.rl-sommaire .elementor-icon-list-item'));var T=L.map(function(li){var a=li.querySelector('a');return a?document.getElementById(a.getAttribute('href').slice(1)):null});if(!('IntersectionObserver' in window))return;var cur=-1;function set(i){if(i===cur)return;cur=i;L.forEach(function(li,k){li.classList.toggle('is-active',k===i)})}window.addEventListener('scroll',function(){var y=150,i=-1;T.forEach(function(t,k){if(t&&t.getBoundingClientRect().top<y)i=k});set(i)},{passive:true})});<\/script>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a70a93c elementor-section-stretched rl-art rl-art-2col elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a70a93c\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-wider\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-4eb3387 rl-sommaire\" data-id=\"4eb3387\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-e362902 rl-sommaire-box elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e362902\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bb84f44\" data-id=\"bb84f44\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ee61654 elementor-widget elementor-widget-heading\" data-id=\"ee61654\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">En esta p\u00e1gina<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e247d0 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"3e247d0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"#section-1\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-right\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Una noche en dos tiempos<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"#section-2\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-right\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Las fases del sue\u00f1o que suprime el alcohol<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"#section-3\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-right\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Ronquidos y respiraci\u00f3n<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"#section-4\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-right\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Cu\u00e1nto se tarda en recuperar un sue\u00f1o normal<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"#section-5\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-right\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">El c\u00edrculo vicioso que debes conocer<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"#section-6\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-right\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Salir del bucle<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"#section-7\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-right\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Preguntas frecuentes<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"#sources\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-right\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Fuentes<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-67 elementor-top-column elementor-element elementor-element-0c34eb4 rl-art-col\" data-id=\"0c34eb4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0bb0898 elementor-widget elementor-widget-shortcode\" data-id=\"0bb0898\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><div class=\"rl-badge-revision\">Art\u00edculo revisado por <strong>Dr. Erick Hern\u00e1ndez Jurado<\/strong>, Medicina General, Auriculoterapia L\u00e1ser, Tratamiento de Adicciones <span class=\"dot\">\u00b7<\/span> 20 octubre 2026<\/div><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cccf152 rl-hero-img elementor-widget elementor-widget-image\" data-id=\"cccf152\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"800\" src=\"https:\/\/resetlaser.com\/wp-content\/uploads\/2023\/01\/RESET-arret-alcool.jpg\" class=\"attachment-full size-full wp-image-18659\" alt=\"Homme tenant un verre d&#039;alcool devant son visage\" srcset=\"https:\/\/resetlaser.com\/wp-content\/uploads\/2023\/01\/RESET-arret-alcool.jpg 1200w, https:\/\/resetlaser.com\/wp-content\/uploads\/2023\/01\/RESET-arret-alcool-300x200.jpg 300w, https:\/\/resetlaser.com\/wp-content\/uploads\/2023\/01\/RESET-arret-alcool-1024x683.jpg 1024w, https:\/\/resetlaser.com\/wp-content\/uploads\/2023\/01\/RESET-arret-alcool-768x512.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-61f596f elementor-widget elementor-widget-text-editor\" data-id=\"61f596f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Te duermes antes despu\u00e9s de una copa y abres los ojos a las 4 de la madrugada sin conseguir volver a dormirte. No es nada anecd\u00f3tico: responde a un mecanismo preciso y muy bien descrito. En este art\u00edculo, Reset Laser te explica lo que el alcohol le hace a la estructura del sue\u00f1o, hora a hora, y lo que ocurre cuando lo dejas.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cc574fb elementor-widget elementor-widget-html\" data-id=\"cc574fb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"rl-points-cles\" style=\"background: rgba(27,128,243,0.06); border-left: 4px solid #1b80f3; border-radius: 0 12px 12px 0; padding: 24px 28px; margin: 32px 0;\"><p style=\"color: #1b80f3; font-weight: 600; font-size: 13px; letter-spacing: 1px; margin: 0 0 12px;\">&#128273; PUNTOS CLAVE<\/p><ul style=\"margin: 0;\"><li>El alcohol acorta el tiempo que tardas en dormirte y luego desordena la segunda mitad de la noche [1][2].<\/li><li>Suprime el sue\u00f1o REM al principio de la noche y fragmenta el final de la noche [2][3].<\/li><li>Agrava los eventos respiratorios nocturnos, sobre todo en quienes roncan o tienen apneas [5].<\/li><li>Tras un consumo habitual, el sue\u00f1o tarda de semanas a meses en reorganizarse [6].<\/li><li>El insomnio sin abordar duplica el riesgo de reca\u00edda; beber para dormir lo triplica [6].<\/li><\/ul><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3584690 elementor-widget elementor-widget-heading\" data-id=\"3584690\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"section-1\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Una noche en dos tiempos<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3bf329d elementor-widget elementor-widget-text-editor\" data-id=\"3bf329d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>El alcohol act\u00faa como sedante: acorta el tiempo que tardas en dormirte y da la impresi\u00f3n de que el sue\u00f1o llega con m\u00e1s facilidad [1]. Por eso muchas personas que beben lo usan para conciliar el sue\u00f1o.<\/p>\n<p>El problema aparece en la segunda parte de la noche. A medida que el h\u00edgado elimina el etanol, el efecto inhibidor desaparece de golpe y el cerebro entra en un rebote de excitaci\u00f3n [2]. Los registros muestran entonces una multiplicaci\u00f3n de los microdespertares, un claro aumento del tiempo de vigilia tras dormirse y una ca\u00edda de la eficiencia del sue\u00f1o [2].<\/p>\n<p>Este cambio explica a la perfecci\u00f3n el despertar de las 3 o las 4, y esa dificultad para volver a dormirte aunque te sientas agotado. No es que falte cansancio: es que el freno se ha soltado.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8d5dee2 elementor-widget elementor-widget-heading\" data-id=\"8d5dee2\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"section-2\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Las fases del sue\u00f1o que suprime el alcohol<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1e09287 elementor-widget elementor-widget-text-editor\" data-id=\"1e09287\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Una noche se compone de ciclos que alternan sue\u00f1o lento profundo y sue\u00f1o REM. Cada uno cumple funciones distintas y complementarias: la recuperaci\u00f3n f\u00edsica en el primer caso, la consolidaci\u00f3n de la memoria y la regulaci\u00f3n emocional en el segundo.<\/p>\n<p>El alcohol desequilibra este reparto de dos maneras. En la primera mitad de la noche, aumenta artificialmente la proporci\u00f3n de sue\u00f1o profundo y suprime con fuerza el sue\u00f1o REM, que aparece m\u00e1s tarde [3]. En la segunda mitad ocurre lo contrario y la noche se fragmenta [2].<\/p>\n<p>Al despertar, el resultado es este: un tiempo de sue\u00f1o que parece correcto sobre el papel, pero la sensaci\u00f3n de no haber descansado, irritabilidad por la ma\u00f1ana y menos concentraci\u00f3n durante el d\u00eda. La cantidad estaba ah\u00ed; la calidad, no.<\/p>\n<p>Estos efectos se observan incluso con dosis bajas, y se acent\u00faan cuando el consumo se repite varias noches seguidas [4].<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ef985e4 elementor-widget elementor-widget-shortcode\" data-id=\"ef985e4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\t\t<div data-elementor-type=\"section\" data-elementor-id=\"18934\" class=\"elementor elementor-18934 elementor-bc-flex-widget\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-49bab162 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"49bab162\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-563fb19a\" data-id=\"563fb19a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7b731872 elementor-widget elementor-widget-heading\" data-id=\"7b731872\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u00bfQuieres reducir o dejar el alcohol?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-45b2e29b elementor-widget elementor-widget-text-editor\" data-id=\"45b2e29b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align:center;\">La reflexolog\u00eda auricular con l\u00e1ser acompa\u00f1a tu proceso, como complemento del seguimiento de tu m\u00e9dico. Sesi\u00f3n \u00fanica de aproximadamente una hora, con seguimiento personalizado durante 12 meses.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-29bf73be elementor-align-center elementor-widget elementor-widget-button\" data-id=\"29bf73be\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/resetlaser.com\/es\/nuestros-centros-para-dejar-de-fumar\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Pide cita<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-209d63f elementor-widget elementor-widget-heading\" data-id=\"209d63f\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"section-3\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Ronquidos y respiraci\u00f3n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3b1f310 elementor-widget elementor-widget-text-editor\" data-id=\"3b1f310\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>El alcohol relaja los m\u00fasculos de las v\u00edas respiratorias superiores. Esto aumenta los eventos respiratorios nocturnos, alarga su duraci\u00f3n y acent\u00faa los descensos de oxigenaci\u00f3n durante la noche [5].<\/p>\n<p>El efecto es moderado en una persona sin trastornos respiratorios, m\u00e1s marcado en quienes roncan habitualmente y mucho m\u00e1s marcado en las personas que ya tienen apneas del sue\u00f1o [5]. Para este \u00faltimo perfil, la copa de la noche no es inocua.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aa9df95 elementor-widget elementor-widget-heading\" data-id=\"aa9df95\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"section-4\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Cu\u00e1nto se tarda en recuperar un sue\u00f1o normal<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aa281f4 elementor-widget elementor-widget-text-editor\" data-id=\"aa281f4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Es la pregunta que m\u00e1s se repite, y la respuesta requiere matices.<\/p>\n<p>Tras algunas noches puntuales con alcohol, el sue\u00f1o se reorganiza en pocos d\u00edas. Tras un consumo habitual y prolongado, se tarda m\u00e1s: las alteraciones del sue\u00f1o persisten m\u00e1s all\u00e1 de la fase de abstinencia aguda, a menudo varias semanas y a veces varios meses [6].<\/p>\n<p>Este periodo exige paciencia, y conviene anticiparlo en lugar de sufrirlo. Las medidas cl\u00e1sicas de higiene del sue\u00f1o se aplican plenamente: horarios regulares, luz natural por la ma\u00f1ana, actividad f\u00edsica durante el d\u00eda pero no a \u00faltima hora de la tarde, nada de pantallas una o dos horas antes de acostarte y nada de cafe\u00edna a partir de media tarde.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-54c234b elementor-widget elementor-widget-heading\" data-id=\"54c234b\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"section-5\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">El c\u00edrculo vicioso que debes conocer<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-90ac2cf elementor-widget elementor-widget-text-editor\" data-id=\"90ac2cf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Esto es lo que de verdad debes quedarte de este art\u00edculo.<\/p>\n<p>Los trastornos del sue\u00f1o sin abordar figuran entre los predictores m\u00e1s s\u00f3lidos de reca\u00edda en una persona que ha dejado de beber [6]. Un insomnio previo duplica el riesgo de reca\u00edda a los cinco meses, con independencia de la gravedad de la dependencia o de un estado depresivo asociado [6].<\/p>\n<p>Peor a\u00fan: usar el alcohol como somn\u00edfero multiplica ese riesgo por tres, y recurrir solo a sedantes lo multiplica por cuatro [6]. Dicho de otro modo, la soluci\u00f3n m\u00e1s intuitiva, beber para dormir, es tambi\u00e9n la v\u00eda m\u00e1s segura para seguir siendo dependiente.<\/p>\n<p>Si est\u00e1s en este bucle, la salida no pasa por un somn\u00edfero mejor, sino por un acompa\u00f1amiento que tenga en cuenta ambos problemas a la vez. H\u00e1blalo con tu m\u00e9dico de cabecera, sobre todo si bebes a diario: en ese caso, dejarlo de golpe puede ser peligroso y debe hacerse bajo supervisi\u00f3n.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-caf6433 elementor-widget elementor-widget-heading\" data-id=\"caf6433\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"section-6\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Salir del bucle<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-54d5e4d elementor-widget elementor-widget-text-editor\" data-id=\"54d5e4d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La reflexolog\u00eda auricular con l\u00e1ser que se ofrece en los centros Reset Laser se centra en la parte f\u00edsica de las ganas de beber, la que hace tan dif\u00edciles los primeros d\u00edas. Es una sesi\u00f3n de aproximadamente una hora en la que un l\u00e1ser suave de baja intensidad estimula puntos reflejos de la oreja, sin medicamentos. Incluye un acompa\u00f1amiento de 12 meses personalizado y una sesi\u00f3n de apoyo gratuita en caso de reca\u00edda. Este compromiso comercial es un compromiso de medios y no puede considerarse una promesa de resultado, ya que el \u00e9xito depende tambi\u00e9n de la voluntad personal de cada cliente.<\/p>\n<p>Descubre <a href=\"https:\/\/resetlaser.com\/es\/adicciones\/desintoxicacion-del-alcohol\/\">el acompa\u00f1amiento para dejar el alcohol<\/a> o <a href=\"https:\/\/resetlaser.com\/es\/nuestros-centros-para-dejar-de-fumar\/\">pide cita en un centro<\/a>. Nuestro art\u00edculo sobre las <a href=\"https:\/\/resetlaser.com\/es\/signos-alcoholismo\/\">se\u00f1ales del alcoholismo<\/a> puede ayudarte a valorar tu consumo.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d7ca5f4 elementor-widget elementor-widget-shortcode\" data-id=\"d7ca5f4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><div class=\"rl-conseil-expert\"><img decoding=\"async\" class=\"rl-expert-photo\" src=\"https:\/\/resetlaser.com\/wp-content\/uploads\/2026\/07\/dr-erick-hernandez-jurado.jpg\" alt=\"Dr. Erick Hern\u00e1ndez Jurado\" loading=\"lazy\" \/><div><p class=\"rl-expert-kicker\">EL CONSEJO DE NUESTRO EXPERTO<\/p><p class=\"rl-expert-nom\">Dr. Erick Hern\u00e1ndez Jurado \u2014 Medicina General, Auriculoterapia L\u00e1ser, Tratamiento de Adicciones<\/p><p class=\"rl-expert-citation\">\u00ab La trampa es esperar una mejora inmediata. Las primeras noches despu\u00e9s de dejarlo suelen ser peores que antes: el sue\u00f1o REM, aplastado durante mucho tiempo por el alcohol, vuelve de golpe, con sue\u00f1os intensos y despertares. Muchas personas concluyen que el alcohol de verdad les ayudaba a dormir, y es precisamente entonces cuando vuelven a beber. Cuenta con esta fase. Y cuando te despiertes a las 4 de la madrugada, no te quedes luchando en la cama: lev\u00e1ntate, con poca luz, haz algo aburrido y vuelve a acostarte cuando te entre el sue\u00f1o. \u00bb<\/p><\/div><\/div><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2b9db3e elementor-widget elementor-widget-heading\" data-id=\"2b9db3e\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"section-7\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Preguntas frecuentes<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-01cca81 rl-faq-acc elementor-widget elementor-widget-accordion\" data-id=\"01cca81\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<h3 id=\"elementor-tab-title-1881\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-1881\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg 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\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg 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\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">\u00bfQu\u00e9 efectos tiene el alcohol en el sue\u00f1o?<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\t<div id=\"elementor-tab-content-1881\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-1881\"><p>Te duermes antes, pero la noche se desordena: supresi\u00f3n del sue\u00f1o REM al principio de la noche, despertares repetidos en la segunda mitad, peor eficiencia del sue\u00f1o y respiraci\u00f3n nocturna alterada [2][5].<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<h3 id=\"elementor-tab-title-1882\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-1882\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg 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\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg 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\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">\u00bfPor qu\u00e9 no puedo dormir despu\u00e9s de beber alcohol?<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\t<div id=\"elementor-tab-content-1882\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-1882\"><p>Porque el efecto sedante se invierte cuando el organismo elimina el etanol. El cerebro entra entonces en un rebote de excitaci\u00f3n, que provoca despertares en mitad de la noche y dificultad para volver a dormirse [2].<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<h3 id=\"elementor-tab-title-1883\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-1883\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg 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\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg 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\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">\u00bfCu\u00e1nto tiempo antes de dormir se puede tomar una copa?<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\t<div id=\"elementor-tab-content-1883\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-1883\"><p>Cuanto m\u00e1s cerca de la hora de acostarte est\u00e9 la \u00faltima copa, m\u00e1s alterada estar\u00e1 la noche. Adelantar el consumo varias horas limita el efecto rebote, pero no lo elimina. La \u00fanica forma de recuperar una estructura del sue\u00f1o normal sigue siendo dejarlo.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<h3 id=\"elementor-tab-title-1884\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-1884\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg 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\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg 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\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">\u00bfBasta una sola copa para alterar el sue\u00f1o?<\/a>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\t<div id=\"elementor-tab-content-1884\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-1884\"><p>Los efectos sobre la estructura del sue\u00f1o se observan incluso con dosis bajas, y se acumulan cuando el consumo se repite varias noches seguidas [4].<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"\\u00bfQu\\u00e9 efectos tiene el alcohol en el sue\\u00f1o?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p>Te duermes antes, pero la noche se desordena: supresi\\u00f3n del sue\\u00f1o REM al principio de la noche, despertares repetidos en la segunda mitad, peor eficiencia del sue\\u00f1o y respiraci\\u00f3n nocturna alterada [2][5].<\\\/p>\"}},{\"@type\":\"Question\",\"name\":\"\\u00bfPor qu\\u00e9 no puedo dormir despu\\u00e9s de beber alcohol?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p>Porque el efecto sedante se invierte cuando el organismo elimina el etanol. El cerebro entra entonces en un rebote de excitaci\\u00f3n, que provoca despertares en mitad de la noche y dificultad para volver a dormirse [2].<\\\/p>\"}},{\"@type\":\"Question\",\"name\":\"\\u00bfCu\\u00e1nto tiempo antes de dormir se puede tomar una copa?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p>Cuanto m\\u00e1s cerca de la hora de acostarte est\\u00e9 la \\u00faltima copa, m\\u00e1s alterada estar\\u00e1 la noche. Adelantar el consumo varias horas limita el efecto rebote, pero no lo elimina. La \\u00fanica forma de recuperar una estructura del sue\\u00f1o normal sigue siendo dejarlo.<\\\/p>\"}},{\"@type\":\"Question\",\"name\":\"\\u00bfBasta una sola copa para alterar el sue\\u00f1o?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p>Los efectos sobre la estructura del sue\\u00f1o se observan incluso con dosis bajas, y se acumulan cuando el consumo se repite varias noches seguidas [4].<\\\/p>\"}}]}<\/script>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f7ba74f elementor-widget elementor-widget-html\" data-id=\"f7ba74f\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"sources\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"rl-sources\" style=\"background: #f7f9fc; border: 1px solid #e5e8ed; border-radius: 12px; padding: 24px 28px; margin: 32px 0; font-size: 14px;\"><p style=\"color: #053061; font-weight: 600; margin: 0 0 12px;\">&#128218; Fuentes<\/p><ol style=\"margin: 0; padding-left: 20px;\"><li>Soci\u00e9t\u00e9 Fran\u00e7aise d'Alcoologie, Alcool et Sommeil (Alcohol y sue\u00f1o), ficha de s\u00edntesis, consultado el 06\/08\/2026. <a href=\"https:\/\/sfalcoologie.fr\/wp-content\/uploads\/ACS-SFA-Fiche-Alcool-et-sommeil.pdf\" target=\"_blank\" rel=\"noopener\">sfalcoologie.fr<\/a><\/li><li>Colrain I.M., Nicholas C.L., Baker F.C., Alcohol and the sleeping brain, Handbook of Clinical Neurology, 2014. <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC5821259\/\" target=\"_blank\" rel=\"noopener\">pmc.ncbi.nlm.nih.gov<\/a><\/li><li>Chan J.K.M. et al., The acute effects of alcohol on sleep architecture in late adolescence, Alcoholism: Clinical and Experimental Research, 2013. <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC3987855\/\" target=\"_blank\" rel=\"noopener\">pmc.ncbi.nlm.nih.gov<\/a><\/li><li>McCullar K.S. et al., Altered sleep architecture following consecutive nights of presleep alcohol, Sleep, 2024. <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/38205895\/\" target=\"_blank\" rel=\"noopener\">pubmed.ncbi.nlm.nih.gov<\/a><\/li><li>Avraam J. et al., The influence of alcohol on genioglossus single motor units in men and women during wakefulness, 2023. <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC10103883\/\" target=\"_blank\" rel=\"noopener\">pmc.ncbi.nlm.nih.gov<\/a><\/li><li>Koob G.F., Colrain I.M., Alcohol use disorder and sleep disturbances: a feed-forward allostatic framework, Neuropsychopharmacology, 2020. <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC6879503\/\" target=\"_blank\" rel=\"noopener\">pmc.ncbi.nlm.nih.gov<\/a><\/li><li>Para saber m\u00e1s: Inserm, Alcool et sant\u00e9 (Alcohol y salud), dossier. <a href=\"https:\/\/www.inserm.fr\/dossier\/alcool-sante\/\" target=\"_blank\" rel=\"noopener\">inserm.fr<\/a><\/li><\/ol><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-60ccaba elementor-widget elementor-widget-text-editor\" data-id=\"60ccaba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em>Este art\u00edculo es informativo y no sustituye la opini\u00f3n de un profesional de la salud. La reflexolog\u00eda auricular con l\u00e1ser es un m\u00e9todo de acompa\u00f1amiento no m\u00e9dico.<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2457f5a elementor-widget elementor-widget-shortcode\" data-id=\"2457f5a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\t\t<div data-elementor-type=\"section\" data-elementor-id=\"18938\" class=\"elementor elementor-18938 elementor-bc-flex-widget\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-168fc31a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"168fc31a\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-69c3983c\" data-id=\"69c3983c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3975ae1 elementor-widget elementor-widget-heading\" data-id=\"3975ae1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u00bfListo para dar el paso?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-10d8007f elementor-widget elementor-widget-text-editor\" data-id=\"10d8007f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align:center;\">\u00danete a las miles de personas acompa\u00f1adas por Reset Laser para recuperar el control sobre el alcohol.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-50b4cbc7 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"50b4cbc7\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-narrow\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-529f1013\" data-id=\"529f1013\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-515dcd98 elementor-align-right elementor-widget elementor-widget-button\" data-id=\"515dcd98\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/resetlaser.com\/es\/nuestros-centros-para-dejar-de-fumar\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Pide cita<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-55e3a977\" data-id=\"55e3a977\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6fe56d5a elementor-align-left elementor-widget elementor-widget-button\" data-id=\"6fe56d5a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/resetlaser.com\/es\/nuestros-centros-para-dejar-de-fumar\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Ver nuestros centros<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0526be5 elementor-widget elementor-widget-shortcode\" data-id=\"0526be5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><aside class=\"rl-author-box\"><img loading=\"lazy\" decoding=\"async\" class=\"rl-author-photo\" src=\"https:\/\/resetlaser.com\/wp-content\/uploads\/2026\/08\/laura-anzempamber.jpg\" alt=\"Laura Anzempamber\" loading=\"lazy\" width=\"110\" height=\"110\" \/><div><p class=\"rl-author-label\">Autor del articulo<\/p><p class=\"rl-author-name\">Laura Anzempamber<\/p><p class=\"rl-author-bio\">Enfermera diplomada y profesional de reflexolog\u00eda auricular en la red Reset Laser desde 2023. Con base en Brest (Breta\u00f1a), ha acompa\u00f1ado a miles de personas en su proceso de deshabituaci\u00f3n, apoy\u00e1ndose en su experiencia como profesional sanitaria.<\/p><p class=\"rl-author-links\"><a href=\"https:\/\/resetlaser.com\/es\/author\/laura-anzempamber\/\">Todos sus art\u00edculos<\/a><\/p><\/div><\/aside><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>El alcohol te duerme r\u00e1pido y luego desordena la noche. Qu\u00e9 pasa hora a hora y cu\u00e1nto tarda el sue\u00f1o en volver a la normalidad.<\/p>\n","protected":false},"author":23,"featured_media":4614,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"hide","_kad_post_layout":"fullwidth","_kad_post_sidebar_id":"","_kad_post_content_style":"unboxed","_kad_post_vertical_padding":"hide","_kad_post_feature":"hide","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[43],"tags":[],"class_list":["post-18652","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Alcohol y sue\u00f1o: por qu\u00e9 te despiertas a las 4<\/title>\n<meta name=\"description\" content=\"El alcohol te duerme r\u00e1pido y luego desordena la noche. 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