{"id":103740,"date":"2021-09-23T00:00:00","date_gmt":"2021-09-23T00:00:00","guid":{"rendered":"https:\/\/docosan-blog.local\/blog\/uncategorized\/benh-vien-thi-la-gi\/"},"modified":"2026-02-28T21:54:10","modified_gmt":"2026-02-28T14:54:10","slug":"benh-vien-thi-la-gi","status":"publish","type":"post","link":"https:\/\/www.docosan.com\/blog\/mat\/benh-vien-thi-la-gi\/","title":{"rendered":"Gi\u1ea3i m\u00e3 b\u1ec7nh l\u00fd v\u1ec1 m\u1eaft: Vi\u1ec5n th\u1ecb l\u00e0 g\u00ec?"},"content":{"rendered":"<p><strong>B\u1ec7nh vi\u1ec5n th\u1ecb l\u00e0 g\u00ec? Vi\u1ec5n th\u1ecb l\u00e0 m\u1ed9t trong nh\u1eefng r\u1ed1i lo\u1ea1n th\u1ecb l\u1ef1c c\u1ee7a m\u1eaft th\u01b0\u1eddng hay g\u1eb7p, ch\u1ec9 sau t\u1eadt c\u1eadn th\u1ecb. Vi\u1ec5n th\u1ecb l\u00e0 ch\u1ee9ng t\u1eadt m\u1eaft hay g\u1eb7p \u1edf ng\u01b0\u1eddi l\u1edbn tu\u1ed5i, tuy nhi\u00ean ng\u01b0\u1eddi tr\u1ebb tu\u1ed5i c\u0169ng c\u00f3 th\u1ec3 m\u1eafc vi\u1ec5n th\u1ecb. H\u00e3y c\u00f9ng <strong><strong><a href=\"https:\/\/www.docosan.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">Doctor c\u00f3 s\u1eb5n<\/a><\/strong><\/strong> t\u00ecm hi\u1ec3u v\u1ec1 b\u1ec7nh vi\u1ec5n th\u1ecb \u1edf trong b\u00e0i vi\u1ebft sau \u0111\u00e2y nh\u00e9!\u00a0\u00a0<\/strong><\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\" id=\"vi\u1ec5n-th\u1ecb-la-gi\">Vi\u1ec5n th\u1ecb l\u00e0 g\u00ec?<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">\u0110\u1ecbnh ngh\u0129a c\u1ee7a vi\u1ec5n th\u1ecb (<strong>Farsightedness<\/strong>, <strong>Hypermetropia<\/strong>) l\u00e0 m\u1eaft c\u00f3 ti\u00eau \u0111i\u1ec3m sau n\u1eb1m \u1edf ph\u00eda sau v\u00f5ng m\u1ea1c. N\u00f3i c\u00e1ch kh\u00e1c, vi\u1ec5n th\u1ecb l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng c\u00e1c tia s\u00e1ng song song \u0111i v\u00e0o m\u1eaft \u0111\u01b0\u1ee3c h\u1ed9i t\u1ee5 \u1edf sau v\u00f5ng m\u1ea1c khi m\u1eaft \u1edf tr\u1ea1ng th\u00e1i ngh\u1ec9 kh\u00f4ng \u0111i\u1ec1u ti\u1ebft.\u00a0<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">M\u1eaft b\u1ecb b\u1ec7nh vi\u1ec5n th\u1ecb th\u00ec nh\u00ecn xa v\u00e0 nh\u00ecn g\u1ea7n \u0111\u1ec1u kh\u00f4ng r\u00f5 n\u00ean <a href=\"https:\/\/www.docosan.com\/blog\/mat\/\" target=\"_blank\" rel=\"noreferrer noopener\">m\u1eaft<\/a> lu\u00f4n lu\u00f4n ph\u1ea3i \u0111i\u1ec1u ti\u1ebft \u0111\u1ec3 k\u00e9o \u1ea3nh c\u1ee7a v\u1eadt ra ph\u00eda tr\u01b0\u1edbc tr\u00f9ng l\u00ean v\u00f5ng m\u1ea1c.\u00a0<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-46812\" src=\"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2021\/09\/vien-thi-la-gi-2.jpg\" alt=\"vi\u1ec5n th\u1ecb l\u00e0 g\u00ec\" width=\"700\" height=\"467\" \/>\r\n<figcaption class=\"wp-element-caption\">Vi\u1ec5n th\u1ecb l\u00e0 ch\u1ee9ng t\u1eadt m\u1eaft hay g\u1eb7p \u1edf ng\u01b0\u1eddi l\u1edbn tu\u1ed5i<\/figcaption>\r\n<\/figure>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\" id=\"nguyen-nhan-gay-b\u1ec7nh-vi\u1ec5n-th\u1ecb-la-gi\">Nguy\u00ean nh\u00e2n g\u00e2y b\u1ec7nh vi\u1ec5n th\u1ecb l\u00e0 g\u00ec?<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Khi b\u00ecnh th\u01b0\u1eddng, ph\u1ea7n gi\u00e1c m\u1ea1c v\u00e0 th\u1ee7y tinh th\u1ec3 c\u00f3 c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec3 h\u01b0\u1edbng c\u00e1c tia s\u00e1ng t\u1ea1o n\u00ean h\u00ecnh \u1ea3nh \u1edf t\u1ea1i v\u00f5ng m\u1ea1c n\u1eb1m ph\u00eda sau m\u1eaft. T\u1eadt vi\u1ec5n th\u1ecb s\u1ebd x\u1ea3y ra do c\u00e1c nguy\u00ean nh\u00e2n v\u1ec1 c\u1ea5u tr\u00fac v\u00e0 sinh l\u00ed sau \u0111\u00e2y:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Nh\u00e3n c\u1ea7u nh\u1ecf, tr\u1ee5c tr\u01b0\u1edbc sau c\u1ee7a nh\u00e3n c\u1ea7u qu\u00e1 ng\u1eafn hay c\u00f2n g\u1ecdi l\u00e0 vi\u1ec5n th\u1ecb tr\u1ee5c\u00a0<\/li>\r\n\r\n\r\n\r\n<li>\u0110\u1ed9 cong c\u1ee7a gi\u00e1c m\u1ea1c qu\u00e1 \u00edt\u00a0<\/li>\r\n\r\n\r\n\r\n<li>Kh\u00f4ng c\u00f3 th\u1ee7y tinh th\u1ec3 do b\u1ea9m sinh ho\u1eb7c sau ph\u1eabu thu\u1eadt l\u1ea5y th\u1ee7y tinh th\u1ec3 do b\u1ec7nh l\u00fd n\u00e0o \u0111\u00f3 t\u1ea1i m\u1eaft.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\" id=\"tri\u1ec7u-ch\u1ee9ng-c\u1ee7a-b\u1ec7nh-vi\u1ec5n-th\u1ecb-la-gi\">Tri\u1ec7u ch\u1ee9ng c\u1ee7a b\u1ec7nh vi\u1ec5n th\u1ecb l\u00e0 g\u00ec?<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">M\u1eaft tr\u1ebb em t\u1eeb khi sinh ra cho \u0111\u1ebfn 3 tu\u1ed5i th\u00ec bao gi\u1edd c\u0169ng c\u00f3 vi\u1ec5n th\u1ecb m\u1eaft theo sinh l\u00fd t\u1eeb 2 \u0111\u1ebfn 3 \u0111i-\u1ed1p. Vi\u1ec5n th\u1ecb n\u00e0y s\u1ebd m\u1ea5t \u0111i khi tr\u1ebb \u0111\u01b0\u1ee3c 5 \u0111\u1ebfn 6 tu\u1ed5i, nh\u01b0ng n\u1ebfu kh\u00f4ng t\u1ef1 ph\u1ee5c h\u1ed3i th\u00ec n\u00f3 s\u1ebd t\u1ed3n t\u1ea1i m\u00e3i m\u00e3i. C\u00e1c tri\u1ec7u ch\u1ee9ng c\u00f3 th\u1ec3 th\u1ea5y t\u1eeb nh\u1ecf c\u1ee7a tr\u1ebb b\u1ecb t\u1eadt vi\u1ec5n th\u1ecb l\u00e0 g\u00ec?<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Kh\u00f3 \u0111\u1ecdc ch\u1eef trong s\u00e1ch h\u01a1n v\u00e0 ch\u1ec9 th\u00edch xem truy\u1ec7n tranh\u00a0<\/li>\r\n\r\n\r\n\r\n<li>Kh\u1ea3 n\u0103ng nh\u00ecn c\u00e1c v\u1eadt nh\u1ecf s\u1ebd r\u1ea5t k\u00e8m\u00a0<\/li>\r\n\r\n\r\n\r\n<li>N\u1ebfu t\u1eadt vi\u1ec5n th\u1ecb \u1edf hai m\u1eaft kh\u00e1c nhau th\u00ec hai m\u1eaft kh\u00f3 c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh ti\u00eau \u0111i\u1ec3m ph\u1ed1i h\u1ee3p c\u00f9ng nhau khi nh\u00ecn v\u00e0o m\u1ed9t v\u1eadt. V\u00ec v\u1eady, \u1edf tr\u1ebb em s\u1edbm b\u1ecb t\u1eadt vi\u1ec5n th\u1ecb th\u00ec s\u1ebd r\u1ea5t d\u1ec5 b\u1ecb l\u00e1c m\u1eaft.\u00a0<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi l\u1edbn, t\u1eadt vi\u1ec5n th\u1ecb th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi n\u00f4m na l\u00e0 t\u1eadt nh\u00ecn xa ch\u00ednh v\u00ec tri\u1ec7u ch\u1ee9ng ch\u1ee7 y\u1ebfu c\u1ee7a n\u00f3 l\u00e0 kh\u1ea3 n\u0103ng nh\u00ecn xa s\u1ebd t\u1ed1t h\u01a1n nh\u00ecn g\u1ea7n nhi\u1ec1u l\u1ea7n. \u0110\u00f3 l\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p b\u1ecb vi\u1ec5n th\u1ecb n\u00f3i chung, tuy nhi\u00ean \u1edf nh\u1eefng ng\u01b0\u1eddi tr\u1ebb tu\u1ed5i th\u00ec c\u00e1c tri\u1ec7u ch\u1ee9ng bi\u1ec3u hi\u1ec7n c\u1ee7a t\u1eadt vi\u1ec5n th\u1ecb s\u1ebd \u0111\u1eb7c bi\u1ec7t m\u1ed9t ch\u00fat v\u00e0 kh\u00f4ng r\u00f5 r\u00e0ng.\u00a0<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" class=\"wp-image-46817\" src=\"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2022\/03\/vien-thi-la-gi-3.jpg\" alt=\"vi\u1ec5n th\u1ecb l\u00e0 g\u00ec\" \/>\r\n<figcaption class=\"wp-element-caption\">Tri\u1ec7u ch\u1ee9ng c\u1ee7a b\u1ec7nh vi\u1ec5n th\u1ecb l\u00e0 g\u00ec?<\/figcaption>\r\n<\/figure>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">T\u1eadt vi\u1ec5n th\u1ecb nh\u1eb9 v\u00e0 v\u1eeba th\u01b0\u1eddng kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng \u1edf nh\u1eefng ng\u01b0\u1eddi tr\u1ebb b\u1edfi v\u00ec kh\u1ea3 n\u0103ng \u0111i\u1ec1u khi\u1ec3n th\u1ee7y tinh th\u1ec3 c\u1ee7a h\u1ecd c\u00f2n r\u1ea5t linh ho\u1ea1t. \u1ede c\u00e1c tr\u01b0\u1eddng h\u1ee3p t\u1eadt vi\u1ec5n th\u1ecb n\u1eb7ng th\u00ec nh\u1eefng d\u1ea5u hi\u1ec7u tri\u1ec7u ch\u1ee9ng \u0111\u1ea7u ti\u00ean m\u1edbi xu\u1ea5t hi\u1ec7n.\u00a0<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">\u1ede ng\u01b0\u1eddi gi\u00e0, n\u0103ng l\u1ef1c \u0111i\u1ec1u ch\u1ec9nh th\u1ee7y tinh th\u1ec3 s\u1ebd k\u00e9m \u0111i v\u00e0 th\u1ecb l\u1ef1c ch\u1ec9 c\u00f2n nh\u00ecn \u0111\u01b0\u1ee3c c\u00e1c v\u1eadt \u1edf xa. N\u1ebfu vi\u1ec5n th\u1ecb k\u00e9o d\u00e0i kh\u00f4ng \u0111i\u1ec1u tr\u1ecb th\u00ec s\u1ebd c\u00f3 ti\u1ebfn tri\u1ec3n sau:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>M\u1eaft m\u1edd c\u1ea3 nh\u00ecn xa v\u00e0 nh\u00ecn g\u1ea7n\u00a0<\/li>\r\n\r\n\r\n\r\n<li>Hay m\u1ecfi m\u1eaft, c\u00f3 khi ch\u1ea3y n\u01b0\u1edbc m\u1eaft do m\u1eaft lu\u00f4n lu\u00f4n ph\u1ea3i \u0111i\u1ec1u ti\u1ebft \u0111\u1ec3 nh\u00ecn v\u1eadt \u0111\u01b0\u1ee3c r\u00f5 h\u01a1n\u00a0<\/li>\r\n\r\n\r\n\r\n<li>M\u1eaft vi\u1ec5n th\u1ecb th\u01b0\u1eddng nh\u1ecf h\u01a1n m\u1eaft b\u00ecnh th\u01b0\u1eddng.\u00a0<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\" id=\"b\u1ec7nh-vi\u1ec5n-th\u1ecb-khi-nao-c\u1ea7n-di-kham-bac-si\">B\u1ec7nh vi\u1ec5n th\u1ecb khi n\u00e0o c\u1ea7n \u0111i kh\u00e1m b\u00e1c s\u0129?<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">N\u1ebfu c\u00f3 c\u00e1c tri\u1ec7u ch\u1ee9ng b\u1eaft \u0111\u1ea7u c\u1ee7a b\u1ec7nh m\u1eaft vi\u1ec5n th\u1ecb th\u00ec n\u00ean \u0111i kh\u00e1m t\u1eadt kh\u00fac x\u1ea1 \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 c\u00f3 c\u00e1ch \u0111i\u1ec1u tr\u1ecb k\u1ecbp th\u1eddi.\u00a0<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">N\u1ebfu ng\u01b0\u1eddi b\u1ec7nh \u1edf \u0111\u1ed9 tu\u1ed5i l\u1edbn h\u01a1n 40, \u0111\u00e2y l\u00e0 l\u1ee9a tu\u1ed5i r\u1ea5t d\u1ec5 b\u1ecb vi\u1ec5n th\u1ecb h\u01a1n n\u00ean \u0111i ki\u1ec3m tra th\u1ecb l\u1ef1c c\u00e1ch nhau kho\u1ea3ng 2 n\u0103m m\u1ed9t l\u1ea7n \u0111\u1ec3 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a th\u1ecb l\u1ef1c c\u00f3 kh\u1ea3 n\u0103ng nh\u00ecn nh\u1eefng v\u1eadt \u1edf g\u1ea7n.\u00a0<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" class=\"wp-image-46819\" src=\"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2021\/09\/vien-thi-la-gi-4.jpg\" alt=\"vi\u1ec5n th\u1ecb l\u00e0 g\u00ec\" \/>\r\n<figcaption class=\"wp-element-caption\">B\u1ec7nh vi\u1ec5n th\u1ecb khi n\u00e0o c\u1ea7n \u0111i kh\u00e1m b\u00e1c s\u0129?<\/figcaption>\r\n<\/figure>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9 b\u1ec7nh th\u01b0\u1eddng \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n ra d\u1ec5 d\u00e0ng h\u01a1n \u1edf tr\u1ebb em trong c\u00e1c k\u1ef3 kh\u00e1m s\u1ee9c kh\u1ecfe \u0111\u1ecbnh k\u1ef3 t\u1ea1i l\u1edbp h\u1ecdc. Nh\u01b0ng \u1edf nh\u1eefng tr\u1ebb c\u00f3 b\u1ec7nh s\u1eed gia \u0111\u00ecnh v\u1ec1 vi\u1ec5n th\u1ecb th\u00ec n\u00ean \u0111i ki\u1ec3m tra m\u1eaft s\u1edbm h\u01a1n, t\u1ed1t nh\u1ea5t l\u00e0 ngay t\u1eeb l\u00fac 3 tu\u1ed5i v\u00ec ph\u00e1t hi\u1ec7n b\u1ec7nh s\u1edbm l\u00e0 r\u1ea5t quan tr\u1ecdng.\u00a0<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\" id=\"b\u1ec7nh-vi\u1ec5n-th\u1ecb-co-nguy-hi\u1ec3m-khong\">B\u1ec7nh vi\u1ec5n th\u1ecb c\u00f3 nguy hi\u1ec3m kh\u00f4ng?\u00a0<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Vi\u1ec5n th\u1ecb c\u0169ng nh\u01b0 c\u00e1c t\u1eadt v\u1ec1 kh\u00fac x\u1ea1 \u00e1nh s\u00e1ng kh\u00e1c, \u0111\u1ec1u kh\u00f4ng g\u00e2y n\u00ean c\u00e1c bi\u1ebfn ch\u1ee9ng nguy hi\u1ec3m t\u1ea1i m\u1eaft. Tuy nhi\u00ean, nh\u1eefng ng\u01b0\u1eddi b\u1ecb m\u1eafc b\u1ec7nh vi\u1ec5n th\u1ecb s\u1ebd n\u1eb1m trong nh\u00f3m nguy c\u01a1 cao b\u1ecb t\u0103ng nh\u00e3n \u00e1p c\u1ea5p t\u00ednh l\u00e0 m\u1ed9t b\u1ec7nh m\u1eaft nguy hi\u1ec3m. Do v\u1eady, ng\u01b0\u1eddi b\u1ec7nh vi\u1ec5n th\u1ecb c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra nh\u00e3n \u00e1p th\u01b0\u1eddng xuy\u00ean h\u01a1n.\u00a0<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\" id=\"kham-b\u1ec7nh-vi\u1ec5n-th\u1ecb-\u1edf-dau\">Kh\u00e1m b\u1ec7nh vi\u1ec5n th\u1ecb \u1edf \u0111\u00e2u?<\/h2>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/www.docosan.com\/phong-kham\/phong-kham-chuyen-khoa-mat---bsckii--le-hong-ha-412?utm_source=website&amp;utm_medium=blog&amp;utm_campaign=clinic_profile&amp;utm_id=website\" target=\"_blank\" rel=\"noreferrer noopener\">Ph\u00f2ng kh\u00e1m chuy\u00ean khoa m\u1eaft BSCKII L\u00ea H\u1ed3ng H\u00e0<\/a> &#8211; Qu\u1eadn Ph\u00fa Nhu\u1eadn<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p><iframe style=\"height: 330px;\" src=\"https:\/\/www.docosan.com\/widget\/clinic-info\/412?book=1&amp;utm_source=embed-widget\" width=\"100%\" frameborder=\"0\"><\/iframe><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/www.docosan.com\/phong-kham\/phong-kham-dha-healthcare-400?utm_source=website&amp;utm_medium=blog&amp;utm_campaign=clinic_profile&amp;utm_id=website\" target=\"_blank\" rel=\"noreferrer noopener\">Ph\u00f2ng kh\u00e1m chuy\u00ean khoa m\u1eaft Thu Ba<\/a> &#8211; Qu\u1eadn 8<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p><iframe style=\"height: 330px;\" src=\"https:\/\/www.docosan.com\/widget\/clinic-info\/404?book=1&amp;utm_source=embed-widget\" width=\"100%\" frameborder=\"0\"><\/iframe><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><a href=\"https:\/\/www.docosan.com\/phong-kham\/phoenix-medical-center-597?utm_source=website&amp;utm_medium=blog&amp;utm_campaign=clinic_profile&amp;utm_id=website\" target=\"_blank\" rel=\"noreferrer noopener\">Phoenix medical center<\/a> &#8211; Qu\u1eadn 5<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p><iframe style=\"height: 330px;\" src=\"https:\/\/www.docosan.com\/widget\/clinic-info\/597?book=1&amp;utm_source=embed-widget\" width=\"100%\" frameborder=\"0\"><\/iframe><\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\" id=\"cach-di\u1ec1u-tr\u1ecb-b\u1ec7nh-vi\u1ec5n-th\u1ecb-la-gi\">C\u00e1ch \u0111i\u1ec1u tr\u1ecb b\u1ec7nh vi\u1ec5n th\u1ecb l\u00e0 g\u00ec?\u00a0<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Vi\u1ec5n th\u1ecb c\u0169ng l\u00e0 m\u1ed9t l\u1ed7i v\u1ec1 kh\u00fac x\u1ea1 \u1edf m\u1eaft, m\u00e0 h\u1ea7u h\u1ebft c\u00e1c l\u1ed7i kh\u00fac x\u1ea1 \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i \u0111\u01b0\u1ee3c b\u1eb1ng c\u00e1ch mang k\u00ednh ho\u1eb7c k\u00ednh \u00e1p tr\u00f2ng, d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 kh\u00f4ng c\u00f3 bi\u1ebfn ch\u1ee9ng n\u00e0o c\u1ea3.\u00a0<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" class=\"wp-image-46820\" src=\"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2021\/09\/vien-thi-la-gi-5.jpg\" alt=\"vi\u1ec5n th\u1ecb l\u00e0 g\u00ec\" \/>\r\n<figcaption class=\"wp-element-caption\">Mang k\u00ednh l\u00e0 c\u00e1ch \u0111i\u1ec1u tr\u1ecb b\u1ec7nh vi\u1ec5n th\u1ecb ph\u1ed5 bi\u1ebfn<\/figcaption>\r\n<\/figure>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>K\u00ednh l\u00e3o<\/strong> d\u00f9ng cho ng\u01b0\u1eddi b\u1ec7nh vi\u1ec5n th\u1ecb s\u1ebd \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i l\u1ed7i kh\u00fac x\u1ea1 theo nguy\u00ean t\u1eafc thay \u0111\u1ed5i g\u00f3c \u0111\u1ed9 \u00e1nh s\u00e1ng tr\u01b0\u1edbc khi n\u00f3 truy\u1ec1n t\u1edbi b\u1ec1 m\u1eb7t c\u1ee7a gi\u00e1c m\u1ea1c. T\u1eeb \u0111\u00f3, gi\u00e1c m\u1ea1c v\u00e0 th\u1ee7y tinh th\u1ec3 s\u1ebd d\u1ec5 d\u00e0ng \u0111i\u1ec1u ch\u1ec9nh \u00e1nh s\u00e1ng v\u00e0o \u0111\u00fang v\u1ecb tr\u00ed c\u1ee7a v\u00f5ng m\u1ea1c. Lo\u1ea1i k\u00edch l\u1ed3i c\u00f3 t\u00e1c d\u1ee5ng h\u1ed9i t\u1ee5 tia s\u00e1ng (cong v\u00e0o) \u0111\u01b0\u1ee3c d\u00f9ng cho b\u1ec7nh vi\u1ec5n th\u1ecb.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Hi\u1ec7n nay, <strong><a href=\"https:\/\/www.docosan.com\/blog\/mat\/kinh-ap-trong\/\" target=\"_blank\" rel=\"noreferrer noopener\" data-type=\"post\">k\u00ednh \u00e1p tr\u00f2ng<\/a><\/strong> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u cho c\u00e1c tr\u01b0\u1eddng h\u1ee3p vi\u1ec5n th\u1ecb. Tuy nhi\u00ean khi d\u00f9ng th\u00ec ph\u1ea3i gi\u1eef g\u00ecn c\u1ea9n th\u1eadn v\u00e0 s\u1ea1ch s\u1ebd \u0111\u1ec3 tr\u00e1nh nguy c\u01a1 g\u00e2y t\u1ed5n th\u01b0\u01a1ng gi\u00e1c m\u1ea1c. M\u1eb7t kh\u00e1c kh\u00f4ng n\u00ean mang k\u00ednh \u00e1p tr\u00f2ng trong th\u1eddi gian d\u00e0i v\u00e0 n\u1ebfu m\u1eaft b\u1ecb \u0111\u1ecf hay \u0111au th\u00ec c\u1ea7n ph\u1ea3i th\u00e1o k\u00ednh ra ngay v\u00e0 \u0111i kh\u00e1m b\u00e1c s\u0129.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\" id=\"k\u1ebft-lu\u1eadn\">K\u1ebft lu\u1eadn\u00a0<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">T\u00f3m l\u1ea1i, n\u1ebfu b\u1ea1n th\u1ea5y c\u00f3 kh\u00f3 kh\u0103n khi nh\u00ecn m\u1ed9t v\u1eadt \u1edf g\u1ea7n hay kh\u00f3 \u0111\u1ecdc c\u00e1c ch\u1eef trong t\u1ea7m nh\u00ecn g\u1ea7n thi n\u00ean \u0111i kh\u00e1m b\u00e1c s\u0129 chuy\u00ean khoa m\u1eaft ngay v\u00ec r\u1ea5t c\u00f3 th\u1ec3 b\u1ea1n b\u1ecb b\u1ec7nh vi\u1ec5n th\u1ecb. N\u1ebfu ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c b\u1ec7nh s\u1edbm th\u00ec \u0111i\u1ec1u tr\u1ecb s\u1ebd d\u1ec5 d\u00e0ng h\u01a1n v\u00e0 kh\u00f4ng \u0111\u1ec3 l\u1ea1i c\u00e1c bi\u1ebfn ch\u1ee9ng nguy hi\u1ec3m n\u00e0o.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">C\u1ea3m \u01a1n b\u1ea1n \u0111\u00e3 d\u00e0nh th\u1eddi gian \u0111\u1ec3 \u0111\u1ecdc v\u00e0 t\u00ecm hi\u1ec3u b\u1ec7nh vi\u1ec5n th\u1ecb l\u00e0 g\u00ec t\u1ea1i Docosan. Ch\u00fang t\u00f4i r\u1ea5t vinh h\u1ea1nh ch\u00e0o \u0111\u00f3n v\u00e0 nh\u1eadn \u0111\u01b0\u1ee3c s\u1ef1 t\u00edn nhi\u1ec7m t\u1eeb c\u00e1c b\u1ea1n.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Xem th\u00eam: <a href=\"https:\/\/www.docosan.com\/blog\/mat\/phuong-phap-khac-phuc-can-thi\/\" target=\"_blank\" rel=\"noreferrer noopener\">Ph\u01b0\u01a1ng ph\u00e1p kh\u1eafc ph\u1ee5c c\u1eadn th\u1ecb<\/a><\/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><strong><a href=\"https:\/\/www.docosan.com\/phong-kham\/benh-vien-mat-sai-gon-cach-mang-thang-8-917?utm_source=google&amp;utm_medium=banner&amp;utm_campaign=booking-phong-kham&amp;utm_id=MSGCMT8\"> B\u1ec7nh Vi\u1ec7n M\u1eaft S\u00e0i G\u00f2n<\/a><\/strong><\/p>\r\n\r\n\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<hr class=\"wp-block-separator has-css-opacity\" \/>\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><em><em>B\u00e0i vi\u1ebft \u0111\u01b0\u1ee3c tham kh\u1ea3o t\u1eeb b\u00e1c s\u0129 v\u00e0 c\u00e1c ngu\u1ed3n t\u01b0 li\u1ec7u \u0111\u00e1ng tin c\u1eady trong v\u00e0 ngo\u00e0i n\u01b0\u1edbc. Tuy nhi\u00ean, Docosan Team khuy\u1ebfn kh\u00edch b\u1ec7nh nh\u00e2n h\u00e3y t\u00ecm v\u00e0 <strong><a href=\"https:\/\/www.docosan.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0111\u1eb7t l\u1ecbch kh\u00e1m<\/a><\/strong> v\u1edbi b\u00e1c s\u0129 c\u00f3 chuy\u00ean m\u00f4n \u0111\u1ec3 \u0111i\u1ec1u tr\u1ecb.<\/em><\/em><\/p>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li style=\"list-style-type: none;\">\r\n<ul>\r\n<li><a href=\"https:\/\/www.webmd.com\/eye-health\/farsightedness\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Hyperopia (Farsightedness) &#8211; Web MD<\/a><\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<ul><\/ul>\r\n","protected":false},"excerpt":{"rendered":"<p>B\u1ec7nh vi\u1ec5n th\u1ecb l\u00e0 g\u00ec? Vi\u1ec5n th\u1ecb l\u00e0 m\u1ed9t trong nh\u1eefng r\u1ed1i lo\u1ea1n th\u1ecb l\u1ef1c c\u1ee7a m\u1eaft th\u01b0\u1eddng hay g\u1eb7p, ch\u1ec9 sau t\u1eadt c\u1eadn th\u1ecb. Vi\u1ec5n th\u1ecb l\u00e0 ch\u1ee9ng t\u1eadt m\u1eaft hay g\u1eb7p \u1edf ng\u01b0\u1eddi l\u1edbn tu\u1ed5i, tuy nhi\u00ean ng\u01b0\u1eddi tr\u1ebb tu\u1ed5i c\u0169ng c\u00f3 th\u1ec3 m\u1eafc vi\u1ec5n th\u1ecb. H\u00e3y c\u00f9ng Doctor c\u00f3 s\u1eb5n t\u00ecm hi\u1ec3u [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":89754,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[385],"tags":[],"class_list":["post-103740","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mat"],"acf":[],"featured_image_src":"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2021\/09\/vien-thi-la-gi-1-600x400.jpg","featured_image_src_square":"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2021\/09\/vien-thi-la-gi-1-600x533.jpg","author_info":{"display_name":"D\u01b0\u1ee3c s\u0129, Th\u1ea1c s\u0129 Nguy\u1ec5n Th\u1ecb Thanh T\u00fa","author_link":"https:\/\/www.docosan.com\/blog\/author\/tunguyen\/"},"_links":{"self":[{"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/posts\/103740","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\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/comments?post=103740"}],"version-history":[{"count":8,"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/posts\/103740\/revisions"}],"predecessor-version":[{"id":177710,"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/posts\/103740\/revisions\/177710"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/media\/89754"}],"wp:attachment":[{"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/media?parent=103740"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/categories?post=103740"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/tags?post=103740"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}