{"id":116044,"date":"2023-10-11T13:00:00","date_gmt":"2023-10-11T06:00:00","guid":{"rendered":"https:\/\/www.docosan.com\/blog\/?p=116044"},"modified":"2024-10-23T09:32:59","modified_gmt":"2024-10-23T02:32:59","slug":"ngo-doc-vitamin-a","status":"publish","type":"post","link":"https:\/\/www.docosan.com\/blog\/dinh-duong\/ngo-doc-vitamin-a\/","title":{"rendered":"Ng\u1ed9 \u0111\u1ed9c vitamin A c\u00f3 nguy hi\u1ec3m kh\u00f4ng? X\u1eed l\u00fd nh\u01b0 th\u1ebf n\u00e0o?"},"content":{"rendered":"\r\n<p class=\"wp-block-paragraph\"><strong>Vitamin A l\u00e0 ch\u1ea5t dinh d\u01b0\u1ee1ng thi\u1ebft y\u1ebfu cho c\u01a1 th\u1ec3, tuy nhi\u00ean n\u1ebfu cung c\u1ea5p qu\u00e1 d\u01b0 th\u1eeba c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng ng\u1ed9 \u0111\u1ed9c vitamin A. V\u1eady b\u1ed5 sung vitamin v\u1edbi li\u1ec1u l\u01b0\u1ee3ng bao nhi\u00eau l\u00e0 \u0111\u1ee7? D\u1ea5u hi\u1ec7u n\u00e0o nh\u1eadn bi\u1ebft ng\u1ed9 \u0111\u1ed9c vitamin A? Ng\u1ed9 \u0111\u1ed9c vitamin A c\u00f3 nguy hi\u1ec3m kh\u00f4ng? N\u1ebfu b\u1ea1n \u0111ang b\u0103n kho\u0103n v\u1ec1 v\u1ea5n \u0111\u1ec1 n\u00e0y, h\u00e3y \u0111\u1ecdc ngay b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y t\u1eeb <a href=\"https:\/\/www.docosan.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">Doctor c\u00f3 s\u1eb5n<\/a>.<\/strong><\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" data-id=\"116070\" class=\"wp-image-116070\" src=\"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2023\/10\/ngo-doc-vitamin-a-1.jpg\" alt=\"ng\u1ed9 \u0111\u1ed9c vitamin a\" srcset=\"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2023\/10\/ngo-doc-vitamin-a-1.jpg 800w, https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2023\/10\/ngo-doc-vitamin-a-1-300x200.jpg 300w, https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2023\/10\/ngo-doc-vitamin-a-1-768x512.jpg 768w, https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2023\/10\/ngo-doc-vitamin-a-1-600x400.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\r\n<\/figure>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">T\u1ed5ng quan v\u1ec1 vitamin A<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.docosan.com\/blog\/thuoc-va-thuc-pham-chuc-nang\/vitamin-a\/\" target=\"_blank\" rel=\"noreferrer noopener\">Vitamin A <\/a>(retinol) l\u00e0 m\u1ed9t vitamin tan trong d\u1ea7u v\u00e0 l\u00e0 ch\u1ea5t dinh d\u01b0\u1ee1ng thi\u1ebft y\u1ebfu cho c\u01a1 th\u1ec3, tuy nhi\u00ean c\u01a1 th\u1ec3 kh\u00f4ng t\u1ef1 t\u1ed5ng h\u1ee3p \u0111\u01b0\u1ee3c m\u00e0 c\u1ea7n ph\u1ea3i b\u1ed5 sung t\u1eeb th\u1ef1c ph\u1ea9m b\u00ean ngo\u00e0i nh\u01b0 tr\u00e1i c\u00e2y, rau xanh, th\u1ecbt, tr\u1ee9ng, s\u1eefa,&#8230; Vitamin A \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi s\u1ee9c kh\u1ecfe c\u1ee7a m\u1eaft, l\u00e0m cho da v\u00e0 t\u00f3c kh\u1ecfe m\u1ea1nh, \u0111\u1ed3ng th\u1eddi t\u0103ng c\u01b0\u1eddng h\u1ec7 mi\u1ec5n d\u1ecbch c\u1ee7a c\u01a1 th\u1ec3.\u00a0<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">N\u1ebfu c\u01a1 th\u1ec3 kh\u00f4ng \u0111\u01b0\u1ee3c cung c\u1ea5p \u0111\u1ee7 l\u01b0\u1ee3ng vitamin A c\u1ea7n thi\u1ebft, c\u00f3 th\u1ec3 g\u1eb7p c\u00e1c tri\u1ec7u ch\u1ee9ng nh\u01b0 qu\u00e1ng g\u00e0, da quanh v\u00f9ng m\u1eaft kh\u00f4 v\u00e0 c\u00f3 v\u1ea3y, t\u00f3c kh\u00f4, nhi\u1ec5m tr\u00f9ng \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p,&#8230; S\u1ef1 thi\u1ebfu h\u1ee5t vitamin A th\u01b0\u1eddng x\u1ea3y ra ph\u1ed5 bi\u1ebfn h\u01a1n \u1edf m\u1ed9t s\u1ed1 qu\u1ed1c gia thi\u1ebfu l\u01b0\u01a1ng th\u1ef1c, nhi\u1ec5m tr\u00f9ng \u0111\u01b0\u1eddng ti\u00eau h\u00f3a th\u01b0\u1eddng xuy\u00ean do ngu\u1ed3n n\u01b0\u1edbc \u00f4 nhi\u1ec5m, \u0111i\u1ec1u ki\u1ec7n ch\u0103m s\u00f3c y t\u1ebf kh\u00f4ng \u0111\u1ee7 v\u00e0 t\u1ef7 l\u1ec7 cao b\u1ec7nh s\u1edfi g\u00e2y m\u1ea5t vitamin A qua n\u01b0\u1edbc ti\u1ec3u.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9 vitamin A c\u00f3 nhi\u1ec1u vai tr\u00f2 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u01a1 th\u1ec3 nh\u01b0 v\u1eady, nh\u01b0ng n\u1ebfu b\u1ed5 sung\u00a0qu\u00e1 m\u1ee9c c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng ng\u1ed9 \u0111\u1ed9c vitamin A v\u00f4 v\u00f9ng nguy hi\u1ec3m. H\u1ecfi \u00fd ki\u1ebfn b\u00e1c s\u0129 \u0111\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin:<\/p>\r\n\r\n\r\n\r\n<div id=\"buttonctamkp\" style=\"text-align: center; padding: 20px;\"><a style=\"background-color: #d62d68; color: #ffffff; border-radius: 20px; font-weight: bold; padding: 15px;\" href=\"https:\/\/www.docosan.com\/chuyen-khoa\/dinh-duong-s4\" target=\"_blank\" rel=\"noopener\">T\u01af V\u1ea4N NG\u1ed8 \u0110\u1ed8C VITAMIN A<\/a><\/div>\r\n\r\n\r\n\r\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" data-id=\"116071\" class=\"wp-image-116071\" src=\"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2023\/10\/ngo-doc-vitamin-a-2.jpg\" alt=\"Vitamin A l\u00e0 ch\u1ea5t dinh d\u01b0\u1ee1ng thi\u1ebft y\u1ebfu cho c\u01a1 th\u1ec3\" srcset=\"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2023\/10\/ngo-doc-vitamin-a-2.jpg 800w, https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2023\/10\/ngo-doc-vitamin-a-2-300x200.jpg 300w, https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2023\/10\/ngo-doc-vitamin-a-2-768x512.jpg 768w, https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2023\/10\/ngo-doc-vitamin-a-2-600x400.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/>\r\n<figcaption class=\"wp-element-caption\">Vitamin A l\u00e0 ch\u1ea5t dinh d\u01b0\u1ee1ng thi\u1ebft y\u1ebfu cho c\u01a1 th\u1ec3<\/figcaption>\r\n<\/figure>\r\n<\/figure>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">T\u00ecm hi\u1ec3u chung v\u1ec1 ng\u1ed9 \u0111\u1ed9c vitamin A<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Ng\u1ed9 \u0111\u1ed9c vitamin A c\u00f3 th\u1ec3 x\u1ea3y ra \u1edf d\u1ea1ng vitamin A d\u00f9ng ngo\u00e0i ho\u1eb7c u\u1ed1ng, v\u00e0 m\u1ed7i lo\u1ea1i \u0111\u1ec1u c\u00f3 nh\u1eefng t\u00e1c d\u1ee5ng ph\u1ee5 ri\u00eang. Ng\u1ed9 \u0111\u1ed9c vitamin A qua \u0111\u01b0\u1eddng u\u1ed1ng c\u00f3 th\u1ec3 l\u00e0 t\u00ecnh tr\u1ea1ng c\u1ea5p t\u00ednh ho\u1eb7c m\u00e3n t\u00ednh. Trong \u0111\u00f3, ng\u1ed9 \u0111\u1ed9c vitamin A c\u1ea5p t\u00ednh th\u01b0\u1eddng x\u1ea3y ra do u\u1ed1ng m\u1ed9t l\u01b0\u1ee3ng l\u1edbn vitamin A trong kho\u1ea3ng th\u1eddi gian ng\u1eafn, c\u00f2n ng\u1ed9 \u0111\u1ed9c m\u00e3n t\u00ednh x\u1ea3y ra khi c\u01a1 th\u1ec3 h\u1ea5p thu qu\u00e1 m\u1ee9c vitamin A trong m\u1ed9t th\u1eddi gian d\u00e0i.\u00a0<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1eddng h\u1ee3p ng\u1ed9 \u0111\u1ed9c khi d\u00f9ng vitamin A t\u1ea1i ch\u1ed7 th\u01b0\u1eddng c\u00f3 bi\u1ec3u hi\u1ec7n l\u00e0 k\u00edch \u1ee9ng da, n\u1ed5i ban \u0111\u1ecf v\u00e0 bong tr\u00f3c da. T\u00e1c d\u1ee5ng ph\u1ee5 nghi\u00eam tr\u1ecdng nh\u1ea5t c\u1ee7a retinoid to\u00e0n th\u00e2n l\u00e0 g\u00e2y qu\u00e1i thai. Ri\u00eang \u1edf Hoa K\u1ef3, m\u1ed7i n\u0103m c\u00f3 h\u01a1n 60.000 tr\u01b0\u1eddng h\u1ee3p ng\u1ed9 \u0111\u1ed9c vitamin \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o. Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c vitamin tan trong n\u01b0\u1edbc, c\u00e1c vitamin tan trong d\u1ea7u c\u00f3 xu h\u01b0\u1edbng t\u00edch t\u1ee5 trong c\u01a1 th\u1ec3.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">D\u1ecbch t\u1ec5 h\u1ecdc<\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">C\u00e1c tr\u01b0\u1eddng h\u1ee3p ng\u1ed9 \u0111\u1ed9c vitamin A \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o l\u00e0 kh\u00e1 hi\u1ebfm, v\u1edbi \u00edt h\u01a1n 10 tr\u01b0\u1eddng h\u1ee3p m\u1ed7i n\u0103m t\u1eeb n\u0103m 1976 \u0111\u1ebfn n\u0103m 1987. Trong \u0111\u00f3, k\u00edch \u1ee9ng da l\u00e0 t\u00e1c d\u1ee5ng ph\u1ee5 ph\u1ed5 bi\u1ebfn nh\u1ea5t khi d\u00f9ng vitamin A t\u1ea1i ch\u1ed7. Kh\u1ea3 n\u0103ng g\u00e2y qu\u00e1i thai l\u00e0 t\u00e1c d\u1ee5ng ph\u1ee5 nghi\u00eam tr\u1ecdng nh\u1ea5t c\u1ee7a vitamin A \u0111\u01b0\u1eddng u\u1ed1ng, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn 1 trong 57 ph\u1ee5 n\u1eef mang thai khi d\u00f9ng h\u01a1n 10.000 IU vitamin A m\u1ed7i ng\u00e0y.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Qu\u00e1 li\u1ec1u vitamin A<\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Li\u1ec1u l\u01b0\u1ee3ng vitamin A h\u1eb1ng ng\u00e0y \u0111\u01b0\u1ee3c khuy\u1ebfn c\u00e1o theo \u0111\u1ed9 tu\u1ed5i:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>T\u1eeb 1 &#8211; 3 tu\u1ed5i: 1000 IU\/ng\u00e0y<\/li>\r\n\r\n\r\n\r\n<li>T\u1eeb 4 &#8211; 8 tu\u1ed5i: 1300 IU\/ng\u00e0y<\/li>\r\n\r\n\r\n\r\n<li>T\u1eeb 9 &#8211; 13 tu\u1ed5i: 2000 IU\/ng\u00e0y<\/li>\r\n\r\n\r\n\r\n<li>Nam gi\u1edbi t\u1eeb 14 tu\u1ed5i tr\u1edf l\u00ean: 3000 IU\/ng\u00e0y<\/li>\r\n\r\n\r\n\r\n<li>N\u1eef gi\u1edbi t\u1eeb 14 tr\u1edf l\u00ean: 2300 IU\/ng\u00e0y<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Gi\u1edbi h\u1ea1n li\u1ec1u vitamin A b\u1ed5 sung an to\u00e0n h\u1eb1ng ng\u00e0y:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>D\u01b0\u1edbi 3 tu\u1ed5i: T\u1ed1i \u0111a 2000 IU\/ng\u00e0y<\/li>\r\n\r\n\r\n\r\n<li>T\u1eeb 4 &#8211; 8 tu\u1ed5i: T\u1ed1i \u0111a 3000 IU\/ng\u00e0y<\/li>\r\n\r\n\r\n\r\n<li>T\u1eeb 9 &#8211; 13 tu\u1ed5i: T\u1ed1i \u0111a 6000 IU\/ng\u00e0y<\/li>\r\n\r\n\r\n\r\n<li>T\u1eeb 14 t\u1edbi 18 tu\u1ed5i: T\u1ed1i \u0111a 9000 IU\/ng\u00e0y<\/li>\r\n\r\n\r\n\r\n<li>T\u1eeb 19 tu\u1ed5i tr\u1edf l\u00ean: T\u1ed1i \u0111a 10000 IU\/ng\u00e0y<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean, l\u01b0\u1ee3ng vitamin A c\u00f3 th\u1ec3 t\u0103ng l\u00ean trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p nh\u01b0 \u0111i\u1ec1u tr\u1ecb b\u1ec7nh v\u1ec1 m\u1eaft, da,&#8230; V\u00ed d\u1ee5 li\u1ec1u vitamin A \u0111i\u1ec1u tr\u1ecb tho\u00e1i h\u00f3a v\u00f5ng m\u1ea1c l\u00e0 15.000 IU\/ng\u00e0y, t\u1ed1i \u0111a c\u00f3 th\u1ec3 l\u00ean \u0111\u1ebfn 25.000 IU\/ng\u00e0y.<\/p>\r\n\r\n\r\n\r\n<div id=\"buttonctamkp\" style=\"text-align: center; padding: 20px;\"><a style=\"background-color: #d62d68; color: #ffffff; border-radius: 20px; font-weight: bold; padding: 15px;\" href=\"https:\/\/www.docosan.com\/chuyen-khoa\/dinh-duong-s4\" target=\"_blank\" rel=\"noopener\">LI\u1ec0U D\u00d9NG VITAMIN A<\/a><\/div>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Nguy\u00ean nh\u00e2n g\u00e2y ng\u1ed9 \u0111\u1ed9c vitamin A<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Ng\u1ed9 \u0111\u1ed9c vitamin A c\u00f3 th\u1ec3 x\u1ea3y ra khi s\u1eed d\u1ee5ng t\u1ea1i ch\u1ed7 ho\u1eb7c qua \u0111\u01b0\u1eddng u\u1ed1ng. Trong \u0111\u00f3, cung c\u1ea5p vitamin A qua \u0111\u01b0\u1eddng u\u1ed1ng c\u00f3 2 d\u1ea1ng: Vitamin A th\u00e0nh h\u00ecnh v\u00e0 ti\u1ec1n ch\u1ea5t vitamin A.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Vitamin A th\u00e0nh h\u00ecnh l\u00e0 d\u1ea1ng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a vitamin A v\u00e0 c\u01a1 th\u1ec3 s\u1eed d\u1ee5ng ngay m\u00e0 kh\u00f4ng c\u1ea7n bi\u1ebfn \u0111\u1ed5i, \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong c\u00e1c s\u1ea3n ph\u1ea9m t\u1eeb s\u1eefa, gan, tr\u1ee9ng, th\u1ecbt, ng\u0169 c\u1ed1c,&#8230; Ti\u1ec1n ch\u1ea5t vitamin A l\u00e0 ch\u1ea5t c\u1ea7n \u0111\u01b0\u1ee3c c\u01a1 th\u1ec3 chuy\u1ec3n h\u00f3a th\u00e0nh d\u1ea1ng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a vitamin A, do \u0111\u00f3 th\u01b0\u1eddng \u00edt g\u00e2y \u0111\u1ed9c h\u01a1n. D\u1ea1ng n\u00e0y \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y nhi\u1ec1u trong c\u00e1c lo\u1ea1i th\u1ef1c v\u1eadt nh\u01b0 rau xanh, khoai lang, c\u00e0 r\u1ed1t,&#8230;<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/3162101\/\" target=\"_blank\" rel=\"noreferrer noopener\">M\u1ed9t nghi\u00ean c\u1ee9u v\u1ec1 kh\u1ea3 n\u0103ng qu\u00e1i thai<\/a> khi d\u00f9ng <a href=\"https:\/\/www.docosan.com\/blog\/dinh-duong\/vitamin-a-lieu-cao\/\" target=\"_blank\" rel=\"noreferrer noopener\">vitamin A li\u1ec1u cao<\/a> cho th\u1ea5y, \u1edf ph\u1ee5 n\u1eef mang thai d\u00f9ng h\u01a1n 10.000 IU vitamin A m\u1ed7i ng\u00e0y, \u01b0\u1edbc t\u00ednh c\u00f3 1 trong 57 tr\u1ebb sinh ra b\u1ecb khuy\u1ebft t\u1eadt b\u1ea9m sinh th\u1ee9 ph\u00e1t.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\">\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" data-id=\"116072\" class=\"wp-image-116072\" src=\"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2023\/10\/ngo-doc-vitamin-a-3.jpg\" alt=\"D\u00f9ng vitamin A li\u1ec1u cao t\u1ea1i ch\u1ed7 ho\u1eb7c \u0111\u01b0\u1eddng u\u1ed1ng g\u00e2y ng\u1ed9 \u0111\u1ed9c vitamin A\" srcset=\"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2023\/10\/ngo-doc-vitamin-a-3.jpg 800w, https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2023\/10\/ngo-doc-vitamin-a-3-300x200.jpg 300w, https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2023\/10\/ngo-doc-vitamin-a-3-768x512.jpg 768w, https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2023\/10\/ngo-doc-vitamin-a-3-600x400.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/>\r\n<figcaption class=\"wp-element-caption\">D\u00f9ng vitamin A li\u1ec1u cao t\u1ea1i ch\u1ed7 ho\u1eb7c \u0111\u01b0\u1eddng u\u1ed1ng g\u00e2y ng\u1ed9 \u0111\u1ed9c vitamin A<\/figcaption>\r\n<\/figure>\r\n<\/figure>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Tri\u1ec7u ch\u1ee9ng ng\u1ed9 \u0111\u1ed9c vitamin A<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">C\u00f3 2 lo\u1ea1i ng\u1ed9 \u0111\u1ed9c vitamin A: C\u1ea5p t\u00ednh v\u00e0 m\u00e3n t\u00ednh. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c tri\u1ec7u ch\u1ee9ng th\u01b0\u1eddng g\u1eb7p c\u1ee7a m\u1ed7i lo\u1ea1i:<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Tri\u1ec7u ch\u1ee9ng c\u1ea5p t\u00ednh<\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Ng\u1ed9 \u0111\u1ed9c vitamin A c\u1ea5p t\u00ednh x\u1ea3y ra khi m\u1ed9t ng\u01b0\u1eddi (th\u01b0\u1eddng l\u00e0 tr\u1ebb em) v\u00f4 t\u00ecnh nu\u1ed1t ph\u1ea3i l\u01b0\u1ee3ng l\u1edbn vitamin A. C\u00e1c tri\u1ec7u ch\u1ee9ng th\u01b0\u1eddng g\u1eb7p bao g\u1ed3m:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u0110au \u0111\u1ea7u<\/li>\r\n\r\n\r\n\r\n<li>Ph\u00e1t ban v\u00e0 c\u00f3 th\u1ec3 khi\u1ebfn da b\u1ecb bong tr\u00f3c<\/li>\r\n\r\n\r\n\r\n<li>Bu\u1ed3n ng\u1ee7<\/li>\r\n\r\n\r\n\r\n<li>C\u00e1u g\u1eaft<\/li>\r\n\r\n\r\n\r\n<li><a href=\"https:\/\/www.docosan.com\/blog\/tieu-hoa\/dau-hieu-dau-da-day-cach-dieu-tri\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0110au d\u1ea1 d\u00e0y<\/a>, bu\u1ed3n n\u00f4n v\u00e0 n\u00f4n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Trong tr\u01b0\u1eddng h\u1ee3p ng\u1ed9 \u0111\u1ed9c vitamin A c\u1ea5p t\u00ednh, c\u00e1c tri\u1ec7u ch\u1ee9ng s\u1ebd thuy\u00ean gi\u1ea3m theo th\u1eddi gian. Tuy nhi\u00ean, n\u1ebfu c\u00e1c tri\u1ec7u ch\u1ee9ng tr\u1edf n\u00ean n\u1eb7ng h\u01a1n ho\u1eb7c \u0111\u1ed1i t\u01b0\u1ee3ng l\u00e0 tr\u1ebb b\u1ecb ng\u1ed9 \u0111\u1ed9c vitamin A, b\u1ea1n c\u1ea7n \u0111i c\u1ea5p c\u1ee9u ngay \u0111\u1ec3 b\u00e1c s\u0129 t\u01b0 v\u1ea5n h\u01b0\u1edbng x\u1eed l\u00fd th\u00edch h\u1ee3p.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Tri\u1ec7u ch\u1ee9ng m\u00e3n t\u00ednh<\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Ng\u1ed9 \u0111\u1ed9c vitamin A m\u00e3n t\u00ednh x\u1ea3y ra khi d\u00f9ng qu\u00e1 li\u1ec1u vitamin A (10.000 IU tr\u1edf l\u00ean) m\u1ed7i ng\u00e0y trong th\u1eddi gian d\u00e0i. C\u00e1c tri\u1ec7u ch\u1ee9ng th\u01b0\u1eddng kh\u00f3 ph\u00e2n bi\u1ec7t h\u01a1n, th\u01b0\u1eddng bao g\u1ed3m:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Nh\u1ee9c \u0111\u1ea7u d\u1eef d\u1ed9i, t\u0103ng \u00e1p l\u1ef1c n\u1ed9i s\u1ecd<\/li>\r\n\r\n\r\n\r\n<li>C\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 t\u00f3c nh\u01b0 t\u00f3c th\u01b0a, kh\u00f4, r\u1ee5ng l\u00f4ng m\u00e0y<\/li>\r\n\r\n\r\n\r\n<li>C\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 da nh\u01b0 da kh\u00f4, th\u00f4 r\u00e1p, ng\u1ee9a, n\u1ee9t n\u1ebb m\u00f4i<\/li>\r\n\r\n\r\n\r\n<li>D\u1ec5 b\u1ecb g\u00e3y x\u01b0\u01a1ng<\/li>\r\n\r\n\r\n\r\n<li>Gan to, l\u00e1ch to<\/li>\r\n\r\n\r\n\r\n<li>Tr\u1ebb em c\u00f3 th\u1ec3 ch\u00e1n \u0103n, \u0111au kh\u1edbp, x\u01b0\u01a1ng ph\u00e1t tri\u1ec3n qu\u00e1 m\u1ee9c<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Sau khi ng\u1eebng b\u1ed5 sung vitamin A, c\u00e1c tri\u1ec7u ch\u1ee9ng ng\u1ed9 \u0111\u1ed9c vitamin A m\u00e3n t\u00ednh th\u01b0\u1eddng c\u1ea3i thi\u1ec7n d\u1ea7n sau \u200b\u200b\u200b\u200b1 &#8211; 4 tu\u1ea7n. Tuy nhi\u00ean, \u0111\u1ed1i v\u1edbi ph\u1ee5 n\u1eef mang thai, d\u00f9ng qu\u00e1 li\u1ec1u vitamin A c\u00f3 th\u1ec3\u00a0 g\u00e2y qu\u00e1i thai, d\u1ecb t\u1eadt thai nhi v\u00e0 kh\u00f4ng th\u1ec3 ph\u1ee5c h\u1ed3i \u0111\u01b0\u1ee3c. Do \u0111\u00f3, c\u00e1c m\u1eb9 b\u1ea7u c\u1ea7n ch\u00fa \u00fd li\u1ec1u l\u01b0\u1ee3ng vitamin A an to\u00e0n \u0111\u1ec3 tr\u00e1nh g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng ti\u1ebfc cho thai nhi.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Tri\u1ec7u ch\u1ee9ng chuy\u1ec3n x\u1ea5u, b\u1ea1n n\u00ean ch\u1ee7 \u0111\u1ed9ng kh\u00e1m ngay \u0111\u1ec3 ph\u00f2ng tr\u01b0\u1eddng h\u1ee3p x\u1ea5u nh\u1ea5t c\u00f3 kh\u1ea3 n\u0103ng x\u1ea3y ra:<\/p>\r\n\r\n\r\n\r\n<div id=\"buttonctamkp\" style=\"text-align: center; padding: 20px;\"><a style=\"background-color: #d62d68; color: #ffffff; border-radius: 20px; font-weight: bold; padding: 15px;\" href=\"https:\/\/www.docosan.com\/chuyen-khoa\/dinh-duong-s4\" target=\"_blank\" rel=\"noopener\">KH\u00c1M NG\u1ed8 \u0110\u1ed8C VITAMIN A<\/a><\/div>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Ch\u1ea9n \u0111o\u00e1n ng\u1ed9 \u0111\u1ed9c vitamin A<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Ch\u1ea9n \u0111o\u00e1n ng\u1ed9 \u0111\u1ed9c vitamin A c\u1ea7n d\u1ef1a tr\u00ean \u0111\u00e1nh gi\u00e1 l\u00e2m s\u00e0ng. Ch\u1ea9n \u0111o\u00e1n ph\u00e2n bi\u1ec7t ng\u1ed9 \u0111\u1ed9c vitamin A v\u1edbi c\u00e1c r\u1ed1i lo\u1ea1n kh\u00e1c c\u00f3 th\u1ec3 kh\u00f3 kh\u0103n:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Vi\u00eam da tr\u00f3c v\u1ea3y<\/li>\r\n\r\n\r\n\r\n<li>T\u0103ng canxi huy\u1ebft<\/li>\r\n\r\n\r\n\r\n<li>C\u01b0\u1eddng c\u1eadn gi\u00e1p<\/li>\r\n\r\n\r\n\r\n<li>\u0110au n\u1eeda \u0111\u1ea7u<\/li>\r\n\r\n\r\n\r\n<li>H\u1ed9i ch\u1ee9ng Munchausen<\/li>\r\n\r\n\r\n\r\n<li>Vi\u00eam d\u1ea1 d\u00e0y &#8211; ru\u1ed9t<\/li>\r\n\r\n\r\n\r\n<li>H\u1ed9i ch\u1ee9ng sau ch\u1ea5n \u0111\u1ed9ng<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9 n\u1ed3ng \u0111\u1ed9 vitamin trong m\u00e1u t\u01b0\u01a1ng quan k\u00e9m v\u1edbi \u0111\u1ed9c t\u00ednh, tuy nhi\u00ean, n\u1ebfu ch\u1ea9n \u0111o\u00e1n l\u00e2m s\u00e0ng kh\u00f4ng t\u01b0\u01a1ng th\u00edch, vi\u1ec7c x\u00e9t nghi\u1ec7m m\u00e1u c\u00f3 th\u1ec3 gi\u00fap \u00edch. Khi b\u1ecb ng\u1ed9 \u0111\u1ed9c vitamin A, n\u1ed3ng \u0111\u1ed9 retinol trong huy\u1ebft thanh l\u00fac \u0111\u00f3i c\u00f3 th\u1ec3 t\u0103ng t\u1eeb b\u00ecnh th\u01b0\u1eddng (28 &#8211; 86 mcg\/dL) \u0111\u1ebfn &gt; 100 mcg\/dL, \u0111\u00f4i khi c\u00f3 th\u1ec3 l\u00ean \u0111\u1ebfn &gt; 2000 mcg\/dL v\u00e0 k\u00e8m theo t\u0103ng canxi huy\u1ebft.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Ti\u00ean l\u01b0\u1ee3ng<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">H\u1ea7u h\u1ebft b\u1ec7nh nh\u00e2n ng\u1eebng d\u00f9ng vitamin A, c\u00e1c tri\u1ec7u ch\u1ee9ng s\u1ebd d\u1ea7n d\u1ea7n thuy\u00ean gi\u1ea3m v\u00e0 h\u1ed3i ph\u1ee5c ho\u00e0n to\u00e0n. Tuy nhi\u00ean, n\u1ebfu ti\u1ebfp t\u1ee5c b\u1ed5 sung vitamin A s\u1ebd g\u00e2y nh\u1eefng t\u00e1c \u0111\u1ed9ng b\u1ea5t l\u1ee3i l\u00ean d\u00e2y th\u1ea7n kinh v\u00e0 n\u00e3o, t\u1eeb \u0111\u00f3 \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng \u0111\u1ebfn c\u01a1 th\u1ec3.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-4 is-layout-flex wp-block-gallery-is-layout-flex\">\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" data-id=\"116073\" class=\"wp-image-116073\" src=\"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2023\/10\/ngo-doc-vitamin-a-4.jpg\" alt=\"B\u1ed5 sung vitamin A qu\u00e1 li\u1ec1u l\u00e2u ng\u00e0y g\u00e2y b\u1ea5t l\u1ee3i l\u00ean d\u00e2y th\u1ea7n kinh v\u00e0 n\u00e3o\" srcset=\"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2023\/10\/ngo-doc-vitamin-a-4.jpg 800w, https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2023\/10\/ngo-doc-vitamin-a-4-300x200.jpg 300w, https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2023\/10\/ngo-doc-vitamin-a-4-768x512.jpg 768w, https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2023\/10\/ngo-doc-vitamin-a-4-600x400.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/>\r\n<figcaption class=\"wp-element-caption\">B\u1ed5 sung vitamin A qu\u00e1 li\u1ec1u l\u00e2u ng\u00e0y g\u00e2y b\u1ea5t l\u1ee3i l\u00ean d\u00e2y th\u1ea7n kinh v\u00e0 n\u00e3o<\/figcaption>\r\n<\/figure>\r\n<\/figure>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">\u0110i\u1ec1u tr\u1ecb khi b\u1ecb ng\u1ed9 \u0111\u1ed9c vitamin A<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u tr\u1ecb ng\u1ed9 \u0111\u1ed9c vitamin A tr\u01b0\u1edbc ti\u00ean l\u00e0 c\u1ea7n ng\u01b0ng d\u00f9ng vitamin A. N\u1ebfu x\u1ea3y ra c\u00e1c t\u00e1c \u0111\u1ed9ng tr\u00ean da, m\u1eaft, gan, th\u1eadn,&#8230; s\u1ebd ph\u1ea3i \u0111i\u1ec1u tr\u1ecb c\u00e1c bi\u1ebfn ch\u1ee9ng n\u00e0y, v\u00ed d\u1ee5:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>K\u00edch \u1ee9ng da do vitamin A b\u00f4i t\u1ea1i ch\u1ed7: <\/strong>Gi\u1ea3m l\u01b0\u1ee3ng b\u00f4i, gi\u1ea3m t\u1ea7n su\u1ea5t v\u00e0 t\u0103ng c\u01b0\u1eddng s\u1eed d\u1ee5ng ch\u1ea5t l\u00e0m m\u1ec1m d\u1ecbu da.<\/li>\r\n\r\n\r\n\r\n<li><strong>\u0110\u1ed1i v\u1edbi t\u00ecnh tr\u1ea1ng kh\u00f4 m\u1eaft: <\/strong>S\u1eed d\u1ee5ng n\u01b0\u1edbc m\u1eaft nh\u00e2n t\u1ea1o, thu\u1ed1c nh\u1ecf m\u1eaft ch\u1ee9a methylcellulose.<\/li>\r\n\r\n\r\n\r\n<li><strong>B\u1ec7nh gi\u1ea3 u n\u00e3o gi\u1ea3: <\/strong>Ng\u1eebng d\u00f9ng vitamin A v\u00e0 \u0111i\u1ec1u tr\u1ecb b\u1eb1ng acetazolamide \u0111\u1ec3 gi\u1ea3m \u00e1p l\u1ef1c n\u1ed9i s\u1ecd.<\/li>\r\n\r\n\r\n\r\n<li><strong>C\u00e1c tr\u01b0\u1eddng h\u1ee3p c\u1ea5p t\u00ednh:<\/strong> C\u00f3 th\u1ec3 ph\u1ea3i nh\u1eadp vi\u1ec7n v\u00e0 theo d\u00f5i ch\u1eb7t ch\u1ebd. \u0110\u1ed1i v\u1edbi h\u1ea1 huy\u1ebft \u00e1p c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t b\u1eb1ng c\u00e1ch truy\u1ec1n d\u1ecbch, t\u0103ng canxi m\u00e1u c\u00f3 th\u1ec3 c\u1ea7n d\u00f9ng calcitonin v\u00e0\/ho\u1eb7c corticosteroid.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i sau ng\u1ed9 \u0111\u1ed9c vitamin A ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ee9c \u0111\u1ed9 nghi\u00eam tr\u1ecdng c\u1ee7a t\u00ecnh tr\u1ea1ng v\u00e0 th\u1eddi \u0111i\u1ec3m \u0111i\u1ec1u tr\u1ecb. H\u1ea7u h\u1ebft \u0111\u1ec1u ph\u1ee5c h\u1ed3i ho\u00e0n to\u00e0n sau khi ng\u1eebng s\u1eed d\u1ee5ng vitamin A. Tuy nhi\u00ean, c\u00e1c tr\u01b0\u1eddng h\u1ee3p ph\u00e1t sinh bi\u1ebfn ch\u1ee9ng nh\u01b0 t\u1ed5n th\u01b0\u01a1ng th\u1eadn, gan th\u00ec kh\u1ea3 n\u0103ng v\u00e0 th\u1eddi gian ph\u1ee5c h\u1ed3i s\u1ebd ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ee9c \u0111\u1ed9 nghi\u00eam tr\u1ecdng c\u1ee7a t\u1ed5n th\u01b0\u01a1ng.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">V\u00ec v\u1eady, n\u1ebfu ph\u00e1t hi\u1ec7n c\u00e1c tri\u1ec7u ch\u1ee9ng ng\u1ed9 \u0111\u1ed9c vitamin A, b\u1ea1n c\u1ea7n \u0111i th\u0103m kh\u00e1m b\u00e1c s\u0129 ngay \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n v\u00e0 \u0111i\u1ec1u tr\u1ecb k\u1ecbp th\u1eddi, \u0111\u00fang c\u00e1ch:<\/p>\r\n\r\n\r\n\r\n<div id=\"buttonctamkp\" style=\"text-align: center; padding: 20px;\"><a style=\"background-color: #d62d68; color: #ffffff; border-radius: 20px; font-weight: bold; padding: 15px;\" href=\"https:\/\/www.docosan.com\/chuyen-khoa\/dinh-duong-s4\" target=\"_blank\" rel=\"noopener\">KH\u00c1M NG\u1ed8 \u0110\u1ed8C VITAMIN A<\/a><\/div>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">\u0110i\u1ec1u tr\u1ecb ng\u1ed9 \u0111\u1ed9c vitamin A \u1edf \u0111\u00e2u?<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">M\u1ed9t s\u1ed1 \u0111\u1ecba ch\u1ec9 \u0111i\u1ec1u tr\u1ecb ng\u1ed9 \u0111\u1ed9c vitamin A:<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Ph\u00f2ng kh\u00e1m Li\u00ean k\u1ebft Docosan \u0110a Khoa\u00a0<\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.docosan.com\/phong-kham\/phong-kham-lien-ket-docosan-da-khoa-%7C-docosan-multi-specialty-partner-clinics-684\" target=\"_blank\" rel=\"noreferrer noopener\">Ph\u00f2ng kh\u00e1m Li\u00ean k\u1ebft Docosan<\/a> l\u00e0 t\u1eadp h\u1ee3p c\u00e1c ph\u00f2ng kh\u00e1m \u0111a khoa, chuy\u00ean khoa \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra v\u00e0 \u0111\u00e1nh gi\u00e1 n\u0103ng l\u1ef1c v\u1edbi chi ph\u00ed \u0111\u01b0\u1ee3c chu\u1ea9n h\u00f3a b\u1edfi Docosan \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng y khoa t\u1ed1t nh\u1ea5t cho kh\u00e1ch h\u00e0ng.<\/p>\r\n\r\n\r\n\r\n<p><iframe style=\"height: 330px;\" src=\"https:\/\/www.docosan.com\/widget\/clinic-info\/684?book=1&amp;utm_source=embed-widget\" width=\"100%\" frameborder=\"0\"><\/iframe><\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">B\u1ec7nh vi\u1ec7n Qu\u1ed1c t\u1ebf City (CIH)<\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.docosan.com\/phong-kham\/benh-vien-quoc-te-city---city-international-hospital-(cih)-371\" target=\"_blank\" rel=\"noreferrer noopener\">B\u1ec7nh vi\u1ec7n Qu\u1ed1c t\u1ebf City<\/a> l\u00e0 b\u1ec7nh vi\u1ec7n \u0111a khoa cao c\u1ea5p \u0111\u1ea7u ti\u00ean thu\u1ed9c Khu Y t\u1ebf k\u1ef9 thu\u1eadt cao, B\u1ec7nh vi\u1ec7n Qu\u1ed1c t\u1ebf City cam k\u1ebft cung c\u1ea5p c\u00e1c d\u1ecbch v\u1ee5 y t\u1ebf mang \u0111\u1eb3ng c\u1ea5p qu\u1ed1c t\u1ebf t\u1ea1i Vi\u1ec7t Nam v\u00e0 \u0111\u1ea3m b\u1ea3o b\u1ec7nh nh\u00e2n \u0111\u01b0\u1ee3c ch\u0103m s\u00f3c chu \u0111\u00e1o khi \u0111i\u1ec1u tr\u1ecb t\u1ea1i b\u1ec7nh vi\u1ec7n.<\/p>\r\n\r\n\r\n\r\n<p><iframe style=\"height: 330px;\" src=\"https:\/\/www.docosan.com\/widget\/clinic-info\/371?book=1&amp;utm_source=embed-widget\" width=\"100%\" frameborder=\"0\"><\/iframe><\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Ph\u00f2ng kh\u00e1m Vigor Health\u00a0<\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.docosan.com\/phong-kham\/vigor-health-395\" target=\"_blank\" rel=\"noreferrer noopener\">Ph\u00f2ng kh\u00e1m Vigor Health<\/a> v\u1edbi h\u01a1n 10 n\u0103m kinh nghi\u1ec7m trong l\u0129nh v\u1ef1c th\u0103m kh\u00e1m v\u00e0 ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe cho ng\u01b0\u1eddi b\u1ec7nh. Ph\u00f2ng kh\u00e1m cung c\u1ea5p c\u01a1 s\u1edf v\u1eadt ch\u1ea5t ho\u00e0n to\u00e0n t\u1ef1 \u0111\u1ed9ng d\u1ef1a tr\u00ean h\u1ec7 th\u1ed1ng Hitachi, \u0111\u01b0\u1ee3c n\u1eb1m trong TOP 6 ph\u00f2ng kh\u00e1m \u0111\u1ea1t chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng ki\u1ec3m tra n\u0103m 2019.<\/p>\r\n\r\n\r\n\r\n<p><iframe style=\"height: 330px;\" src=\"https:\/\/www.docosan.com\/widget\/clinic-info\/395?book=1&amp;utm_source=embed-widget\" width=\"100%\" frameborder=\"0\"><\/iframe><\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Ph\u00f2ng kh\u00e1m \u0110a khoa Qu\u1ed1c t\u1ebf Victoria Healthcare<\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.docosan.com\/phong-kham\/phong-kham-da-khoa-quoc-te-victoria-healthcare---quan-1-802\" target=\"_blank\" rel=\"noreferrer noopener\">Victoria Healthcare<\/a> l\u00e0 h\u1ec7 th\u1ed1ng ph\u00f2ng kh\u00e1m ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe cao c\u1ea5p, th\u00e0nh l\u1eadp t\u1eeb n\u0103m 2005. Victoria Healthcare c\u00f3 \u0111\u1ed9i ng\u0169 y b\u00e1c s\u0129 gi\u00e0u kinh nghi\u1ec7m v\u00e0 \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o li\u00ean t\u1ee5c t\u1ea1i M\u1ef9, \u00dac, Nh\u1eadt B\u1ea3n v\u1edbi c\u01a1 s\u1edf \u0111\u01b0\u1ee3c trang b\u1ecb thi\u1ebft b\u1ecb hi\u1ec7n \u0111\u1ea1i theo ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf.<\/p>\r\n\r\n\r\n\r\n<p><iframe style=\"height: 330px;\" src=\"https:\/\/www.docosan.com\/widget\/clinic-info\/802?book=1&amp;utm_source=embed-widget\" width=\"100%\" frameborder=\"0\"><\/iframe><\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">FMP Group\u00a0<\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.docosan.com\/phong-kham\/fmp-group-%7C-family-medical-practice---district-1-833\" target=\"_blank\" rel=\"noreferrer noopener\">Family Medical Practice<\/a> l\u00e0 m\u1ea1ng l\u01b0\u1edbi ph\u00f2ng kh\u00e1m t\u01b0 nh\u00e2n qu\u1ed1c t\u1ebf th\u00e0nh l\u1eadp t\u1eeb n\u0103m 1997 t\u1ea1i Vi\u1ec7t Nam, v\u1edbi \u0111\u1ed9i ng\u0169 y b\u00e1c s\u0129 \u0111a qu\u1ed1c gia v\u00e0 trang thi\u1ebft b\u1ecb y t\u1ebf hi\u1ec7n \u0111\u1ea1i, cung c\u1ea5p d\u1ecbch v\u1ee5 y t\u1ebf theo ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf tr\u00ean to\u00e0n Vi\u1ec7t Nam.<\/p>\r\n\r\n\r\n\r\n<p><iframe style=\"height: 330px;\" src=\"https:\/\/www.docosan.com\/widget\/clinic-info\/833?book=1&amp;utm_source=embed-widget\" width=\"100%\" frameborder=\"0\"><\/iframe><\/p>\r\n\r\n\r\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\r\n\r\n\r\n<h2 class=\"wp-block-heading\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p\u00a0<\/h2>\r\n\r\n\r\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list \">\n<div id=\"faq-question-1697008292227\" class=\"rank-math-list-item\">\n<h5 class=\"rank-math-question \">Ph\u1ea3i l\u00e0m g\u00ec n\u1ebfu u\u1ed1ng qu\u00e1 nhi\u1ec1u vitamin A?<\/h5>\n<div class=\"rank-math-answer \">\n\n<p>N\u1ebfu b\u1ea1n nghi ng\u1edd m\u00ecnh \u0111\u00e3 u\u1ed1ng qu\u00e1 nhi\u1ec1u vitamin A, h\u00e3y ng\u01b0ng s\u1eed d\u1ee5ng ngay l\u1eadp t\u1ee9c v\u00e0 tham kh\u1ea3o \u00fd ki\u1ebfn b\u00e1c s\u0129. B\u1edfi v\u00ec vi\u1ec7c b\u1ed5 sung qu\u00e1 nhi\u1ec1u vitamin A c\u00f3 th\u1ec3 g\u00e2y ng\u1ed9 \u0111\u1ed9c vitamin A, v\u1edbi tri\u1ec7u ch\u1ee9ng nh\u01b0 bu\u1ed3n n\u00f4n, bu\u1ed3n ng\u1ee7 k\u00edch \u1ee9ng da v\u00e0 th\u1eadm ch\u00ed c\u00f3 th\u1ec3 g\u00e2y nguy hi\u1ec3m \u0111\u1ed1i v\u1edbi s\u1ee9c kh\u1ecfe.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1697008346543\" class=\"rank-math-list-item\">\n<h5 class=\"rank-math-question \">Tri\u1ec7u ch\u1ee9ng ng\u1ed9 \u0111\u1ed9c vitamin A \u1edf tr\u1ebb em<\/h5>\n<div class=\"rank-math-answer \">\n\n<p>Tri\u1ec7u ch\u1ee9ng ng\u1ed9 \u0111\u1ed9c vitamin A \u1edf tr\u1ebb em c\u00f3 th\u1ec3 bao g\u1ed3m k\u00e9m \u0103n, bu\u1ed3n ng\u1ee7, bu\u1ed3n n\u00f4n, n\u00f4n m\u1eeda, m\u1ec7t m\u1ecfi, t\u0103ng \u00e1p l\u1ef1c n\u1ed9i s\u1ecd v\u00e0 th\u1eadm ch\u00ed g\u00e2y t\u1ed5n th\u01b0\u01a1ng gan, th\u1eadn. Do \u0111\u00f3, c\u00e1c ph\u1ee5 huynh c\u1ea7n ch\u00fa \u00fd li\u1ec1u l\u01b0\u1ee3ng b\u1ed5 sung vitamin A h\u1eb1ng ng\u00e0y cho tr\u1ebb theo khuy\u1ebfn c\u00e1o \u0111\u1ec3 t\u00ecnh tr\u1ea1ng kh\u00f4ng mong mu\u1ed1n x\u1ea3y ra.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1697008358962\" class=\"rank-math-list-item\">\n<h5 class=\"rank-math-question \">Li\u1ec1u l\u01b0\u1ee3ng d\u00f9ng vitamin A \u0111\u1ec3 kh\u00f4ng b\u1ecb ng\u1ed9 \u0111\u1ed9c?<\/h5>\n<div class=\"rank-math-answer \">\n\n<p>Li\u1ec1u l\u01b0\u1ee3ng vitamin A an to\u00e0n ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 tu\u1ed5i v\u00e0 gi\u1edbi t\u00ednh. V\u00ed d\u1ee5, nhu c\u1ea7u h\u00e0ng ng\u00e0y cho ng\u01b0\u1eddi tr\u01b0\u1edfng th\u00e0nh l\u00e0 kho\u1ea3ng 3000 IU cho nam v\u00e0 2300 IU cho n\u1eef. Tuy nhi\u00ean, l\u01b0u \u00fd r\u1eb1ng li\u1ec1u l\u01b0\u1ee3ng an to\u00e0n c\u00f3 th\u1ec3 thay \u0111\u1ed5i theo t\u00ecnh tr\u1ea1ng c\u1ee7a t\u1eebng ng\u01b0\u1eddi, v\u00ec v\u1eady lu\u00f4n tu\u00e2n th\u1ee7 ch\u1ec9 d\u1eabn c\u1ee7a b\u00e1c s\u0129 ho\u1eb7c chuy\u00ean gia dinh d\u01b0\u1ee1ng.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1697008369370\" class=\"rank-math-list-item\">\n<h5 class=\"rank-math-question \">Tr\u1ebb b\u1ecb ng\u1ed9 \u0111\u1ed9c vitamin A x\u1eed l\u00fd nh\u01b0 th\u1ebf n\u00e0o?<\/h5>\n<div class=\"rank-math-answer \">\n\n<p>N\u1ebfu tr\u1ebb b\u1ecb ng\u1ed9 \u0111\u1ed9c vitamin A, \u0111i\u1ec1u quan tr\u1ecdng nh\u1ea5t l\u00e0 \u0111\u01b0a ngay tr\u1ebb \u0111\u1ebfn b\u1ec7nh vi\u1ec7n \u0111\u1ec3 \u0111\u01b0\u1ee3c b\u00e1c s\u0129 ki\u1ec3m tra. Vi\u1ec7c \u0111i\u1ec1u tr\u1ecb s\u1ebd t\u00f9y thu\u1ed9c v\u00e0o m\u1ee9c \u0111\u1ed9 ng\u1ed9 \u0111\u1ed9c v\u00e0 tri\u1ec7u ch\u1ee9ng c\u1ee5 th\u1ec3. B\u00e1c s\u0129 c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n ki\u1ec3m tra ch\u1ee9c n\u0103ng gan, th\u1eadn v\u00e0 c\u00e1c tri\u1ec7u ch\u1ee9ng kh\u00e1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111i\u1ec1u tr\u1ecb an to\u00e0n cho s\u1ee9c kh\u1ecfe c\u1ee7a tr\u1ebb.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1697008381829\" class=\"rank-math-list-item\">\n<h5 class=\"rank-math-question \">Thi\u1ebfu vitamin A g\u00e2y b\u1ec7nh g\u00ec?<\/h5>\n<div class=\"rank-math-answer \">\n\n<p>Thi\u1ebfu h\u1ee5t vitamin A c\u00f3 th\u1ec3 g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn th\u1ecb gi\u00e1c, suy gi\u1ea3m kh\u1ea3 n\u0103ng mi\u1ec5n d\u1ecbch, tr\u1ebb ch\u1eadm l\u1edbn, vi\u00eam da, ng\u1ee9a da, kh\u00f4 da, m\u1ee5n tr\u1ee9ng c\u00e1, th\u1eadm ch\u00ed c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng sinh s\u1ea3n. Do \u0111\u00f3, \u0111\u1ec3 tr\u00e1nh c\u01a1 th\u1ec3 thi\u1ebfu h\u1ee5t vitamin A, n\u00ean b\u1ed5 sung th\u1ef1c ph\u1ea9m gi\u00e0u vitamin A v\u00e0o ch\u1ebf \u0111\u1ed9 \u0103n nh\u01b0: ch\u1ebf ph\u1ea9m t\u1eeb s\u1eefa. gan, tr\u1ee9ng, th\u1ecbt, c\u00e1c lo\u1ea1i rau, c\u1ee7, qu\u1ea3 c\u00f3 m\u00e0u v\u00e0ng, \u0111\u1ecf \u0111\u1eadm ho\u1eb7c c\u00f3 th\u1ec3 d\u00f9ng th\u00eam vi\u00ean u\u1ed1ng vitamin A theo ch\u1ec9 \u0111\u1ecbnh c\u1ee7a b\u00e1c s\u0129.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1697008391876\" class=\"rank-math-list-item\">\n<h5 class=\"rank-math-question \">Th\u1eeba vitamin A g\u00e2y b\u1ec7nh g\u00ec?<\/h5>\n<div class=\"rank-math-answer \">\n\n<p>L\u01b0\u1ee3ng vitamin A d\u01b0 th\u1eeba t\u00edch tr\u1eef trong c\u01a1 th\u1ec3 k\u00e9o d\u00e0i c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i t\u00ecnh tr\u1ea1ng \u0111au \u0111\u1ea7u, bu\u1ed3n n\u00f4n, ph\u00e1t ban \u0111\u1ecf, da bong v\u1ea3y, m\u00f4i kh\u00f4 v\u00e0 n\u1ee9t, r\u1ee5ng t\u00f3c, t\u0103ng calci m\u00e1u, t\u0103ng lipid m\u00e1u, vi\u00eam ni\u00eam m\u1ea1c mi\u1ec7ng, \u0111au c\u00e1c x\u01b0\u01a1ng,&#8230;<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\r\n\r\n\r\n<p><iframe class=\"product-widget\" src=\"https:\/\/www.docosan.com\/blog\/cares-product-widget\/?id=20009\" width=\"100%\" frameborder=\"0\"><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\">\ufeff<\/span><\/iframe><\/p>\r\n\r\n\r\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Hy v\u1ecdng b\u00e0i vi\u1ebft tr\u00ean \u0111\u00e2y \u0111\u00e3 gi\u1ea3i \u0111\u00e1p chi ti\u1ebft v\u1ec1 t\u00ecnh tr\u1ea1ng ng\u1ed9 \u0111\u1ed9c vitamin A v\u00e0 cung c\u1ea5p \u0111\u01b0\u1ee3c nh\u1eefng th\u00f4ng tin n\u00e0y s\u1ebd h\u1eefu \u00edch cho b\u1ea1n.<\/p>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/books\/NBK532916\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.ncbi.nlm.nih.gov\/books\/NBK532916\/<\/a><\/li>\r\n\r\n\r\n\r\n<li><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/3162101\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/pubmed.ncbi.nlm.nih.gov\/3162101\/<\/a><\/li>\r\n\r\n\r\n\r\n<li><a href=\"https:\/\/health.clevelandclinic.org\/vitamin-a-toxicity\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/health.clevelandclinic.org\/vitamin-a-toxicity\/<\/a><\/li>\r\n\r\n\r\n\r\n<li><a href=\"https:\/\/tytphuongtaythanh.medinet.gov.vn\/chuyen-muc\/vitamin-a-la-gi-cmobile11068-36499.aspx\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/tytphuongtaythanh.medinet.gov.vn\/chuyen-muc\/vitamin-a-la-gi-cmobile11068-36499.aspx<\/a><\/li>\r\n<\/ul>\r\n","protected":false},"excerpt":{"rendered":"<p>Vitamin A l\u00e0 ch\u1ea5t dinh d\u01b0\u1ee1ng thi\u1ebft y\u1ebfu cho c\u01a1 th\u1ec3, tuy nhi\u00ean n\u1ebfu cung c\u1ea5p qu\u00e1 d\u01b0 th\u1eeba c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng ng\u1ed9 \u0111\u1ed9c vitamin A. V\u1eady b\u1ed5 sung vitamin v\u1edbi li\u1ec1u l\u01b0\u1ee3ng bao nhi\u00eau l\u00e0 \u0111\u1ee7? D\u1ea5u hi\u1ec7u n\u00e0o nh\u1eadn bi\u1ebft ng\u1ed9 \u0111\u1ed9c vitamin A? Ng\u1ed9 \u0111\u1ed9c vitamin A c\u00f3 nguy [&hellip;]<\/p>\n","protected":false},"author":27,"featured_media":116070,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[60],"tags":[],"class_list":["post-116044","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dinh-duong"],"acf":[],"featured_image_src":"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2023\/10\/ngo-doc-vitamin-a-1-600x400.jpg","featured_image_src_square":"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2023\/10\/ngo-doc-vitamin-a-1-600x533.jpg","author_info":{"display_name":"D\u01b0\u1ee3c s\u0129 Tr\u1ea7n Ng\u1ecdc B\u1ed9i Ng\u00e2n","author_link":"https:\/\/www.docosan.com\/blog\/author\/dstranngocboingan\/"},"_links":{"self":[{"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/posts\/116044","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/users\/27"}],"replies":[{"embeddable":true,"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/comments?post=116044"}],"version-history":[{"count":2,"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/posts\/116044\/revisions"}],"predecessor-version":[{"id":143872,"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/posts\/116044\/revisions\/143872"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/media\/116070"}],"wp:attachment":[{"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/media?parent=116044"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/categories?post=116044"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/tags?post=116044"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}