{"id":836,"date":"2026-10-08T12:48:40","date_gmt":"2026-10-08T05:48:40","guid":{"rendered":"https:\/\/dykhoa.com\/blog\/?p=836"},"modified":"2026-10-08T12:48:46","modified_gmt":"2026-10-08T05:48:46","slug":"sot-xuat-huyet-lan-2-co-nang-hon-khong","status":"publish","type":"post","link":"https:\/\/dykhoa.com\/blog\/sot-xuat-huyet-lan-2-co-nang-hon-khong\/","title":{"rendered":"S\u1ed1t xu\u1ea5t huy\u1ebft l\u1ea7n 2 c\u00f3 n\u1eb7ng h\u01a1n kh\u00f4ng v\u00e0 c\u00e1ch nh\u1eadn bi\u1ebft nguy hi\u1ec3m"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">S\u1ed1t xu\u1ea5t huy\u1ebft l\u1ea7n 2 <strong>c\u00f3 th\u1ec3 n\u1eb7ng h\u01a1n<\/strong>, nh\u1ea5t l\u00e0 khi ng\u01b0\u1eddi b\u1ec7nh nhi\u1ec5m m\u1ed9t tu\u00fdp virus Dengue kh\u00e1c v\u1edbi l\u1ea7n tr\u01b0\u1edbc. Tuy nhi\u00ean, kh\u00f4ng th\u1ec3 kh\u1eb3ng \u0111\u1ecbnh m\u1ecdi l\u1ea7n t\u00e1i nhi\u1ec5m \u0111\u1ec1u n\u1eb7ng. Ng\u01b0\u1eddi b\u1ec7nh c\u1ea7n theo d\u00f5i s\u00e1t di\u1ec5n bi\u1ebfn, \u0111\u1eb7c bi\u1ec7t khi b\u1eaft \u0111\u1ea7u h\u1ea1 s\u1ed1t, v\u00e0 \u0111i kh\u00e1m ngay n\u1ebfu c\u00f3 d\u1ea5u hi\u1ec7u c\u1ea3nh b\u00e1o.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_88 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-box-title\">Trong b\u00e0i vi\u1ebft n\u00e0y,<\/div>\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\"><\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<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:\/\/dykhoa.com\/blog\/sot-xuat-huyet-lan-2-co-nang-hon-khong\/#Vi_sao_sot_xuat_huyet_lan_2_co_the_nang_hon\" >V\u00ec sao s\u1ed1t xu\u1ea5t huy\u1ebft l\u1ea7n 2 c\u00f3 th\u1ec3 n\u1eb7ng h\u01a1n?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/dykhoa.com\/blog\/sot-xuat-huyet-lan-2-co-nang-hon-khong\/#Ha_sot_roi_co_the_van_nguy_hiem_khong\" >H\u1ea1 s\u1ed1t r\u1ed3i c\u00f3 th\u1ec3 v\u1eabn nguy hi\u1ec3m kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/dykhoa.com\/blog\/sot-xuat-huyet-lan-2-co-nang-hon-khong\/#Khi_nao_can_dua_nguoi_benh_di_cap_cuu\" >Khi n\u00e0o c\u1ea7n \u0111\u01b0a ng\u01b0\u1eddi b\u1ec7nh \u0111i c\u1ea5p c\u1ee9u?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/dykhoa.com\/blog\/sot-xuat-huyet-lan-2-co-nang-hon-khong\/#Nguoi_benh_can_luu_y_gi_khi_cham_soc_tai_nha\" >Ng\u01b0\u1eddi b\u1ec7nh c\u1ea7n l\u01b0u \u00fd g\u00ec khi ch\u0103m s\u00f3c t\u1ea1i nh\u00e0?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/dykhoa.com\/blog\/sot-xuat-huyet-lan-2-co-nang-hon-khong\/#Cau_hoi_thuong_gap\" >C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/dykhoa.com\/blog\/sot-xuat-huyet-lan-2-co-nang-hon-khong\/#Mac_sot_xuat_huyet_lan_2_co_chac_chan_nang_hon_khong\" >M\u1eafc s\u1ed1t xu\u1ea5t huy\u1ebft l\u1ea7n 2 c\u00f3 ch\u1eafc ch\u1eafn n\u1eb7ng h\u01a1n kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/dykhoa.com\/blog\/sot-xuat-huyet-lan-2-co-nang-hon-khong\/#Het_sot_co_the_yen_tam_chua\" >H\u1ebft s\u1ed1t c\u00f3 th\u1ec3 y\u00ean t\u00e2m ch\u01b0a?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/dykhoa.com\/blog\/sot-xuat-huyet-lan-2-co-nang-hon-khong\/#Co_the_uong_ibuprofen_khi_nghi_sot_xuat_huyet_khong\" >C\u00f3 th\u1ec3 u\u1ed1ng ibuprofen khi nghi s\u1ed1t xu\u1ea5t huy\u1ebft kh\u00f4ng?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/dykhoa.com\/blog\/sot-xuat-huyet-lan-2-co-nang-hon-khong\/#Doi_loi_gioi_thieu\" >\u0110\u00f4i l\u1eddi gi\u1edbi thi\u1ec7u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/dykhoa.com\/blog\/sot-xuat-huyet-lan-2-co-nang-hon-khong\/#Tai_lieu_tham_khao\" >T\u00e0i li\u1ec7u tham kh\u1ea3o<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Vi_sao_sot_xuat_huyet_lan_2_co_the_nang_hon\"><\/span>V\u00ec sao s\u1ed1t xu\u1ea5t huy\u1ebft l\u1ea7n 2 c\u00f3 th\u1ec3 n\u1eb7ng h\u01a1n?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Virus Dengue c\u00f3 b\u1ed1n tu\u00fdp huy\u1ebft thanh ch\u00ednh. Sau khi m\u1eafc m\u1ed9t tu\u00fdp, c\u01a1 th\u1ec3 th\u01b0\u1eddng t\u1ea1o mi\u1ec5n d\u1ecbch l\u00e2u d\u00e0i v\u1edbi tu\u00fdp \u0111\u00f3, nh\u01b0ng mi\u1ec5n d\u1ecbch n\u00e0y kh\u00f4ng b\u1ea3o v\u1ec7 \u0111\u1ea7y \u0111\u1ee7 tr\u01b0\u1edbc c\u00e1c tu\u00fdp c\u00f2n l\u1ea1i. V\u00ec v\u1eady, m\u1ed9t ng\u01b0\u1eddi c\u00f3 th\u1ec3 m\u1eafc s\u1ed1t xu\u1ea5t huy\u1ebft nhi\u1ec1u l\u1ea7n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">WHO cho bi\u1ebft ng\u01b0\u1eddi t\u1eebng nhi\u1ec5m Dengue c\u00f3 nguy c\u01a1 m\u1eafc b\u1ec7nh n\u1eb7ng cao h\u01a1n. M\u1ed9t gi\u1ea3 thuy\u1ebft \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng t\u0103ng c\u01b0\u1eddng ph\u1ee5 thu\u1ed9c kh\u00e1ng th\u1ec3, th\u01b0\u1eddng vi\u1ebft t\u1eaft l\u00e0 ADE. Trong m\u1ed9t s\u1ed1 ho\u00e0n c\u1ea3nh, kh\u00e1ng th\u1ec3 t\u1eeb l\u1ea7n nhi\u1ec5m tr\u01b0\u1edbc c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i c\u00e1ch virus t\u01b0\u01a1ng t\u00e1c v\u1edbi t\u1ebf b\u00e0o mi\u1ec5n d\u1ecbch. Tuy nhi\u00ean, nguy c\u01a1 chuy\u1ec3n n\u1eb7ng c\u00f2n ph\u1ee5 thu\u1ed9c nhi\u1ec1u y\u1ebfu t\u1ed1; kh\u00f4ng th\u1ec3 d\u1ef1a v\u00e0o s\u1ed1 l\u1ea7n m\u1eafc \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n ch\u1eafc ch\u1eafn di\u1ec5n ti\u1ebfn c\u1ee7a m\u1ed9t c\u00e1 nh\u00e2n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ha_sot_roi_co_the_van_nguy_hiem_khong\"><\/span>H\u1ea1 s\u1ed1t r\u1ed3i c\u00f3 th\u1ec3 v\u1eabn nguy hi\u1ec3m kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3. H\u1ea1 s\u1ed1t kh\u00f4ng \u0111\u1ed3ng ngh\u0129a v\u1edbi b\u1ec7nh \u0111\u00e3 qua giai \u0111o\u1ea1n nguy hi\u1ec3m. WHO v\u00e0 CDC \u0111\u1ec1u l\u01b0u \u00fd c\u00e1c d\u1ea5u hi\u1ec7u s\u1ed1t xu\u1ea5t huy\u1ebft n\u1eb7ng c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n sau khi ng\u01b0\u1eddi <a href=\"https:\/\/dykhoa.com\/blog\/tag\/truyen-thong-dich-benh\/\" data-type=\"post_tag\" data-id=\"254\">b\u1ec7nh<\/a> h\u1ebft s\u1ed1t. CDC cho bi\u1ebft d\u1ea5u hi\u1ec7u c\u1ea3nh b\u00e1o th\u01b0\u1eddng b\u1eaft \u0111\u1ea7u trong kho\u1ea3ng 24-48 gi\u1edd sau khi h\u1ea1 s\u1ed1t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trong th\u1eddi gian n\u00e0y, c\u1ea7n ch\u00fa \u00fd \u0111au b\u1ee5ng nhi\u1ec1u ho\u1eb7c \u1ea5n \u0111au, n\u00f4n li\u00ean t\u1ee5c, ch\u1ea3y m\u00e1u m\u0169i hay ch\u00e2n r\u0103ng, n\u00f4n ra m\u00e1u, \u0111i ngo\u00e0i ra m\u00e1u ho\u1eb7c ph\u00e2n \u0111en, m\u1ec7t l\u1ea3, b\u1ee9t r\u1ee9t ho\u1eb7c l\u1eeb \u0111\u1eeb. \u0110\u00e2y l\u00e0 nh\u1eefng d\u1ea5u hi\u1ec7u c\u1ea7n \u0111\u01b0\u1ee3c nh\u00e2n vi\u00ean y t\u1ebf \u0111\u00e1nh gi\u00e1 kh\u1ea9n c\u1ea5p.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Khi_nao_can_dua_nguoi_benh_di_cap_cuu\"><\/span>Khi n\u00e0o c\u1ea7n \u0111\u01b0a ng\u01b0\u1eddi b\u1ec7nh \u0111i c\u1ea5p c\u1ee9u?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u01b0a ng\u01b0\u1eddi b\u1ec7nh \u0111\u1ebfn c\u01a1 s\u1edf y t\u1ebf ngay n\u1ebfu c\u00f3 m\u1ed9t trong c\u00e1c d\u1ea5u hi\u1ec7u sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110au b\u1ee5ng nhi\u1ec1u ho\u1eb7c \u0111au khi \u1ea5n.<\/li>\n\n\n\n<li>N\u00f4n li\u00ean t\u1ee5c, \u0111\u1eb7c bi\u1ec7t n\u00f4n nhi\u1ec1u l\u1ea7n trong ng\u00e0y.<\/li>\n\n\n\n<li>Ch\u1ea3y m\u00e1u m\u0169i, ch\u1ea3y m\u00e1u ch\u00e2n r\u0103ng, n\u00f4n ra m\u00e1u ho\u1eb7c \u0111i ngo\u00e0i ra m\u00e1u.<\/li>\n\n\n\n<li>L\u1eeb \u0111\u1eeb, ki\u1ec7t s\u1ee9c, b\u1ee9t r\u1ee9t b\u1ea5t th\u01b0\u1eddng.<\/li>\n\n\n\n<li>Th\u1edf nhanh, da l\u1ea1nh ho\u1eb7c t\u00e1i, kh\u00e1t nhi\u1ec1u, c\u1ea3m gi\u00e1c y\u1ebfu \u0111i r\u00f5 r\u1ec7t.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng ch\u1edd ng\u01b0\u1eddi b\u1ec7nh s\u1ed1t tr\u1edf l\u1ea1i m\u1edbi \u0111i kh\u00e1m. S\u1ed1t xu\u1ea5t huy\u1ebft n\u1eb7ng c\u00f3 th\u1ec3 ti\u1ebfn tri\u1ec3n nhanh v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c x\u1eed tr\u00ed y t\u1ebf.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Nguoi_benh_can_luu_y_gi_khi_cham_soc_tai_nha\"><\/span>Ng\u01b0\u1eddi b\u1ec7nh c\u1ea7n l\u01b0u \u00fd g\u00ec khi ch\u0103m s\u00f3c t\u1ea1i nh\u00e0?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ng\u01b0\u1eddi nghi m\u1eafc s\u1ed1t xu\u1ea5t huy\u1ebft n\u00ean li\u00ean h\u1ec7 c\u01a1 s\u1edf y t\u1ebf \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u01b0\u1edbng d\u1eabn theo d\u00f5i. Kh\u00f4ng t\u1ef1 k\u1ebft lu\u1eadn b\u1ec7nh d\u1ef1a tr\u00ean tri\u1ec7u ch\u1ee9ng ho\u1eb7c s\u1ed1 l\u1ea7n t\u1eebng m\u1eafc b\u1ec7nh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">WHO khuy\u1ebfn c\u00e1o c\u00f3 th\u1ec3 d\u00f9ng paracetamol \u0111\u1ec3 gi\u1ea3m \u0111au, h\u1ea1 s\u1ed1t theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e2n vi\u00ean y t\u1ebf. Tr\u00e1nh aspirin v\u00e0 ibuprofen v\u00ec c\u00e1c thu\u1ed1c n\u00e0y c\u00f3 th\u1ec3 l\u00e0m t\u0103ng nguy c\u01a1 ch\u1ea3y m\u00e1u. Kh\u00f4ng t\u1ef1 d\u00f9ng thu\u1ed1c ho\u1eb7c \u00e1p d\u1ee5ng m\u1eb9o \u0111i\u1ec1u tr\u1ecb khi ch\u01b0a \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ng\u01b0\u1eddi ch\u0103m s\u00f3c n\u00ean ghi l\u1ea1i di\u1ec5n bi\u1ebfn s\u1ed1t, l\u01b0\u1ee3ng n\u01b0\u1edbc u\u1ed1ng, t\u00ecnh tr\u1ea1ng n\u00f4n v\u00e0 c\u00e1c bi\u1ec3u hi\u1ec7n b\u1ea5t th\u01b0\u1eddng. N\u1ebfu xu\u1ea5t hi\u1ec7n d\u1ea5u hi\u1ec7u c\u1ea3nh b\u00e1o, c\u1ea7n \u0111i c\u1ea5p c\u1ee9u thay v\u00ec ti\u1ebfp t\u1ee5c theo d\u00f5i t\u1ea1i nh\u00e0.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cau_hoi_thuong_gap\"><\/span>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mac_sot_xuat_huyet_lan_2_co_chac_chan_nang_hon_khong\"><\/span>M\u1eafc s\u1ed1t xu\u1ea5t huy\u1ebft l\u1ea7n 2 c\u00f3 ch\u1eafc ch\u1eafn n\u1eb7ng h\u01a1n kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng. L\u1ea7n nhi\u1ec5m sau c\u00f3 th\u1ec3 n\u1eb7ng h\u01a1n, nh\u1ea5t l\u00e0 khi nhi\u1ec5m tu\u00fdp Dengue kh\u00e1c, nh\u01b0ng kh\u00f4ng ph\u1ea3i tr\u01b0\u1eddng h\u1ee3p n\u00e0o c\u0169ng di\u1ec5n ti\u1ebfn n\u1eb7ng. C\u1ea7n theo d\u00f5i tri\u1ec7u ch\u1ee9ng v\u00e0 l\u00e0m theo h\u01b0\u1edbng d\u1eabn y t\u1ebf.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Het_sot_co_the_yen_tam_chua\"><\/span>H\u1ebft s\u1ed1t c\u00f3 th\u1ec3 y\u00ean t\u00e2m ch\u01b0a?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u01b0a. M\u1ed9t s\u1ed1 d\u1ea5u hi\u1ec7u n\u1eb7ng c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n sau khi h\u1ea1 s\u1ed1t. H\u00e3y ti\u1ebfp t\u1ee5c theo d\u00f5i v\u00e0 \u0111i kh\u00e1m ngay khi c\u00f3 \u0111au b\u1ee5ng nhi\u1ec1u, n\u00f4n li\u00ean t\u1ee5c, ch\u1ea3y m\u00e1u, l\u1eeb \u0111\u1eeb ho\u1eb7c m\u1ec7t l\u1ea3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Co_the_uong_ibuprofen_khi_nghi_sot_xuat_huyet_khong\"><\/span>C\u00f3 th\u1ec3 u\u1ed1ng ibuprofen khi nghi s\u1ed1t xu\u1ea5t huy\u1ebft kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng n\u00ean t\u1ef1 d\u00f9ng ibuprofen ho\u1eb7c aspirin khi nghi m\u1eafc s\u1ed1t xu\u1ea5t huy\u1ebft, v\u00ec thu\u1ed1c c\u00f3 th\u1ec3 l\u00e0m t\u0103ng nguy c\u01a1 ch\u1ea3y m\u00e1u. H\u1ecfi nh\u00e2n vi\u00ean y t\u1ebf v\u1ec1 thu\u1ed1c h\u1ea1 s\u1ed1t ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Doi_loi_gioi_thieu\"><\/span>\u0110\u00f4i l\u1eddi gi\u1edbi thi\u1ec7u<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">B\u00e0i vi\u1ebft n\u00e0y \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p b\u1edfi Nguy\u1ec5n Ho\u00e0ng Anh Khoa (Dy Khoa), gi\u1ea3ng vi\u00ean Khoa Quan h\u1ec7 c\u00f4ng ch\u00fang v\u00e0 Truy\u1ec1n th\u00f4ng, Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc V\u0103n Lang, v\u00e0 l\u00e0 ng\u01b0\u1eddi t\u1ed1t nghi\u1ec7p Th\u1ea1c s\u0129 <a href=\"https:\/\/dykhoa.com\/blog\/category\/truyen-thong-khoa-hoc\/\" data-type=\"category\" data-id=\"3\">Truy\u1ec1n th\u00f4ng Khoa h\u1ecdc<\/a> v\u00e0 Thu h\u00fat C\u00f4ng ch\u00fang (Science Communication and Public Engagement) t\u1ea1i Universiti Malaya (UM), Malaysia. \u0110\u00e2y l\u00e0 l\u0129nh v\u1ef1c chuy\u00ean m\u00f4n c\u1ed1t l\u00f5i m\u00e0 anh \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o b\u00e0i b\u1ea3n v\u00e0 ti\u1ebfp t\u1ee5c theo \u0111u\u1ed5i trong nghi\u00ean c\u1ee9u, gi\u1ea3ng d\u1ea1y v\u00e0 th\u1ef1c h\u00e0nh ngh\u1ec1 nghi\u1ec7p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n th\u1ea5y b\u00e0i vi\u1ebft c\u00f3 sai s\u00f3t ho\u1eb7c mu\u1ed1n g\u00f3p \u00fd, vui l\u00f2ng g\u1eedi email v\u1ec1 <a href=\"mailto:hi@dykhoa.com\">hi@dykhoa.com<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tai_lieu_tham_khao\"><\/span>T\u00e0i li\u1ec7u tham kh\u1ea3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Centers for Disease Control and Prevention. (2025, August 7). <em>Symptoms of dengue and testing<\/em>. https:\/\/www.cdc.gov\/dengue\/signs-symptoms\/index.html<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Katzelnick, L. C., Gresh, L., Halloran, M. E., Mercado, J. C., Kuan, G., Gordon, A., Balmaseda, A., &amp; Harris, E. (2017). Antibody-dependent enhancement of severe dengue disease in humans. <em>Science, 358<\/em>(6365), 929-932. https:\/\/doi.org\/10.1126\/science.aan6836<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ed9 Y t\u1ebf. (2023). <em>H\u01b0\u1edbng d\u1eabn ch\u1ea9n \u0111o\u00e1n, \u0111i\u1ec1u tr\u1ecb s\u1ed1t xu\u1ea5t huy\u1ebft Dengue<\/em> (Ban h\u00e0nh k\u00e8m theo Quy\u1ebft \u0111\u1ecbnh s\u1ed1 2760\/Q\u0110-BYT ng\u00e0y 4 th\u00e1ng 7 n\u0103m 2023). https:\/\/ydct.moh.gov.vn\/static\/files\/uploads\/bec97baf7acd25948bb814f6c5c2990f16f46ee453f0d23dd0b83fa8b85622ba.pdf<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">World Health Organization. (2025, August 21). <em>Dengue<\/em>. https:\/\/www.who.int\/news-room\/fact-sheets\/detail\/dengue-and-severe-dengue<\/p>\n","protected":false},"excerpt":{"rendered":"<p>S\u1ed1t xu\u1ea5t huy\u1ebft l\u1ea7n 2 c\u00f3 th\u1ec3 n\u1eb7ng h\u01a1n, nh\u1ea5t l\u00e0 khi ng\u01b0\u1eddi b\u1ec7nh nhi\u1ec5m m\u1ed9t &hellip; <a title=\"S\u1ed1t xu\u1ea5t huy\u1ebft l\u1ea7n 2 c\u00f3 n\u1eb7ng h\u01a1n kh\u00f4ng v\u00e0 c\u00e1ch nh\u1eadn bi\u1ebft nguy hi\u1ec3m\" class=\"hm-read-more\" href=\"https:\/\/dykhoa.com\/blog\/sot-xuat-huyet-lan-2-co-nang-hon-khong\/\"><span class=\"screen-reader-text\">S\u1ed1t xu\u1ea5t huy\u1ebft l\u1ea7n 2 c\u00f3 n\u1eb7ng h\u01a1n kh\u00f4ng v\u00e0 c\u00e1ch nh\u1eadn bi\u1ebft nguy hi\u1ec3m<\/span>\u0110\u1ecdc ti\u1ebfp<\/a><\/p>\n","protected":false},"author":1,"featured_media":837,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,11],"tags":[411,412,413,414,416],"class_list":["post-836","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-khoa-hoc-cong-nghe-doi-song","category-suc-khoe","tag-dau-hieu-canh-bao","tag-dengue","tag-sot-xuat-huyet","tag-sot-xuat-huyet-lan-2","tag-suc-khoe"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>S\u1ed1t xu\u1ea5t huy\u1ebft l\u1ea7n 2 c\u00f3 n\u1eb7ng h\u01a1n kh\u00f4ng?<\/title>\n<meta name=\"description\" content=\"S\u1ed1t xu\u1ea5t huy\u1ebft l\u1ea7n 2 c\u00f3 th\u1ec3 n\u1eb7ng h\u01a1n, nh\u01b0ng kh\u00f4ng ph\u1ea3i tr\u01b0\u1eddng h\u1ee3p n\u00e0o c\u0169ng v\u1eady. 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