{"id":40708,"date":"2026-08-07T18:00:00","date_gmt":"2026-08-07T16:00:00","guid":{"rendered":"https:\/\/www.mgc.es\/?p=40708"},"modified":"2026-08-06T13:15:47","modified_gmt":"2026-08-06T11:15:47","slug":"picades-de-medusa-primers-auxilis-i-que-fer-a-la-platja","status":"publish","type":"post","link":"https:\/\/www.mgc.es\/ca\/blog\/picades-de-medusa-primers-auxilis-i-que-fer-a-la-platja\/","title":{"rendered":"Picades de medusa: primers auxilis i qu\u00e8 fer a la platja"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\"><p class=\"ez-toc-title\" style=\"cursor:inherit\">\u00cdndex de continguts<\/p>\n<\/div><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.mgc.es\/ca\/blog\/picades-de-medusa-primers-auxilis-i-que-fer-a-la-platja\/#Les_meduses\" >Les meduses<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.mgc.es\/ca\/blog\/picades-de-medusa-primers-auxilis-i-que-fer-a-la-platja\/#La_caravella_portuguesa\" >La caravella portuguesa<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.mgc.es\/ca\/blog\/picades-de-medusa-primers-auxilis-i-que-fer-a-la-platja\/#Simptomes_de_la_picada_de_medusa\" >S\u00edmptomes de la picada de medusa<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.mgc.es\/ca\/blog\/picades-de-medusa-primers-auxilis-i-que-fer-a-la-platja\/#Que_fer_davant_la_picada_de_medusa_primers_auxilis\" >Qu\u00e8 fer davant la picada de medusa: primers auxilis<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.mgc.es\/ca\/blog\/picades-de-medusa-primers-auxilis-i-que-fer-a-la-platja\/#Que_no_cal_fer\" >Qu\u00e8 no cal fer<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.mgc.es\/ca\/blog\/picades-de-medusa-primers-auxilis-i-que-fer-a-la-platja\/#Com_es_tracta\" >Com es tracta<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.mgc.es\/ca\/blog\/picades-de-medusa-primers-auxilis-i-que-fer-a-la-platja\/#Recomanacions_si_hi_ha_meduses_a_laigua\" >Recomanacions si hi ha meduses a l&#8217;aigua<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">La picada de medusa \u00e9s un dels accidents m\u00e9s freq\u00fcents a la platja durant l&#8217;estiu. Pot causar des d&#8217;una irritaci\u00f3 lleu fins a una reacci\u00f3 al\u00b7l\u00e8rgica greu. Saber com actuar en els primers minuts marca una difer\u00e8ncia important.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un bany de mar \u00e9s sempre una experi\u00e8ncia plaent i un moment per descansar, relaxar-se i gaudir d&#8217;unes ben merescudes vacances. Per\u00f2 el mar tamb\u00e9 pot ser una font de perills que, de vegades, poden frustrar els nostres plans i produir-nos incomoditats o accidents.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Entre les diverses agressions que pot deparar-nos el mar, la m\u00e9s freq\u00fcent \u2014i potser de les m\u00e9s doloroses i perilloses\u2014 \u00e9s el <a href=\"https:\/\/creu-blanca.es\/blog\/picaduras-de-medusa\/\">contacte amb una medusa<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Les_meduses\"><\/span>Les meduses<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"880\" height=\"445\" src=\"https:\/\/www.mgc.es\/wp-content\/uploads\/2026\/08\/medusa-880x445.jpg\" alt=\"Medusa flotant al mar, animal causant de picades urticants\" class=\"wp-image-40703\" srcset=\"https:\/\/www.mgc.es\/wp-content\/uploads\/2026\/08\/medusa-880x445.jpg 880w, https:\/\/www.mgc.es\/wp-content\/uploads\/2026\/08\/medusa-440x222.jpg 440w, https:\/\/www.mgc.es\/wp-content\/uploads\/2026\/08\/medusa-768x388.jpg 768w, https:\/\/www.mgc.es\/wp-content\/uploads\/2026\/08\/medusa-1536x776.jpg 1536w, https:\/\/www.mgc.es\/wp-content\/uploads\/2026\/08\/medusa-2048x1035.jpg 2048w, https:\/\/www.mgc.es\/wp-content\/uploads\/2026\/08\/medusa-scaled.jpg 1024w\" sizes=\"auto, (max-width: 880px) 100vw, 880px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">S\u00f3n animals que poden ocupar grans extensions de mar. Viuen habitualment en alta mar i neden a la superf\u00edcie en diferents \u00e8poques de l&#8217;any, fonamentalment a la primavera. Les transporten els corrents marins, el vent i les marees, i sovint apareixen a les costes on, a causa que s\u00f3n transparents, no sempre es detecten fins que hi entrem en contacte. De vegades, despr\u00e9s de temporals al mar, queden varades a la sorra de la platja, on els banyistes les poden trepitjar sense adonar-se&#8217;n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quan entrem en contacte amb una medusa, es produeix una <a href=\"https:\/\/www.mgc.es\/ca\/blog\/catorze-causes-de-tenir-picor-a-la-pell-i-possibles-tractaments\/\">lesi\u00f3 a la pell<\/a> que anomenem urticant, \u00e9s a dir, caracteritzada com la urtic\u00e0ria.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"La_caravella_portuguesa\"><\/span>La caravella portuguesa<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">En els \u00faltims anys ha fet la seva aparici\u00f3 a les nostres costes la <a href=\"https:\/\/www2.cruzroja.es\/web\/ahora\/-\/que-son-las-carabelas-portuguesas-y-como-actuar-ante-su-picadura\">caravella portuguesa<\/a>, aix\u00ed anomenada perqu\u00e8 emergeix de la superf\u00edcie un ap\u00e8ndix en forma de vela, de color violaci, que li permet despla\u00e7ar-se amb el vent.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La caravella t\u00e9 uns tentacles molt llargs, de fins a 20 metres, pels quals segrega una subst\u00e0ncia t\u00f2xica. La seva picada, a m\u00e9s de molt dolorosa, \u00e9s la m\u00e9s perillosa, amb els s\u00edmptomes que descrivim a continuaci\u00f3, per\u00f2 especialment intensos.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Simptomes_de_la_picada_de_medusa\"><\/span>S\u00edmptomes de la picada de medusa<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Habitualment, el contacte amb una medusa produeix:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Inflor, envermelliment i inflamaci\u00f3 de la pell a la zona afectada, que pot mostrar la forma i el trajecte dels tentacles de la medusa<\/li>\n\n\n\n<li>Dolor intens<\/li>\n\n\n\n<li>Picor forta i <a href=\"https:\/\/www.mgc.es\/ca\/blog\/consells-per-tractar-erupcions-cutanies-en-els-infants-i-els-nadons\/\">butllofes<\/a> a la pell<\/li>\n\n\n\n<li>La zona afectada pot arribar a infectar-se i, en alguns casos d&#8217;hipersensibilitat, pot complicar-se amb una reacci\u00f3 al\u00b7l\u00e8rgica (o anafilaxi) que pot ser greu<\/li>\n\n\n\n<li>Tamb\u00e9 pot anar acompanyada d&#8217;altres s\u00edmptomes inespec\u00edfics, com n\u00e0usees o mal de cap<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"880\" height=\"587\" src=\"https:\/\/www.mgc.es\/wp-content\/uploads\/2026\/08\/picadura_medusa-880x587.jpg\" alt=\"Marca vermellosa a la pell causada per una picada de medusa\" class=\"wp-image-40704\" srcset=\"https:\/\/www.mgc.es\/wp-content\/uploads\/2026\/08\/picadura_medusa-880x587.jpg 880w, https:\/\/www.mgc.es\/wp-content\/uploads\/2026\/08\/picadura_medusa-440x293.jpg 440w, https:\/\/www.mgc.es\/wp-content\/uploads\/2026\/08\/picadura_medusa-768x512.jpg 768w, https:\/\/www.mgc.es\/wp-content\/uploads\/2026\/08\/picadura_medusa.jpg 1000w\" sizes=\"auto, (max-width: 880px) 100vw, 880px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Que_fer_davant_la_picada_de_medusa_primers_auxilis\"><\/span>Qu\u00e8 fer davant la picada de medusa: primers auxilis<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les recomanacions generals que proporciona el Ministerio de Sanidad inclouen:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Netejar la zona afectada, per\u00f2 mai fregar-la. Contr\u00e0riament a la creen\u00e7a generalitzada, cal fer servir aigua de mar, no aigua dol\u00e7a, que podria provocar que les restes de c\u00e8l\u00b7lules urticants s&#8217;estenguessin i causessin m\u00e9s lesions. Aix\u00f2 es deu a la difer\u00e8ncia de pressi\u00f3 osm\u00f2tica entre l&#8217;aigua de mar i l&#8217;aigua dol\u00e7a<\/li>\n\n\n\n<li>Avisar el socorrista o acudir al lloc de socors per ser at\u00e8s<\/li>\n\n\n\n<li>Eliminar els possibles tentacles amb unes pinces. No fer servir les mans<\/li>\n\n\n\n<li>\u00c9s recomanable aplicar fred amb una bossa de gel (no m\u00e9s de 20 minuts) sobre la zona afectada, cosa que alleugera el dolor i reduir\u00e0 la inflamaci\u00f3. Evitar aplicar el gel directament, ja que podria produir cremades<\/li>\n\n\n\n<li>Evitar l&#8217;exposici\u00f3 a la <a href=\"https:\/\/www.mgc.es\/ca\/blog\/beneficis-i-riscos-de-lexposicio-solar\/\">llum del sol<\/a> i no rascar-se<\/li>\n\n\n\n<li>Si el dolor \u00e9s molt intens, \u00e9s recomanable acudir a un centre de salut i, si el pacient empitjora, a urg\u00e8ncies de l&#8217;hospital m\u00e9s proper<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Que_no_cal_fer\"><\/span>Qu\u00e8 no cal fer<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Els anomenats remeis \u00abcasolans\u00bb de la saviesa popular poden ser contraproduents:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>No utilitzar vinagre, els efectes del qual no estan comprovats i que pot irritar m\u00e9s la zona<\/li>\n\n\n\n<li>No netejar la zona amb alcohol o amon\u00edac<\/li>\n\n\n\n<li>Evitar fregar amb sorra de la platja<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Com_es_tracta\"><\/span>Com es tracta<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Amb car\u00e0cter general, els passos recomanats m\u00e9s amunt seran suficients per pal\u00b7liar els efectes de la picada en poques hores. Ara b\u00e9, si el pacient mostra s\u00edmptomes m\u00e9s greus, haur\u00e0 d&#8217;acudir a un hospital, on se li podran administrar medicaments antihistam\u00ednics i corticoides, fins i tot per via intravenosa.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Recomanacions_si_hi_ha_meduses_a_laigua\"><\/span>Recomanacions si hi ha meduses a l&#8217;aigua<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Si s&#8217;adverteix un nombre elevat de meduses, cal prendre les precaucions seg\u00fcents:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mantenir-se atent, ja que les ones poden trencar els tentacles de la medusa, que podrien continuar actius tot i estar separats de l&#8217;animal<\/li>\n\n\n\n<li>No passejar per la zona de la platja on trenquen les ones, ja que hi pot haver abund\u00e0ncia de tentacles despresos<\/li>\n\n\n\n<li>Evitar els jocs a la vora del mar<\/li>\n\n\n\n<li>Sense tocar l&#8217;animal, i si \u00e9s possible, retirar-lo del mar i de la platja on hagi pogut quedar varada<\/li>\n\n\n\n<li>Avisar el socorrista i, si escau, altres banyistes que no hagin advertit la pres\u00e8ncia de meduses<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Dit tot l&#8217;anterior\u2026 La millor precauci\u00f3 \u00e9s no ficar-se a l&#8217;aigua si hi ha abund\u00e0ncia de meduses!<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-cyan-bluish-gray-color has-alpha-channel-opacity has-cyan-bluish-gray-background-color has-background\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Bibliografia<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.sanidad.gob.es\/areas\/sanidadAmbiental\/riesgosAmbientales\/calorExtremo\/publicaciones\/docs\/precaucionMedusas.pdf\">Ministerio de Sanidad: picadures de meduses<\/a><br><a href=\"https:\/\/www.mayoclinic.org\/es\/diseases-conditions\/jellyfish-stings\/symptoms-causes\/syc-20353284\">Mayo Clinic: meduses<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La picada de medusa \u00e9s un dels accidents m\u00e9s freq\u00fcents a la platja durant l&#8217;estiu. Pot causar des d&#8217;una irritaci\u00f3 lleu fins a una reacci\u00f3 al\u00b7l\u00e8rgica greu. Saber com actuar en els primers minuts marca una difer\u00e8ncia important. Un bany de mar \u00e9s sempre una experi\u00e8ncia plaent i un moment per descansar, relaxar-se i gaudir [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":40707,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[994,15],"tags":[],"class_list":["post-40708","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dermatologia","category-salut"],"featured_image_src":"https:\/\/www.mgc.es\/wp-content\/uploads\/2026\/08\/medusa-scaled.jpg","author_info":{"display_name":"Revista Inter\u00e8s Mutu","author_link":"https:\/\/www.mgc.es\/ca\/blog\/author\/interesmutu\/"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Picades de medusa: primers auxilis i qu\u00e8 fer a la platja - MGC M\u00fatua<\/title>\n<meta name=\"description\" content=\"Qu\u00e8 fer si et pica una medusa: primers auxilis pas a pas, s\u00edmptomes, remeis que has d&#039;evitar i com prevenir les picades a la platja.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.mgc.es\/?p=40702\" \/>\n<meta property=\"og:locale\" content=\"ca_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Picades de medusa: primers auxilis i qu\u00e8 fer a la platja - 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