{"id":2346,"date":"2026-09-28T21:02:21","date_gmt":"2026-09-28T21:02:21","guid":{"rendered":"https:\/\/megasante.com\/index.php\/2026\/09\/28\/psoriasis-soleil-lumiere\/"},"modified":"2026-09-28T21:02:21","modified_gmt":"2026-09-28T21:02:21","slug":"psoriasis-soleil-lumiere","status":"publish","type":"post","link":"https:\/\/megasante.com\/index.php\/2026\/09\/28\/psoriasis-soleil-lumiere\/","title":{"rendered":"Psoriasis et soleil : profiter de la lumi\u00e8re sans risque"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Chaque \u00e9t\u00e9, de nombreuses personnes atteintes de psoriasis constatent une am\u00e9lioration de leur peau. Les plaques s&#8217;affinent, rougissent moins, et certaines disparaissent presque compl\u00e8tement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ce n&#8217;est pas un hasard : les rayons ultraviolets ont un effet anti-inflammatoire sur la peau. C&#8217;est d&#8217;ailleurs le principe de la phototh\u00e9rapie. Mais le soleil n&#8217;est pas sans risque, et une exposition mal ma\u00eetris\u00e9e peut aggraver la maladie.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Pourquoi le soleil aide la peau psoriasique<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Les ultraviolets ralentissent la multiplication trop rapide des cellules de l&#8217;\u00e9piderme et calment les cellules immunitaires impliqu\u00e9es dans l&#8217;inflammation.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\">C&#8217;est pour cette raison que les dermatologues proposent la phototh\u00e9rapie, une exposition contr\u00f4l\u00e9e \u00e0 des rayons ultraviolets en cabine m\u00e9dicale, pour certaines formes de psoriasis. Le soleil naturel produit un effet similaire, mais de fa\u00e7on moins ma\u00eetris\u00e9e. Environ 5 \u00e0 10 % des patients voient toutefois leur psoriasis s&#8217;aggraver au soleil, et un coup de soleil peut d\u00e9clencher de nouvelles plaques.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"685\" src=\"https:\/\/megasante.com\/wp-content\/uploads\/2026\/09\/psoriasis-soleil-lumiere-2-1024x685.jpg\" alt=\"Pourquoi le soleil aide la peau psoriasique\" class=\"wp-image-2343\" srcset=\"https:\/\/megasante.com\/wp-content\/uploads\/2026\/09\/psoriasis-soleil-lumiere-2-1024x685.jpg 1024w, https:\/\/megasante.com\/wp-content\/uploads\/2026\/09\/psoriasis-soleil-lumiere-2-300x201.jpg 300w, https:\/\/megasante.com\/wp-content\/uploads\/2026\/09\/psoriasis-soleil-lumiere-2-768x514.jpg 768w, https:\/\/megasante.com\/wp-content\/uploads\/2026\/09\/psoriasis-soleil-lumiere-2-1536x1028.jpg 1536w, https:\/\/megasante.com\/wp-content\/uploads\/2026\/09\/psoriasis-soleil-lumiere-2.jpg 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/megasante.com\/wp-content\/uploads\/2026\/09\/psoriasis-soleil-lumiere-3-1024x683.jpg\" alt=\"S'exposer intelligemment\" class=\"wp-image-2344\" srcset=\"https:\/\/megasante.com\/wp-content\/uploads\/2026\/09\/psoriasis-soleil-lumiere-3-1024x683.jpg 1024w, https:\/\/megasante.com\/wp-content\/uploads\/2026\/09\/psoriasis-soleil-lumiere-3-300x200.jpg 300w, https:\/\/megasante.com\/wp-content\/uploads\/2026\/09\/psoriasis-soleil-lumiere-3-768x512.jpg 768w, https:\/\/megasante.com\/wp-content\/uploads\/2026\/09\/psoriasis-soleil-lumiere-3-1536x1024.jpg 1536w, https:\/\/megasante.com\/wp-content\/uploads\/2026\/09\/psoriasis-soleil-lumiere-3.jpg 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/megasante.com\/wp-content\/uploads\/2026\/09\/psoriasis-soleil-lumiere-4-1024x683.jpg\" alt=\"Nos rep\u00e8res pour l'\u00e9t\u00e9\" class=\"wp-image-2345\" srcset=\"https:\/\/megasante.com\/wp-content\/uploads\/2026\/09\/psoriasis-soleil-lumiere-4-1024x683.jpg 1024w, https:\/\/megasante.com\/wp-content\/uploads\/2026\/09\/psoriasis-soleil-lumiere-4-300x200.jpg 300w, https:\/\/megasante.com\/wp-content\/uploads\/2026\/09\/psoriasis-soleil-lumiere-4-768x512.jpg 768w, https:\/\/megasante.com\/wp-content\/uploads\/2026\/09\/psoriasis-soleil-lumiere-4-1536x1024.jpg 1536w, https:\/\/megasante.com\/wp-content\/uploads\/2026\/09\/psoriasis-soleil-lumiere-4.jpg 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">S&#8217;exposer intelligemment<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Privil\u00e9giez des expositions courtes et progressives, en dehors des heures les plus chaudes, par exemple 15 \u00e0 20 minutes le matin ou en fin d&#8217;apr\u00e8s-midi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Prot\u00e9gez les zones saines et fragiles avec une cr\u00e8me solaire, et \u00e9vitez absolument les coups de soleil. Certains traitements du psoriasis rendent la peau plus sensible au soleil : demandez \u00e0 votre m\u00e9decin ou pharmacien si c&#8217;est votre cas. Les cabines de bronzage ne sont pas recommand\u00e9es, car elles augmentent le risque de cancer de la peau sans les garanties de la phototh\u00e9rapie m\u00e9dicale.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Un peu de soleil peut aider le psoriasis, un coup de soleil peut le r\u00e9veiller.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">Nos rep\u00e8res pour l&#8217;\u00e9t\u00e9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pour profiter du soleil en s\u00e9curit\u00e9 :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>S&#8217;exposer de fa\u00e7on courte et progressive<\/li>\n\n<li>\u00c9viter la plage entre 12 h et 16 h<\/li>\n\n<li>Prot\u00e9ger visage, \u00e9paules et zones saines<\/li>\n\n<li>V\u00e9rifier que son traitement n&#8217;est pas photosensibilisant<\/li>\n\n<li>Bien hydrater la peau apr\u00e8s l&#8217;exposition<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u00c0 retenir<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Le soleil peut \u00eatre un alli\u00e9 du psoriasis, \u00e0 condition de rester prudent. Si votre psoriasis est \u00e9tendu, parlez-en \u00e0 votre dermatologue : une phototh\u00e9rapie encadr\u00e9e peut \u00eatre plus efficace et plus s\u00fbre.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u00c0 lire aussi :<\/strong> <a href=\"https:\/\/megasante.com\/index.php\/2026\/09\/28\/psoriasis-mieux-comprendre-la-maladie-et-les-solutions-pour-lapaiser\/\">Psoriasis : mieux comprendre la maladie et les solutions pour l\u2019apaiser<\/a><\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\"><em>Cet article est fourni \u00e0 titre informatif et ne remplace pas l&#8217;avis d&#8217;un professionnel de sant\u00e9. En cas de doute, consultez votre m\u00e9decin.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le soleil am\u00e9liore souvent le psoriasis, mais il faut s&#8217;exposer avec prudence. Les r\u00e8gles pour en profiter sans coup de soleil.<\/p>\n","protected":false},"author":1,"featured_media":2342,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[61],"tags":[],"class_list":["post-2346","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-psoriasis"],"_links":{"self":[{"href":"https:\/\/megasante.com\/index.php\/wp-json\/wp\/v2\/posts\/2346","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/megasante.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/megasante.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/megasante.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/megasante.com\/index.php\/wp-json\/wp\/v2\/comments?post=2346"}],"version-history":[{"count":0,"href":"https:\/\/megasante.com\/index.php\/wp-json\/wp\/v2\/posts\/2346\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/megasante.com\/index.php\/wp-json\/wp\/v2\/media\/2342"}],"wp:attachment":[{"href":"https:\/\/megasante.com\/index.php\/wp-json\/wp\/v2\/media?parent=2346"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/megasante.com\/index.php\/wp-json\/wp\/v2\/categories?post=2346"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/megasante.com\/index.php\/wp-json\/wp\/v2\/tags?post=2346"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}