{"id":152181,"date":"2025-04-02T16:49:20","date_gmt":"2025-04-02T09:49:20","guid":{"rendered":"https:\/\/www.docosan.com\/blog\/?p=152181"},"modified":"2026-02-28T20:12:41","modified_gmt":"2026-02-28T13:12:41","slug":"vien-thi-bao-nhieu-do-la-nang","status":"publish","type":"post","link":"https:\/\/www.docosan.com\/blog\/mat\/vien-thi-bao-nhieu-do-la-nang\/","title":{"rendered":"Vi\u1ec5n th\u1ecb bao nhi\u00eau \u0111\u1ed9 l\u00e0 n\u1eb7ng? Nguy\u00ean nh\u00e2n v\u00e0 c\u00e1ch \u0111i\u1ec1u tr\u1ecb"},"content":{"rendered":"<p><em>Vi\u1ec5n th\u1ecb l\u00e0 t\u1eadt kh\u00fac x\u1ea1 khi\u1ebfn m\u1eaft kh\u00f3 nh\u00ecn g\u1ea7n, khi\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi b\u1ec7nh c\u1ea3m th\u1ea5y lo l\u1eafng. V\u1eady vi\u1ec5n th\u1ecb bao nhi\u00eau \u0111\u1ed9 l\u00e0 n\u1eb7ng, c\u00f3 c\u00e1ch n\u00e0o \u0111\u1ec3 \u0111i\u1ec1u tr\u1ecb vi\u1ec5n th\u1ecb kh\u00f4ng? Trong b\u00e0i vi\u1ebft n\u00e0y, <a href=\"https:\/\/www.docosan.com\/\" target=\"_blank\" rel=\"noopener\">Docosan<\/a> s\u1ebd cung c\u1ea5p th\u00f4ng tin v\u1ec1 c\u00e1c m\u1ee9c \u0111\u1ed9 vi\u1ec5n th\u1ecb, nguy\u00ean nh\u00e2n, c\u00e1ch \u0111i\u1ec1u tr\u1ecb v\u00e0 gi\u1ea3i \u0111\u00e1p th\u1eafc m\u1eafc &#8220;vi\u1ec5n th\u1ecb c\u00f3 t\u0103ng \u0111\u1ed9 kh\u00f4ng?&#8221; nh\u00e9.<\/em><\/p>\r\n<h2>Vi\u1ec5n th\u1ecb l\u00e0 g\u00ec?<\/h2>\r\n<h3>\u0110\u1ecbnh ngh\u0129a vi\u1ec5n th\u1ecb<\/h3>\r\n<figure id=\"attachment_152202\" aria-describedby=\"caption-attachment-152202\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-152202\" src=\"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2025\/01\/vien-thi-co-tang-do-khong-1.jpg\" alt=\"Vi\u1ec5n th\u1ecb c\u00f3 t\u0103ng \u0111\u1ed9 kh\u00f4ng? Vi\u1ec5n th\u1ecb l\u00e0 m\u1ed9t t\u1eadt kh\u00fac x\u1ea1 khi\u1ebfn h\u00ecnh \u1ea3nh c\u1ee7a v\u1eadt \u1edf g\u1ea7n kh\u00f4ng h\u1ed9i t\u1ee5 \u0111\u00fang tr\u00ean v\u00f5ng m\u1ea1c\" width=\"800\" height=\"450\" srcset=\"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2025\/01\/vien-thi-co-tang-do-khong-1.jpg 800w, https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2025\/01\/vien-thi-co-tang-do-khong-1-300x169.jpg 300w, https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2025\/01\/vien-thi-co-tang-do-khong-1-768x432.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-152202\" class=\"wp-caption-text\"><em>Vi\u1ec5n th\u1ecb l\u00e0 m\u1ed9t t\u1eadt kh\u00fac x\u1ea1 khi\u1ebfn h\u00ecnh \u1ea3nh c\u1ee7a v\u1eadt \u1edf g\u1ea7n kh\u00f4ng h\u1ed9i t\u1ee5 \u0111\u00fang tr\u00ean v\u00f5ng m\u1ea1c<\/em><\/figcaption><\/figure>\r\n<p><a href=\"https:\/\/www.docosan.com\/blog\/mat\/benh-vien-thi-la-gi\/\" target=\"_blank\" rel=\"noopener\">Vi\u1ec5n th\u1ecb<\/a> (hay c\u00f2n g\u1ecdi l\u00e0 hyperopia) l\u00e0 m\u1ed9t t\u1eadt kh\u00fac x\u1ea1 khi\u1ebfn h\u00ecnh \u1ea3nh c\u1ee7a v\u1eadt \u1edf g\u1ea7n kh\u00f4ng h\u1ed9i t\u1ee5 \u0111\u00fang tr\u00ean <a href=\"https:\/\/www.docosan.com\/blog\/mat\/vong-mac-mat\/\">v\u00f5ng m\u1ea1c<\/a> m\u00e0 l\u1ea1i h\u1ed9i t\u1ee5 \u1edf ph\u00eda sau v\u00f5ng m\u1ea1c, d\u1eabn \u0111\u1ebfn nh\u00ecn m\u1edd \u1edf c\u1ef1 ly g\u1ea7n. N\u00f3i c\u00e1ch \u0111\u01a1n gi\u1ea3n, ng\u01b0\u1eddi b\u1ecb vi\u1ec5n th\u1ecb s\u1ebd g\u1eb7p kh\u00f3 kh\u0103n khi nh\u00ecn c\u00e1c v\u1eadt \u1edf g\u1ea7n, trong khi nh\u00ecn xa c\u00f3 th\u1ec3 r\u00f5 r\u00e0ng ho\u1eb7c c\u0169ng b\u1ecb m\u1edd t\u00f9y theo m\u1ee9c \u0111\u1ed9 vi\u1ec5n th\u1ecb.<\/p>\r\n<p><span style=\"font-weight: 400;\">V\u1edbi \u0111\u1ed9i ng\u0169 b\u00e1c s\u0129 chuy\u00ean khoa h\u00e0ng \u0111\u1ea7u, trang thi\u1ebft b\u1ecb hi\u1ec7n \u0111\u1ea1i, ph\u1ee5c v\u1ee5 \u0111a d\u1ea1ng c\u00e1c d\u1ecbch v\u1ee5 kh\u00e1m v\u00e0 \u0111i\u1ec1u tr\u1ecb m\u1eaft, m\u1eddi b\u1ea1n tham kh\u1ea3o<\/span> <a href=\"https:\/\/www.docosan.com\/phong-kham\/benh-vien-mat-sai-gon-ngo-gia-tu-1625\"><b>B\u1ec7nh Vi\u1ec7n M\u1eaft S\u00e0i G\u00f2n<\/b><\/a><\/p>\r\n\r\n<p><iframe style=\"height: 330px;\" src=\"https:\/\/www.docosan.com\/widget\/clinic-info\/1625?book=1&amp;utm_source=embed-widget\" width=\"100%\" frameborder=\"0\"><\/iframe><\/p>\r\n\r\n<h3>Nguy\u00ean nh\u00e2n g\u00e2y vi\u1ec5n th\u1ecb<\/h3>\r\n<ul>\r\n<li><strong>B\u1ea9m sinh (tr\u1ee5c nh\u00e3n c\u1ea7u ng\u1eafn)<\/strong>: Nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 do tr\u1ee5c nh\u00e3n c\u1ea7u ng\u1eafn h\u01a1n b\u00ecnh th\u01b0\u1eddng. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 kho\u1ea3ng c\u00e1ch t\u1eeb gi\u00e1c m\u1ea1c \u0111\u1ebfn v\u00f5ng m\u1ea1c ng\u1eafn h\u01a1n, khi\u1ebfn h\u00ecnh \u1ea3nh kh\u00f4ng th\u1ec3 h\u1ed9i t\u1ee5 \u0111\u00fang tr\u00ean v\u00f5ng m\u1ea1c.<\/li>\r\n<li><strong><a href=\"https:\/\/www.docosan.com\/blog\/kien-thuc-y-te\/bao-ve-doi-mat-trong-giai-doan-lao-hoa\/\" target=\"_blank\" rel=\"noopener\">L\u00e3o h\u00f3a<\/a> (th\u1ee7y tinh th\u1ec3 m\u1ea5t t\u00ednh \u0111\u00e0n h\u1ed3i)<\/strong>: Theo tu\u1ed5i t\u00e1c, th\u1ee7y tinh th\u1ec3 m\u1ea5t d\u1ea7n t\u00ednh \u0111\u00e0n h\u1ed3i, d\u1eabn \u0111\u1ebfn kh\u1ea3 n\u0103ng \u0111i\u1ec1u ti\u1ebft gi\u1ea3m, g\u00e2y kh\u00f3 kh\u0103n khi nh\u00ecn g\u1ea7n. \u0110\u00e2y l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 l\u00e3o th\u1ecb (presbyopia), th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n \u1edf \u0111\u1ed9 tu\u1ed5i trung ni\u00ean.<\/li>\r\n<li><strong>C\u00e1c b\u1ec7nh l\u00fd v\u1ec1 m\u1eaft<\/strong>: M\u1ed9t s\u1ed1 b\u1ec7nh l\u00fd v\u1ec1 m\u1eaft c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra vi\u1ec5n th\u1ecb, v\u00ed d\u1ee5 nh\u01b0 c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 gi\u00e1c m\u1ea1c ho\u1eb7c v\u00f5ng m\u1ea1c.<\/li>\r\n<\/ul>\r\n<h3>Tri\u1ec7u ch\u1ee9ng th\u01b0\u1eddng g\u1eb7p<\/h3>\r\n<p>M\u1ed9t s\u00f3 tri\u1ec7u ch\u1ee9ng th\u01b0\u1eddng g\u1eb7p c\u1ee7a t\u1eadt vi\u1ec5n th\u1ecb m\u00e0 b\u1ea1n c\u1ea7n ch\u00fa \u00fd:<\/p>\r\n<ul>\r\n<li>M\u1ecfi m\u1eaft, nh\u1ee9c m\u1eaft khi nh\u00ecn g\u1ea7n.<\/li>\r\n<li>Nh\u00ecn m\u1edd.<\/li>\r\n<li><a href=\"https:\/\/www.docosan.com\/blog\/than-kinh\/dau-dau-nguyen-nhan-chan-doan-dieu-tri\/\">\u0110au \u0111\u1ea7u<\/a>.<\/li>\r\n<li>Nheo m\u1eaft.<\/li>\r\n<\/ul>\r\n<h2>Vi\u1ec5n th\u1ecb bao nhi\u00eau \u0111\u1ed9 l\u00e0 n\u1eb7ng?<\/h2>\r\n<figure id=\"attachment_152203\" aria-describedby=\"caption-attachment-152203\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-152203\" src=\"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2025\/01\/vien-thi-co-tang-do-khong-2.jpg\" alt=\"M\u1ee9c \u0111\u1ed9 vi\u1ec5n th\u1ecb \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i d\u1ef1a tr\u00ean s\u1ed1 diop (D). \" width=\"800\" height=\"450\" srcset=\"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2025\/01\/vien-thi-co-tang-do-khong-2.jpg 800w, https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2025\/01\/vien-thi-co-tang-do-khong-2-300x169.jpg 300w, https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2025\/01\/vien-thi-co-tang-do-khong-2-768x432.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-152203\" class=\"wp-caption-text\"><em>M\u1ee9c \u0111\u1ed9 vi\u1ec5n th\u1ecb \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i d\u1ef1a tr\u00ean s\u1ed1 diop (D).<\/em><\/figcaption><\/figure>\r\n<p>M\u1ee9c \u0111\u1ed9 vi\u1ec5n th\u1ecb \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i d\u1ef1a tr\u00ean s\u1ed1 diop (D), \u0111\u01a1n v\u1ecb \u0111o \u0111\u1ed9 m\u1ea1nh c\u1ee7a th\u1ea5u k\u00ednh c\u1ea7n \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh t\u1eadt kh\u00fac x\u1ea1. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 ph\u00e2n lo\u1ea1i m\u1ee9c \u0111\u1ed9 vi\u1ec5n th\u1ecb v\u00e0 \u1ea3nh h\u01b0\u1edfng c\u1ee7a ch\u00fang \u0111\u1ebfn th\u1ecb l\u1ef1c:<\/p>\r\n<ul>\r\n<li><strong>Vi\u1ec5n th\u1ecb nh\u1eb9 (d\u01b0\u1edbi +2.00 D)<\/strong>: \u1ede m\u1ee9c \u0111\u1ed9 n\u00e0y, ng\u01b0\u1eddi b\u1ecb vi\u1ec5n th\u1ecb th\u01b0\u1eddng kh\u00f4ng g\u1eb7p nhi\u1ec1u kh\u00f3 kh\u0103n trong sinh ho\u1ea1t h\u00e0ng ng\u00e0y. Th\u1ecb l\u1ef1c nh\u00ecn xa th\u01b0\u1eddng t\u1ed1t, nh\u01b0ng c\u00f3 th\u1ec3 g\u1eb7p ch\u00fat kh\u00f3 kh\u0103n khi nh\u00ecn g\u1ea7n, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi \u0111\u1ecdc s\u00e1ch ho\u1eb7c l\u00e0m vi\u1ec7c tr\u00ean m\u00e1y t\u00ednh. M\u1ed9t s\u1ed1 ng\u01b0\u1eddi c\u00f3 th\u1ec3 kh\u00f4ng c\u1ea7n \u0111eo k\u00ednh, nh\u01b0ng vi\u1ec7c \u0111eo k\u00ednh c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m m\u1ecfi m\u1eaft v\u00e0 nh\u1ee9c \u0111\u1ea7u.<\/li>\r\n<li><strong>Vi\u1ec5n th\u1ecb trung b\u00ecnh (t\u1eeb +2.00 D \u0111\u1ebfn +4.00 D)<\/strong>: Ng\u01b0\u1eddi b\u1ecb vi\u1ec5n th\u1ecb trung b\u00ecnh th\u01b0\u1eddng g\u1eb7p kh\u00f3 kh\u0103n r\u00f5 r\u1ec7t h\u01a1n khi nh\u00ecn g\u1ea7n. Th\u1ecb l\u1ef1c nh\u00ecn xa c\u00f3 th\u1ec3 v\u1eabn t\u1ed1t, nh\u01b0ng nh\u00ecn g\u1ea7n th\u01b0\u1eddng b\u1ecb m\u1edd. \u0110eo k\u00ednh ho\u1eb7c <a href=\"https:\/\/www.docosan.com\/blog\/mat\/kinh-ap-trong\/\" target=\"_blank\" rel=\"noopener\">k\u00ednh \u00e1p tr\u00f2ng<\/a> l\u00e0 vi\u1ec7c c\u1ea7n thi\u1ebft \u0111\u1ec3 nh\u00ecn r\u00f5 v\u00e0 tho\u1ea3i m\u00e1i.<\/li>\r\n<li><strong>Vi\u1ec5n th\u1ecb n\u1eb7ng (tr\u00ean +4.00 D)<\/strong>: M\u1ee9c \u0111\u1ed9 n\u00e0y \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng \u0111\u1ebfn th\u1ecb l\u1ef1c, c\u1ea3 nh\u00ecn g\u1ea7n v\u00e0 nh\u00ecn xa \u0111\u1ec1u b\u1ecb m\u1edd. Ng\u01b0\u1eddi b\u1ecb vi\u1ec5n th\u1ecb n\u1eb7ng c\u1ea7n \u0111eo k\u00ednh th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 nh\u00ecn r\u00f5. Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, <a href=\"https:\/\/www.docosan.com\/blog\/mat\/phau-thuat-khuc-xa-mat-la-gi-co-nen-mo-can-loan-vien-thi\/\">ph\u1eabu thu\u1eadt<\/a> c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c xem x\u00e9t \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh t\u1eadt kh\u00fac x\u1ea1.<\/li>\r\n<\/ul>\r\n<h2>Vi\u1ec5n th\u1ecb c\u00f3 t\u0103ng \u0111\u1ed9 kh\u00f4ng?<\/h2>\r\n<figure id=\"attachment_152204\" aria-describedby=\"caption-attachment-152204\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-152204\" src=\"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2025\/01\/vien-thi-co-tang-do-khong-3.jpg\" alt=\"Vi\u1ec5n th\u1ecb c\u00f3 xu h\u01b0\u1edbng t\u0103ng \u0111\u1ed9 theo th\u1eddi gian\" width=\"800\" height=\"450\" srcset=\"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2025\/01\/vien-thi-co-tang-do-khong-3.jpg 800w, https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2025\/01\/vien-thi-co-tang-do-khong-3-300x169.jpg 300w, https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2025\/01\/vien-thi-co-tang-do-khong-3-768x432.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-152204\" class=\"wp-caption-text\"><em>Vi\u1ec5n th\u1ecb c\u00f3 xu h\u01b0\u1edbng t\u0103ng \u0111\u1ed9 theo th\u1eddi gian<\/em><\/figcaption><\/figure>\r\n<p>M\u1eb7c d\u00f9 m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p vi\u1ec5n th\u1ecb b\u1ea9m sinh c\u00f3 th\u1ec3 t\u1ef1 kh\u1ecfi do tr\u1ee5c nh\u00e3n c\u1ea7u ph\u00e1t tri\u1ec3n, nh\u01b0ng nh\u00ecn chung, vi\u1ec5n th\u1ecb c\u00f3 xu h\u01b0\u1edbng t\u0103ng \u0111\u1ed9 theo th\u1eddi gian, \u0111\u1eb7c bi\u1ec7t n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh th\u1ecb l\u1ef1c k\u1ecbp th\u1eddi. C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u0103ng \u0111\u1ed9 vi\u1ec5n th\u1ecb:<\/p>\r\n<ul>\r\n<li><strong>Tu\u1ed5i t\u00e1c<\/strong>: Qu\u00e1 tr\u00ecnh l\u00e3o h\u00f3a khi\u1ebfn th\u1ee7y tinh th\u1ec3 m\u1ea5t d\u1ea7n t\u00ednh \u0111\u00e0n h\u1ed3i, l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng \u0111i\u1ec1u ti\u1ebft c\u1ee7a m\u1eaft, d\u1eabn \u0111\u1ebfn t\u0103ng \u0111\u1ed9 vi\u1ec5n th\u1ecb, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 l\u00e3o th\u1ecb.<\/li>\r\n<li><strong>Di truy\u1ec1n<\/strong>: Y\u1ebfu t\u1ed1 di truy\u1ec1n c\u0169ng \u0111\u00f3ng vai tr\u00f2 trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh kh\u1ea3 n\u0103ng ph\u00e1t tri\u1ec3n v\u00e0 t\u0103ng \u0111\u1ed9 vi\u1ec5n th\u1ecb.<\/li>\r\n<li><strong>Th\u00f3i quen sinh ho\u1ea1t<\/strong>: S\u1eed d\u1ee5ng thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed qu\u00e1 nhi\u1ec1u, \u0111\u1ecdc s\u00e1ch trong \u0111i\u1ec1u ki\u1ec7n thi\u1ebfu s\u00e1ng v\u00e0 c\u00e1c th\u00f3i quen kh\u00e1c c\u00f3 th\u1ec3 g\u00e2y m\u1ecfi m\u1eaft, t\u1eeb \u0111\u00f3 l\u00e0m t\u0103ng \u0111\u1ed9 vi\u1ec5n th\u1ecb.<\/li>\r\n<li><strong>Kh\u00f4ng \u0111i\u1ec1u ch\u1ec9nh th\u1ecb l\u1ef1c k\u1ecbp th\u1eddi<\/strong>: Kh\u00f4ng \u0111eo k\u00ednh \u0111\u00fang \u0111\u1ed9 ho\u1eb7c kh\u00f4ng \u0111i\u1ec1u tr\u1ecb vi\u1ec5n th\u1ecb \u0111\u00fang c\u00e1ch c\u00f3 th\u1ec3 khi\u1ebfn m\u1eaft ph\u1ea3i \u0111i\u1ec1u ti\u1ebft qu\u00e1 m\u1ee9c, d\u1eabn \u0111\u1ebfn t\u0103ng \u0111\u1ed9 nhanh ch\u00f3ng. \u0110\u1eb7c bi\u1ec7t, n\u1ebfu \u0111\u1ed9 vi\u1ec5n th\u1ecb t\u1eeb +1.00 diop tr\u1edf l\u00ean m\u00e0 kh\u00f4ng \u0111eo k\u00ednh, \u0111\u1ed9 vi\u1ec5n s\u1ebd t\u0103ng r\u1ea5t nhanh.<\/li>\r\n<li><strong>M\u1ed9t s\u1ed1 b\u1ec7nh l\u00fd v\u1ec1 m\u1eaft<\/strong>: M\u1ed9t s\u1ed1 b\u1ec7nh l\u00fd v\u1ec1 m\u1eaft c\u0169ng c\u00f3 th\u1ec3 g\u00f3p ph\u1ea7n l\u00e0m t\u0103ng \u0111\u1ed9 vi\u1ec5n th\u1ecb.<\/li>\r\n<\/ul>\r\n<h2>C\u00e1ch \u0111i\u1ec1u tr\u1ecb v\u00e0 ki\u1ec3m so\u00e1t vi\u1ec5n th\u1ecb<\/h2>\r\n<figure id=\"attachment_152205\" aria-describedby=\"caption-attachment-152205\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-152205\" src=\"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2025\/01\/vien-thi-co-tang-do-khong-4.jpg\" alt=\"Vi\u1ec5n th\u1ecb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u tr\u1ecb v\u00e0 ki\u1ec3m so\u00e1t b\u1eb1ng \u0111eo k\u00ednh v\u00e0 ph\u1eabu thu\u1eadt kh\u00fac x\u1ea1\" width=\"800\" height=\"450\" srcset=\"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2025\/01\/vien-thi-co-tang-do-khong-4.jpg 800w, https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2025\/01\/vien-thi-co-tang-do-khong-4-300x169.jpg 300w, https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2025\/01\/vien-thi-co-tang-do-khong-4-768x432.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-152205\" class=\"wp-caption-text\"><em>Vi\u1ec5n th\u1ecb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u tr\u1ecb v\u00e0 ki\u1ec3m so\u00e1t b\u1eb1ng \u0111eo k\u00ednh v\u00e0 ph\u1eabu thu\u1eadt kh\u00fac x\u1ea1.<\/em><\/figcaption><\/figure>\r\n<p>Vi\u1ec5n th\u1ecb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u tr\u1ecb v\u00e0 ki\u1ec3m so\u00e1t b\u1eb1ng nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c nhau, t\u00f9y thu\u1ed9c v\u00e0o m\u1ee9c \u0111\u1ed9 vi\u1ec5n th\u1ecb v\u00e0 nhu c\u1ea7u c\u1ee7a t\u1eebng ng\u01b0\u1eddi.<\/p>\r\n<h3>\u0110eo k\u00ednh<\/h3>\r\n<ul>\r\n<li><strong>K\u00ednh g\u1ecdng<\/strong>: \u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u01a1n gi\u1ea3n, ph\u1ed5 bi\u1ebfn v\u00e0 ti\u1ebft ki\u1ec7m nh\u1ea5t \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh vi\u1ec5n th\u1ecb. K\u00ednh g\u1ecdng gi\u00fap h\u1ed9i t\u1ee5 \u00e1nh s\u00e1ng \u0111\u00fang tr\u00ean v\u00f5ng m\u1ea1c, t\u1eeb \u0111\u00f3 ng\u01b0\u1eddi b\u1ec7nh c\u00f3 th\u1ec3 nh\u00ecn r\u00f5 h\u01a1n.<\/li>\r\n<li><strong>K\u00ednh \u00e1p tr\u00f2ng<\/strong>: K\u00ednh \u00e1p tr\u00f2ng c\u0169ng c\u00f3 t\u00e1c d\u1ee5ng t\u01b0\u01a1ng t\u1ef1 k\u00ednh g\u1ecdng, nh\u01b0ng \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u1ef1c ti\u1ebfp l\u00ean b\u1ec1 m\u1eb7t m\u1eaft, mang l\u1ea1i t\u1ea7m nh\u00ecn r\u1ed9ng h\u01a1n v\u00e0 th\u1ea9m m\u1ef9 h\u01a1n. Tuy nhi\u00ean, k\u00ednh \u00e1p tr\u00f2ng c\u1ea7n \u0111\u01b0\u1ee3c v\u1ec7 sinh \u0111\u00fang c\u00e1ch \u0111\u1ec3 tr\u00e1nh t\u00ecnh tr\u1ea1ng nhi\u1ec5m tr\u00f9ng.<\/li>\r\n<\/ul>\r\n<h3>Ph\u1eabu thu\u1eadt<\/h3>\r\n<p>Ph\u1eabu thu\u1eadt kh\u00fac x\u1ea1 l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn t\u1ed1i \u01b0u cho nh\u1eefng ng\u01b0\u1eddi mu\u1ed1n \u0111i\u1ec1u tr\u1ecb vi\u1ec5n th\u1ecb d\u1ee9t \u0111i\u1ec3m. M\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p ph\u1eabu thu\u1eadt ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\r\n<ul>\r\n<li><strong>LASIK<\/strong>: S\u1eed d\u1ee5ng laser \u0111\u1ec3 t\u00e1i t\u1ea1o h\u00ecnh d\u1ea1ng gi\u00e1c m\u1ea1c, th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho vi\u1ec5n th\u1ecb m\u1ee9c \u0111\u1ed9 nh\u1eb9 v\u00e0 trung b\u00ecnh.<\/li>\r\n<li><strong>ReLEx SMILE<\/strong>: M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u1eabu thu\u1eadt laser \u00edt x\u00e2m l\u1ea5n h\u01a1n LASIK, c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111i\u1ec1u tr\u1ecb vi\u1ec5n th\u1ecb.<\/li>\r\n<li><strong><a href=\"https:\/\/www.docosan.com\/blog\/mat\/phau-thuat-thuy-tinh-the-tuoi-tho-va-nhung-dieu-can-biet\/\" target=\"_blank\" rel=\"noopener\">Thay th\u1ee7y tinh th\u1ec3<\/a><\/strong>: Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho vi\u1ec5n th\u1ecb n\u1eb7ng ho\u1eb7c nh\u1eefng ng\u01b0\u1eddi kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi ph\u01b0\u01a1ng ph\u00e1p ph\u1eabu thu\u1eadt laser.<\/li>\r\n<\/ul>\r\n<p>\u0110\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c nh\u1eefng t\u01b0 v\u1ea5n t\u1eeb b\u00e1c s\u0129 chuy\u00ean m\u00f4n v\u00e0 \u0111i\u1ec1u tr\u1ecb vi\u1ec5n th\u1ecb hi\u1ec7u qu\u1ea3, h\u00e3y \u0111\u1ebfn v\u1edbi <a href=\"https:\/\/www.docosan.com\/phong-kham\/benh-vien-mat-sai-gon-cach-mang-thang-8-917\">B\u1ec7nh vi\u1ec7n M\u1eaft S\u00e0i G\u00f2n<\/a>. V\u1edbi \u0111\u1ed9i ng\u0169 b\u00e1c s\u0129 nh\u00e3n khoa gi\u00e0u kinh nghi\u1ec7m, trang thi\u1ebft b\u1ecb hi\u1ec7n \u0111\u1ea1i v\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u tr\u1ecb ti\u00ean ti\u1ebfn, b\u1ec7nh vi\u1ec7n M\u1eaft S\u00e0i G\u00f2n cam k\u1ebft mang \u0111\u1ebfn cho b\u1ea1n d\u1ecbch v\u1ee5 ch\u0103m s\u00f3c m\u1eaft to\u00e0n di\u1ec7n v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng cao, h\u1ed7 tr\u1ee3 c\u1ea3i thi\u1ec7n t\u00ecnh tr\u1ea1ng v\u1ec1 th\u1ecb l\u1ef1c c\u1ee7a b\u1ea1n.<\/p>\r\n\r\n<p><iframe style=\"height: 330px;\" src=\"https:\/\/www.docosan.com\/widget\/clinic-info\/917?book=1&amp;utm_source=embed-widget\" width=\"100%\" frameborder=\"0\"><\/iframe><\/p>\r\n<h3>C\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c<\/h3>\r\n<p>Ngo\u00e0i \u0111eo k\u00ednh v\u00e0 ph\u1eabu thu\u1eadt, c\u00f2n c\u00f3 m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p h\u1ed7 tr\u1ee3 ki\u1ec3m so\u00e1t vi\u1ec5n th\u1ecb m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o:<\/p>\r\n<ul>\r\n<li><strong>B\u00e0i t\u1eadp m\u1eaft<\/strong>: M\u1ed9t s\u1ed1 b\u00e0i t\u1eadp m\u1eaft c\u00f3 th\u1ec3 gi\u00fap c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng \u0111i\u1ec1u ti\u1ebft c\u1ee7a m\u1eaft.<\/li>\r\n<li><strong>Ch\u1ebf \u0111\u1ed9 dinh d\u01b0\u1ee1ng<\/strong>: Ch\u1ebf \u0111\u1ed9 \u0103n u\u1ed1ng gi\u00e0u <a href=\"https:\/\/www.docosan.com\/blog\/thuoc-va-thuc-pham-chuc-nang\/vitamin-a-cho-tre\/\" target=\"_blank\" rel=\"noopener\">vitamin A<\/a>, C, E v\u00e0 lutein gi\u00fap h\u1ed7 tr\u1ee3 s\u1ee9c kh\u1ecfe m\u1eaft, t\u1eeb \u0111\u00f3 ki\u1ec3m so\u00e1t t\u00ecnh tr\u1ea1ng vi\u1ec5n th\u1ecb.<\/li>\r\n<li><strong>Ngh\u1ec9 ng\u01a1i h\u1ee3p l\u00fd<\/strong>: Tr\u00e1nh l\u00e0m vi\u1ec7c qu\u00e1 s\u1ee9c v\u00e0 cho m\u1eaft ngh\u1ec9 ng\u01a1i th\u01b0\u1eddng xuy\u00ean, \u0111\u1eb7c bi\u1ec7t khi s\u1eed d\u1ee5ng m\u00e1y t\u00ednh ho\u1eb7c \u0111i\u1ec7n tho\u1ea1i trong th\u1eddi gian d\u00e0i.<\/li>\r\n<\/ul>\r\n<p><em>Vi\u1ec5n th\u1ecb, d\u00f9 \u1edf m\u1ee9c \u0111\u1ed9 nh\u1eb9 hay n\u1eb7ng, \u0111\u1ec1u c\u00f3 th\u1ec3 g\u00e2y ra nhi\u1ec1u b\u1ea5t ti\u1ec7n trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y. V\u00ec v\u1eady, vi\u1ec7c kh\u00e1m m\u1eaft \u0111\u1ecbnh k\u1ef3 l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 \u0111i\u1ec1u tr\u1ecb vi\u1ec5n th\u1ecb k\u1ecbp th\u1eddi, ng\u0103n ng\u1eeba t\u00ecnh tr\u1ea1ng t\u0103ng \u0111\u1ed9 v\u00e0 c\u00e1c bi\u1ebfn ch\u1ee9ng nguy hi\u1ec3m kh\u00e1c. \u0110\u1eebng ng\u1ea7n ng\u1ea1i \u0111\u1ebfn c\u00e1c c\u01a1 s\u1edf y t\u1ebf chuy\u00ean khoa m\u1eaft uy t\u00edn nh\u01b0 B\u1ec7nh vi\u1ec7n M\u1eaft S\u00e0i G\u00f2n \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n v\u00e0 \u0111i\u1ec1u tr\u1ecb. B\u1ea3o v\u1ec7 \u0111\u00f4i m\u1eaft ch\u00ednh l\u00e0 b\u1ea3o v\u1ec7 cu\u1ed9c s\u1ed1ng c\u1ee7a b\u1ea1n.<\/em> <strong>Xem th\u00eam:<\/strong><\/p>\r\n<ul>\r\n<li><a href=\"https:\/\/www.docosan.com\/blog\/doi-tac\/bac-si-mo-mat\/\" target=\"_blank\" rel=\"noopener\">T\u1ed5ng h\u1ee3p b\u00e1c s\u0129 m\u1ed5 m\u1eaft gi\u1ecfi, kinh nghi\u1ec7m l\u00e2u n\u0103m<\/a><\/li>\r\n<li><a href=\"https:\/\/www.docosan.com\/blog\/mat\/mo-mat-kieng-an-gi\/\" target=\"_blank\" rel=\"noopener\">M\u1ed5 m\u1eaft ki\u00eang \u0103n g\u00ec v\u00e0 n\u00ean \u0103n g\u00ec \u0111\u1ec3 mau h\u1ed3i ph\u1ee5c gi\u00fap m\u1eaft kh\u1ecfe m\u1ea1nh<\/a><\/li>\r\n<li><a href=\"https:\/\/www.docosan.com\/blog\/kien-thuc-y-te\/cach-tri-mo-mat-tai-nha\/\" target=\"_blank\" rel=\"noopener\">9 C\u00e1ch tr\u1ecb m\u1edd m\u1eaft t\u1ea1i nh\u00e0, gi\u00fap \u0111\u00f4i m\u1eaft s\u00e1ng kh\u1ecfe nhanh ch\u00f3ng<\/a><\/li>\r\n<\/ul>\r\n<p><strong>Ngu\u1ed3n tham kh\u1ea3o:<\/strong> <strong>1. Refractive Errors<\/strong><\/p>\r\n<ul>\r\n<li>Link tham kh\u1ea3o: https:\/\/www.nei.nih.gov\/learn-about-eye-health\/eye-conditions-and-diseases\/refractive-errors<\/li>\r\n<li>Ng\u00e0y tham kh\u1ea3o: 1\/1\/2025<\/li>\r\n<\/ul>\r\n<p><strong>2. Farsightedness: What Is Hyperopia?\u00a0<\/strong><\/p>\r\n<ul>\r\n<li>Link tham kh\u1ea3o: https:\/\/www.aao.org\/eye-health\/diseases\/hyperopia-farsightedness<\/li>\r\n<li>Ng\u00e0y tham kh\u1ea3o: 1\/1\/2025<\/li>\r\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Vi\u1ec5n th\u1ecb l\u00e0 t\u1eadt kh\u00fac x\u1ea1 khi\u1ebfn m\u1eaft kh\u00f3 nh\u00ecn g\u1ea7n, khi\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi b\u1ec7nh c\u1ea3m th\u1ea5y lo l\u1eafng. V\u1eady vi\u1ec5n th\u1ecb bao nhi\u00eau \u0111\u1ed9 l\u00e0 n\u1eb7ng, c\u00f3 c\u00e1ch n\u00e0o \u0111\u1ec3 \u0111i\u1ec1u tr\u1ecb vi\u1ec5n th\u1ecb kh\u00f4ng? Trong b\u00e0i vi\u1ebft n\u00e0y, Docosan s\u1ebd cung c\u1ea5p th\u00f4ng tin v\u1ec1 c\u00e1c m\u1ee9c \u0111\u1ed9 vi\u1ec5n th\u1ecb, nguy\u00ean nh\u00e2n, c\u00e1ch [&hellip;]<\/p>\n","protected":false},"author":91,"featured_media":153164,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[385],"tags":[2929,2926,2928,2925,2927],"class_list":["post-152181","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mat","tag-dieu-tri-vien-thi","tag-do-vien-thi","tag-tang-do-vien-thi","tag-vien-thi","tag-vien-thi-nang"],"acf":[],"featured_image_src":"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2025\/01\/vien-thi-co-tang-do-khong-5-600x400.jpg","featured_image_src_square":"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2025\/01\/vien-thi-co-tang-do-khong-5.jpg","author_info":{"display_name":"\u0110\u1eb7ng Th\u00e1i S\u01a1n","author_link":"https:\/\/www.docosan.com\/blog\/author\/duoc-si-thai-son\/"},"_links":{"self":[{"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/posts\/152181","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\/91"}],"replies":[{"embeddable":true,"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/comments?post=152181"}],"version-history":[{"count":13,"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/posts\/152181\/revisions"}],"predecessor-version":[{"id":177593,"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/posts\/152181\/revisions\/177593"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/media\/153164"}],"wp:attachment":[{"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/media?parent=152181"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/categories?post=152181"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/tags?post=152181"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}