{"id":24442,"date":"2025-04-11T18:38:03","date_gmt":"2025-04-11T16:38:03","guid":{"rendered":"https:\/\/drromanovaleria.ch\/?post_type=infographie&#038;p=24442"},"modified":"2025-11-29T19:16:14","modified_gmt":"2025-11-29T18:16:14","slug":"hyaluronic-acid-dangerous","status":"publish","type":"infographie","link":"https:\/\/drromanovaleria.ch\/en\/infographic\/hyaluronic-acid-dangerous\/","title":{"rendered":"Hyaluronic acid : is it dangerous ?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"24442\" class=\"elementor elementor-24442\" data-elementor-post-type=\"infographie\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f77116f e-flex e-con-boxed e-con e-parent\" data-id=\"f77116f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-c4965a3 e-con-full e-flex e-con e-child\" data-id=\"c4965a3\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e069aba elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"e069aba\" 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\">ACIDE HYALURONIQUE : EST-CE DANGEREUX ?<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9e59cd7 elementor-align-center elementor-widget elementor-widget-breadcrumbs\" data-id=\"9e59cd7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"breadcrumbs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p id=\"breadcrumbs\"><span><span><a href=\"https:\/\/drromanovaleria.ch\/\">Accueil<\/a><\/span><\/span><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bc40498 e-flex e-con-boxed e-con e-parent\" data-id=\"bc40498\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-051250b e-flex e-con-boxed e-con e-child\" data-id=\"051250b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-c8e6a4e e-con-full e-flex e-con e-child\" data-id=\"c8e6a4e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-44937d1 elementor-widget elementor-widget-text-editor\" data-id=\"44937d1\" 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<h2>Injections d&#8217;acide hyaluronique \u00e0 Gen\u00e8ve\u00a0<\/h2>\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-8778081 elementor-widget elementor-widget-text-editor\" data-id=\"8778081\" 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>L\u2019<a href=\"https:\/\/drromanovaleria.ch\/solutions\/injections\/acide-hayluronique\/\">acide hyaluronique <\/a>est aujourd\u2019hui l\u2019un des produits les plus utilis\u00e9s en m\u00e9decine \u00e0 vis\u00e9e esth\u00e9tique. Ce traitement, largement r\u00e9alis\u00e9 et tr\u00e8s bien tol\u00e9r\u00e9, permet d\u2019embellir et de rajeunir sans chirurgie.<br \/>Mais si ce produit est aujourd\u2019hui largement d\u00e9mocratis\u00e9, la multiplication des injections, parfois hors cadre m\u00e9dical, suscite aussi des interrogations : l\u2019acide hyaluronique est-il vraiment sans danger ? Peut-il y avoir des effets secondaires ? Existe-t-il des risques si l\u2019on r\u00e9p\u00e8te les injections ?<br \/>Lorsqu\u2019il est inject\u00e9 dans les bonnes conditions, par un m\u00e9decin exp\u00e9riment\u00e9, avec un produit certifi\u00e9, l\u2019acide hyaluronique est un traitement fiable, s\u00fbr, et tr\u00e8s bien tol\u00e9r\u00e9. Mais en dehors de ce cadre rigoureux, les risques augmentent consid\u00e9rablement.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1c9cd9b e-flex e-con-boxed e-con e-child\" data-id=\"1c9cd9b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cc6d8aa elementor-widget elementor-widget-image\" data-id=\"cc6d8aa\" 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=\"300\" height=\"220\" src=\"https:\/\/drromanovaleria.ch\/wp-content\/uploads\/2024\/05\/hydratation-peau.webp\" class=\"attachment-medium size-medium wp-image-4852\" alt=\"image peau jeune hydrat\u00e9e\" srcset=\"https:\/\/drromanovaleria.ch\/wp-content\/uploads\/2024\/05\/hydratation-peau.webp 300w, https:\/\/drromanovaleria.ch\/wp-content\/uploads\/2024\/05\/hydratation-peau-16x12.webp 16w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\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-5622c70 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"5622c70\" 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:\/\/drromanovaleria.ch\/contactez-le-dr-romano\/\">\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\">Prendre rendez-vous<\/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\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-e7c7d6f e-flex e-con-boxed e-con e-parent\" data-id=\"e7c7d6f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6ccde81 elementor-toc--content-ellipsis elementor-toc--minimized-on-desktop elementor-widget elementor-widget-table-of-contents\" data-id=\"6ccde81\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;exclude_headings_by_selector&quot;:[],&quot;minimized_on&quot;:&quot;desktop&quot;,&quot;no_headings_message&quot;:&quot;Aucun titre n\\u2019a \\u00e9t\\u00e9 trouv\\u00e9 sur cette 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aria-controls=\"elementor-toc__6ccde81\" aria-expanded=\"true\" aria-label=\"Ouvrir la table des mati\u00e8res\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__6ccde81\" aria-expanded=\"true\" aria-label=\"Fermer la table des mati\u00e8res\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__6ccde81\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-12f4a96 e-flex e-con-boxed e-con e-parent\" data-id=\"12f4a96\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8bbb8b9 elementor-widget elementor-widget-text-editor\" data-id=\"8bbb8b9\" 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<h2>Qu\u2019est-ce que l\u2019acide hyaluronique, et pourquoi est-il si bien tol\u00e9r\u00e9 ?<\/h2>\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-d6db589 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"d6db589\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\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-8a6d33a elementor-widget elementor-widget-text-editor\" data-id=\"8a6d33a\" 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>L\u2019acide hyaluronique est une mol\u00e9cule naturellement pr\u00e9sente dans notre organisme, en particulier au niveau de la peau, des articulations et de l\u2019\u0153il. Il agit comme une \u00e9ponge biologique, capable de retenir jusqu\u2019\u00e0 1 000 fois son poids en eau, assurant ainsi une hydratation profonde des tissus et un maintien de leur \u00e9lasticit\u00e9.<br \/>Les acides hyaluroniques injectables utilis\u00e9s en m\u00e9decine \u00e0 vis\u00e9e esth\u00e9tique sont d\u2019origine non animale, purifi\u00e9s, et con\u00e7us selon des proc\u00e9d\u00e9s strictement encadr\u00e9s. Leur structure est proche de celle que l\u2019on retrouve naturellement dans le corps, ce qui explique leur excellent profil de tol\u00e9rance.<br \/>Il est utilis\u00e9 depuis plus de 20 ans en m\u00e9decine, en rhumatologie, ophtalmologie, dermatologie et esth\u00e9tique, avec un excellent profil de s\u00e9curit\u00e9.<\/p>\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1382b85 e-flex e-con-boxed e-con e-parent\" data-id=\"1382b85\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cab840d elementor-widget elementor-widget-text-editor\" data-id=\"cab840d\" 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<h2>L\u2019acide hyaluronique est-il toxique ?<\/h2>\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-d8fca80 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"d8fca80\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\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-9e33191 elementor-widget elementor-widget-text-editor\" data-id=\"9e33191\" 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>L\u2019acide hyaluronique n\u2019est pas un produit toxique, mais son injection doit toujours \u00eatre r\u00e9alis\u00e9e avec une rigueur m\u00e9dicale absolue. Par nature, tout produit inject\u00e9 dans le corps peut provoquer une r\u00e9action, mais l\u2019acide hyaluronique pr\u00e9sente un taux de complications tr\u00e8s faible compar\u00e9 \u00e0 d\u2019autres substances de comblement.<br data-start=\"325\" data-end=\"328\" \/>Ce n\u2019est ni un corps \u00e9tranger permanent, ni un produit dangereux. Il est progressivement d\u00e9grad\u00e9 par l\u2019organisme, sans laisser de trace ni alt\u00e9rer la structure des tissus \u00e0 long terme.<br data-start=\"512\" data-end=\"515\" \/>Les risques ne proviennent donc pas du produit lui-m\u00eame, mais de la mani\u00e8re dont il est inject\u00e9. Un choix inadapt\u00e9 du type d\u2019acide hyaluronique, une injection trop superficielle ou trop profonde, une dose inject\u00e9e trop importante ou un geste mal ex\u00e9cut\u00e9 peuvent entra\u00eener des effets ind\u00e9sirables.<br data-start=\"796\" data-end=\"799\" \/>C\u2019est la raison pour laquelle des complications peuvent survenir, m\u00eame avec un produit de qualit\u00e9, d\u2019o\u00f9 l\u2019importance de confier le traitement \u00e0 un m\u00e9decin exp\u00e9riment\u00e9.<\/p>\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9dbe5c4 e-flex e-con-boxed e-con e-parent\" data-id=\"9dbe5c4\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cca590e elementor-widget elementor-widget-text-editor\" data-id=\"cca590e\" 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<h2>Quels sont les effets secondaires possibles apr\u00e8s une injection ?<\/h2>\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-9e2b299 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"9e2b299\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\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-17d2848 elementor-widget elementor-widget-text-editor\" data-id=\"17d2848\" 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>Les effets secondaires l\u00e9gers sont courants apr\u00e8s une injection d\u2019acide hyaluronique, en particulier dans les heures qui suivent le traitement. Ils traduisent une r\u00e9action normale de la peau \u00e0 la micro-perforation et \u00e0 la pr\u00e9sence du produit inject\u00e9. Parmi les manifestations les plus fr\u00e9quentes, on observe :<\/p><ul><li>Des rougeurs localis\u00e9es au niveau des points d\u2019injection.<\/li><li>Une sensation passag\u00e8re de chaleur ou de tension dans la zone trait\u00e9e.<\/li><li>De petites ecchymoses (bleus), surtout sur les peaux fines ou sensibles.<\/li><li>Un gonflement l\u00e9ger \u00e0 mod\u00e9r\u00e9, qui se r\u00e9sorbe naturellement.<\/li><\/ul><p>Ces r\u00e9actions sont temporaires et disparaissent spontan\u00e9ment en 24 \u00e0 72 heures. Elles ne pr\u00e9sentent aucun danger et font partie des suites normales d\u2019un acte m\u00e9dical. Pour favoriser la r\u00e9cup\u00e9ration, il est recommand\u00e9 d\u2019\u00e9viter la chaleur (sauna, hammam, sport intense), l\u2019exposition solaire et la consommation d\u2019alcool dans les 24 heures suivant la s\u00e9ance. Une bonne hydratation et l\u2019application d\u2019une cr\u00e8me apaisante permettent \u00e9galement d\u2019acc\u00e9l\u00e9rer la disparition de ces effets.<\/p>\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-623b283 e-flex e-con-boxed e-con e-parent\" data-id=\"623b283\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c073128 elementor-widget elementor-widget-text-editor\" data-id=\"c073128\" 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<h2>Complications rares, mais r\u00e9elles<\/h2>\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-92edd66 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"92edd66\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\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-afa591f elementor-widget elementor-widget-text-editor\" data-id=\"afa591f\" 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>Plus rarement, certains effets ind\u00e9sirables peuvent survenir apr\u00e8s une injection d\u2019acide hyaluronique. Il est important de les conna\u00eetre, non pour s\u2019en inqui\u00e9ter, mais afin de pouvoir r\u00e9agir rapidement si cela se produit.<br data-start=\"221\" data-end=\"224\" \/>Des nodules ou irr\u00e9gularit\u00e9s sous la peau peuvent appara\u00eetre lorsque le gel est mal r\u00e9parti, inject\u00e9 trop superficiellement ou dans une zone peu mobile. Ces petites boules sont le plus souvent temporaires et se r\u00e9sorbent d\u2019elles-m\u00eames. \u00a0<br data-start=\"543\" data-end=\"546\" \/>L\u2019effet Tyndall correspond \u00e0 l\u2019apparition d\u2019un reflet bleut\u00e9 lorsque l\u2019acide hyaluronique est inject\u00e9 trop pr\u00e8s de la surface cutan\u00e9e, notamment au niveau des cernes. Ce ph\u00e9nom\u00e8ne n\u2019est pas dangereux, mais traduit une injection trop superficielle ou un produit mal adapt\u00e9 \u00e0 la zone.<br data-start=\"828\" data-end=\"831\" \/>Les r\u00e9actions inflammatoires ou granulomateuses, tr\u00e8s rares, sont li\u00e9es \u00e0 une sensibilit\u00e9 individuelle ou \u00e0 une r\u00e9ponse immunitaire retard\u00e9e.\u00a0<br data-start=\"1023\" data-end=\"1026\" \/>Enfin, la complication la plus s\u00e9rieuse, bien que rarissime, est l\u2019occlusion vasculaire. Elle survient si le produit est inject\u00e9 accidentellement dans un vaisseau sanguin, entra\u00eenant une interruption locale de la circulation. Cette \u00e9ventualit\u00e9 rappelle l\u2019importance de confier ce type d\u2019acte \u00e0 un m\u00e9decin exp\u00e9riment\u00e9, form\u00e9 \u00e0 la pratique s\u00e9curis\u00e9e des injections et \u00e0 la ma\u00eetrise de l\u2019anatomie vasculaire.<\/p>\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4aee50b e-flex e-con-boxed e-con e-parent\" data-id=\"4aee50b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-49a5740 elementor-widget elementor-widget-text-editor\" data-id=\"49a5740\" 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<h2>Y a-t-il des contre-indications aux injections d\u2019acide hyaluronique ?<\/h2>\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-a6ffd74 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"a6ffd74\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\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-9f47b4e elementor-widget elementor-widget-text-editor\" data-id=\"9f47b4e\" 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>Certaines situations exigent de reporter ou d\u2019\u00e9viter une injection :<\/p><ul><li>Infection cutan\u00e9e active (herp\u00e8s, abc\u00e8s, dermite) sur la zone \u00e0 injecter.<\/li><li>Grossesse et allaitement (par principe de pr\u00e9caution).<\/li><li>Pathologies auto-immunes.<\/li><li>Allergie connue \u00e0 l\u2019un des composants notamment la lidoca\u00efne.<\/li><li>Traitement anticoagulant\u00a0 (contre-indication relative).<\/li><li>H\u00e9patite C.<\/li><\/ul><p>Un m\u00e9decin s\u00e9rieux r\u00e9alise toujours une consultation pr\u00e9alable pour s\u2019assurer de l\u2019absence de contre-indication et poser un diagnostic personnalis\u00e9.<\/p>\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-72dbfc2 e-flex e-con-boxed e-con e-parent\" data-id=\"72dbfc2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0b46710 elementor-widget elementor-widget-text-editor\" data-id=\"0b46710\" 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<h2>Les dangers de l\u2019autom\u00e9dication ou des injections non m\u00e9dicales<\/h2>\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-9b6ef5c elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"9b6ef5c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\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-c7a76ca elementor-widget elementor-widget-text-editor\" data-id=\"c7a76ca\" 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>Le v\u00e9ritable danger de l\u2019acide hyaluronique ne vient pas du produit, mais de sa banalisation. De plus en plus de patient(e)s ach\u00e8tent des produits en ligne, ou se tournent vers des injections \u00e0 bas prix r\u00e9alis\u00e9es par des non-m\u00e9decins.<br \/>On constate des offres ill\u00e9gales sur les r\u00e9seaux sociaux, des injections \u00e0 domicile, en dehors de tout cadre d\u2019hygi\u00e8ne et d\u2019asepsie.<br \/>Ce type de pratique expose \u00e0 des produits contrefaits, parfois dangereux, voire non r\u00e9sorbables, inject\u00e9s par des personnes non form\u00e9es et non autoris\u00e9es \u00e0 les injecter. Les cons\u00e9quences peuvent \u00eatre graves : infections, n\u00e9croses, asym\u00e9tries irr\u00e9versibles, voire complications oculaires (c\u00e9cit\u00e9).<br \/>Seul un m\u00e9decin dipl\u00f4m\u00e9, form\u00e9 \u00e0 l\u2019anatomie du visage et \u00e0 la gestion des complications, peut garantir un geste s\u00fbr, dans un environnement m\u00e9dical encadr\u00e9.<br \/>En Suisse, seuls les m\u00e9decins et les infirmiers\/infirmi\u00e8res sous supervision m\u00e9dicale directe sont habilit\u00e9s \u00e0 injecter l\u2019acide hyaluronique.<br \/>Un acte m\u00e9dical s\u00e9curis\u00e9 commence par le choix du bon praticien.<\/p>\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-aaa70a8 e-flex e-con-boxed e-con e-parent\" data-id=\"aaa70a8\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2890858 elementor-widget elementor-widget-text-editor\" data-id=\"2890858\" 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<h2>Acide hyaluronique un traitement s\u00fbr<\/h2>\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-0944851 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"0944851\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\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-3083be2 elementor-widget elementor-widget-text-editor\" data-id=\"3083be2\" 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>L\u2019acide hyaluronique n\u2019est pas un traitement dangereux. Ce produit biocompatible et r\u00e9sorbable est tr\u00e8s bien tol\u00e9r\u00e9 lorsqu\u2019il est employ\u00e9 dans un cadre m\u00e9dical strict. Comme pour tout acte m\u00e9dical, la s\u00e9curit\u00e9 et la qualit\u00e9 du r\u00e9sultat d\u00e9pendent de plusieurs facteurs : une bonne indication, une technique d\u2019injection ma\u00eetris\u00e9e, le choix du produit adapt\u00e9 \u00e0 chaque zone, un diagnostic esth\u00e9tique pr\u00e9cis et un suivi rigoureux apr\u00e8s la s\u00e9ance.<br data-start=\"441\" data-end=\"444\" \/>Entre des mains expertes, l\u2019acide hyaluronique est un outil fiable et pr\u00e9cis, capable d\u2019embellir sans transformer. Utilis\u00e9 sans comp\u00e9tence ou sans discernement, il peut toutefois entra\u00eener des effets ind\u00e9sirables. La s\u00e9curit\u00e9 ne d\u00e9pend donc pas du produit lui-m\u00eame, mais du savoir-faire et de l\u2019exp\u00e9rience du m\u00e9decin qui le pratique.<\/p>\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-664f4c3 e-flex e-con-boxed e-con e-parent\" data-id=\"664f4c3\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-e655ae3 e-con-full e-flex e-con e-child\" data-id=\"e655ae3\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-634a63c e-con-full e-flex e-con e-child\" data-id=\"634a63c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-b73ea06 e-con-full e-flex e-con e-child\" data-id=\"b73ea06\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-de977e1 e-con-full e-flex e-con e-child\" data-id=\"de977e1\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cf3e594 elementor-widget elementor-widget-image\" data-id=\"cf3e594\" 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 decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/drromanovaleria.ch\/wp-content\/uploads\/2024\/07\/photo-docteur-romano-valeria-150x150.webp\" class=\"attachment-thumbnail size-thumbnail wp-image-13266\" alt=\"Photo docteur Valeria Romano \u00e0 Gen\u00e8ve\" \/>\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-93112f0 elementor-widget elementor-widget-text-editor\" data-id=\"93112f0\" 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>Article r\u00e9dig\u00e9 par le <a href=\"https:\/\/drromanovaleria.ch\/\">Dr Romano Valeria<\/a><\/p>\t\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-459c903 e-con-full e-flex e-con e-child\" data-id=\"459c903\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-af6e56f elementor-widget elementor-widget-text-editor\" data-id=\"af6e56f\" data-element_type=\"widget\" data-e-type=\"widget\" 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