{"id":150661,"date":"2024-12-24T13:53:58","date_gmt":"2024-12-24T06:53:58","guid":{"rendered":"https:\/\/www.docosan.com\/blog\/?p=150661"},"modified":"2026-03-01T11:38:33","modified_gmt":"2026-03-01T04:38:33","slug":"cach-kiem-tra-thi-luc-tai-nha-don-gian-chinh-xac","status":"publish","type":"post","link":"https:\/\/www.docosan.com\/blog\/mat\/cach-kiem-tra-thi-luc-tai-nha-don-gian-chinh-xac\/","title":{"rendered":"C\u00e1ch ki\u1ec3m tra th\u1ecb l\u1ef1c t\u1ea1i nh\u00e0 \u0111\u01a1n gi\u1ea3n, ch\u00ednh x\u00e1c"},"content":{"rendered":"\r\n<p><iframe style=\"height: 330px;\" src=\"https:\/\/www.docosan.com\/widget\/clinic-info\/1626?book=1&amp;utm_source=embed-widget\" width=\"100%\" frameborder=\"0\"><\/iframe><\/p>\r\n<h2>H\u01b0\u1edbng d\u1eabn ki\u1ec3m tra th\u1ecb l\u1ef1c t\u1ea1i nh\u00e0<\/h2>\r\n<figure id=\"attachment_150715\" aria-describedby=\"caption-attachment-150715\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-150715\" src=\"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2024\/12\/cach-kiem-tra-thi-luc-tai-nha-don-gian-chinh-xac-3.jpg\" alt=\"S\u1eed d\u1ee5ng b\u1ea3ng ki\u1ec3m tra th\u1ecb l\u1ef1c (Snellen chart)\" width=\"800\" height=\"450\" srcset=\"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2024\/12\/cach-kiem-tra-thi-luc-tai-nha-don-gian-chinh-xac-3.jpg 800w, https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2024\/12\/cach-kiem-tra-thi-luc-tai-nha-don-gian-chinh-xac-3-300x169.jpg 300w, https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2024\/12\/cach-kiem-tra-thi-luc-tai-nha-don-gian-chinh-xac-3-768x432.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-150715\" class=\"wp-caption-text\">S\u1eed d\u1ee5ng b\u1ea3ng ki\u1ec3m tra th\u1ecb l\u1ef1c (Snellen chart)<\/figcaption><\/figure>\r\n<p>Ki\u1ec3m tra th\u1ecb l\u1ef1c t\u1ea1i nh\u00e0 c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n d\u1ec5 d\u00e0ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng b\u1ea3ng ki\u1ec3m tra th\u1ecb l\u1ef1c Snellen. \u0110\u00e2y l\u00e0 c\u00f4ng c\u1ee5 ph\u1ed5 bi\u1ebfn gi\u00fap \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng nh\u00ecn c\u1ee7a m\u1eaft. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c b\u01b0\u1edbc ki\u1ec3m tra c\u1ee5 th\u1ec3: S\u1eed d\u1ee5ng b\u1ea3ng ki\u1ec3m tra th\u1ecb l\u1ef1c (Snellen chart): B\u1ea3ng ki\u1ec3m tra th\u1ecb l\u1ef1c Snellen c\u00f3 c\u00e1c ch\u1eef c\u00e1i, th\u01b0\u1eddng l\u00e0 t\u1eeb A \u0111\u1ebfn Z, \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp v\u1edbi k\u00edch th\u01b0\u1edbc gi\u1ea3m d\u1ea7n. \u0110\u1ec3 th\u1ef1c hi\u1ec7n ki\u1ec3m tra, b\u1ea1n c\u1ea7n in b\u1ea3ng Snellen v\u00e0 \u0111\u1ea3m b\u1ea3o c\u00e1c y\u1ebfu t\u1ed1 sau:<\/p>\r\n<ul>\r\n<li><strong>M\u00f4i tr\u01b0\u1eddng ki\u1ec3m tra ph\u00f9 h\u1ee3p<\/strong>: \u0110\u1ea3m b\u1ea3o \u00e1nh s\u00e1ng \u0111\u1ea7y \u0111\u1ee7 v\u00e0 kh\u00f4ng b\u1ecb ch\u00f3i.<\/li>\r\n<li><strong>Kho\u1ea3ng c\u00e1ch ki\u1ec3m tra<\/strong>: \u0110\u1eb7t b\u1ea3ng ki\u1ec3m tra c\u00e1ch m\u1eaft b\u1ea1n 6 m\u00e9t (ho\u1eb7c 20 feet), \u0111i\u1ec1u n\u00e0y gi\u00fap \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng nh\u00ecn xa.<\/li>\r\n<\/ul>\r\n<p>C\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n ki\u1ec3m tra:<\/p>\r\n<ul>\r\n<li><strong>Chu\u1ea9n b\u1ecb<\/strong>: \u0110\u1eb7t b\u1ea3ng Snellen \u1edf v\u1ecb tr\u00ed th\u00edch h\u1ee3p v\u00e0 \u0111\u1ea3m b\u1ea3o c\u00f3 \u0111\u1ee7 \u00e1nh s\u00e1ng.<\/li>\r\n<li><strong>Ki\u1ec3m tra t\u1eebng m\u1eaft<\/strong>: \u0110\u1ee9ng c\u00e1ch b\u1ea3ng kho\u1ea3ng 6 m\u00e9t. Che m\u1ed9t m\u1eaft l\u1ea1i v\u00e0 \u0111\u1ecdc c\u00e1c ch\u1eef c\u00e1i t\u1eeb d\u00f2ng l\u1edbn \u0111\u1ebfn nh\u1ecf. L\u00e0m t\u01b0\u01a1ng t\u1ef1 v\u1edbi m\u1eaft c\u00f2n l\u1ea1i.<\/li>\r\n<li><strong>\u0110\u00e1nh gi\u00e1 k\u1ebft qu\u1ea3<\/strong>: N\u1ebfu b\u1ea1n kh\u00f4ng th\u1ec3 \u0111\u1ecdc m\u1ed9t d\u00f2ng ch\u1eef n\u00e0o, ghi l\u1ea1i d\u00f2ng b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ecdc r\u00f5. K\u1ebft qu\u1ea3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng t\u1ef7 l\u1ec7 nh\u01b0 6\/6 (ho\u1eb7c 20\/20) cho m\u1eaft c\u00f3 th\u1ecb l\u1ef1c b\u00ecnh th\u01b0\u1eddng.<\/li>\r\n<\/ul>\r\n<h2>L\u01b0u \u00fd khi ki\u1ec3m tra th\u1ecb l\u1ef1c t\u1ea1i nh\u00e0<\/h2>\r\n<figure id=\"attachment_150716\" aria-describedby=\"caption-attachment-150716\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-150716\" src=\"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2024\/12\/cach-kiem-tra-thi-luc-tai-nha-don-gian-chinh-xac-4.jpg\" alt=\"C\u1ea7n \u0111i kh\u00e1m b\u00e1c s\u0129 chuy\u00ean khoa m\u1eaft: \u0110\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c\" width=\"800\" height=\"450\" srcset=\"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2024\/12\/cach-kiem-tra-thi-luc-tai-nha-don-gian-chinh-xac-4.jpg 800w, https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2024\/12\/cach-kiem-tra-thi-luc-tai-nha-don-gian-chinh-xac-4-300x169.jpg 300w, https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2024\/12\/cach-kiem-tra-thi-luc-tai-nha-don-gian-chinh-xac-4-768x432.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-150716\" class=\"wp-caption-text\">C\u1ea7n \u0111i kh\u00e1m b\u00e1c s\u0129 chuy\u00ean khoa m\u1eaft \u0111\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c<\/figcaption><\/figure>\r\n<p>M\u1eb7c d\u00f9 ki\u1ec3m tra th\u1ecb l\u1ef1c t\u1ea1i nh\u00e0 c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n theo d\u00f5i t\u00ecnh tr\u1ea1ng m\u1eaft, nh\u01b0ng c\u1ea7n l\u01b0u \u00fd m\u1ed9t s\u1ed1 \u0111i\u1ec3m quan tr\u1ecdng:<\/p>\r\n<ul>\r\n<li><strong>K\u1ebft qu\u1ea3 ki\u1ec3m tra ch\u1ec9 mang t\u00ednh ch\u1ea5t tham kh\u1ea3o<\/strong>: Ki\u1ec3m tra t\u1ea1i nh\u00e0 ch\u1ec9 gi\u00fap b\u1ea1n ph\u00e1t hi\u1ec7n d\u1ea5u hi\u1ec7u ban \u0111\u1ea7u, kh\u00f4ng thay th\u1ebf cho vi\u1ec7c th\u0103m kh\u00e1m chuy\u00ean s\u00e2u.<\/li>\r\n<li><strong>C\u1ea7n \u0111i kh\u00e1m b\u00e1c s\u0129 chuy\u00ean khoa m\u1eaft<\/strong>: \u0110\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c v\u00e0 nh\u1eadn \u0111\u01b0\u1ee3c ch\u1ea9n \u0111o\u00e1n \u0111\u00fang \u0111\u1eafn, b\u1ea1n n\u00ean \u0111\u1ebfn g\u1eb7p b\u00e1c s\u0129 chuy\u00ean khoa m\u1eaft.<\/li>\r\n<\/ul>\r\n<p><em>Ki\u1ec3m tra th\u1ecb l\u1ef1c t\u1ea1i nh\u00e0 l\u00e0 m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n v\u00e0 ti\u1ec7n l\u1ee3i \u0111\u1ec3 theo d\u00f5i s\u1ee9c kh\u1ecfe c\u1ee7a m\u1eaft. Tuy nhi\u00ean, n\u1ebfu b\u1ea1n g\u1eb7p ph\u1ea3i b\u1ea5t k\u1ef3 v\u1ea5n \u0111\u1ec1 n\u00e0o ho\u1eb7c k\u1ebft qu\u1ea3 ki\u1ec3m tra kh\u00f4ng b\u00ecnh th\u01b0\u1eddng, h\u00e3y \u0111\u1ebfn g\u1eb7p b\u00e1c s\u0129 chuy\u00ean khoa m\u1eaft \u0111\u1ec3 \u0111\u01b0\u1ee3c ch\u1ea9n \u0111o\u00e1n ch\u00ednh x\u00e1c v\u00e0 \u0111i\u1ec1u tr\u1ecb k\u1ecbp th\u1eddi. <a href=\"https:\/\/www.docosan.com\/phong-kham\/benh-vien-mat-sai-gon-ngo-gia-tu-1625\">B\u1ec7nh vi\u1ec7n M\u1eaft S\u00e0i G\u00f2n<\/a> l\u00e0 \u0111\u1ecba ch\u1ec9 uy t\u00edn chuy\u00ean cung c\u1ea5p d\u1ecbch v\u1ee5 kh\u00e1m v\u00e0 \u0111i\u1ec1u tr\u1ecb c\u00e1c b\u1ec7nh v\u1ec1 m\u1eaft, v\u1edbi c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn v\u00e0 \u0111\u1ed9i ng\u0169 y b\u00e1c s\u0129 gi\u00e0u kinh nghi\u1ec7m v\u1edbi h\u1ee3p t\u00e1c v\u1edbi nhi\u1ec1u b\u1ec7nh vi\u1ec7n qu\u1ed1c t\u1ebf, b\u1ec7nh vi\u1ec7n s\u1ebd cung c\u1ea5p d\u1ecbch v\u1ee5 d\u1ecbch v\u1ee5 ch\u0103m s\u00f3c m\u1eaft \u0111a d\u1ea1ng, g\u00f3p ph\u1ea7n n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng ch\u0103m s\u00f3c m\u1eaft cho c\u1ed9ng \u0111\u1ed3ng. <\/em><em>C\u00f9ng theo d\u00f5i Docosan \u0111\u1ec3 c\u1eadp nh\u1eadt nh\u1eefng th\u00f4ng tin y khoa m\u1ed9t c\u00e1ch s\u1edbm nh\u1ea5t nh\u00e9!<\/em> <strong>Xem th\u00eam:<\/strong><\/p>\r\n<ul>\r\n<li><a href=\"https:\/\/www.docosan.com\/blog\/mat\/chi-phi-kham-mat\/\">Chi ph\u00ed kh\u00e1m m\u1eaft l\u00e0 bao nhi\u00eau ti\u1ec1n? N\u00ean kh\u00e1m \u1edf \u0111\u00e2u an to\u00e0n?<\/a><\/li>\r\n<li><a href=\"https:\/\/www.docosan.com\/blog\/nhi\/cac-benh-ve-mat-o-tre-em\/\">C\u00e1c b\u1ec7nh v\u1ec1 m\u1eaft \u1edf tr\u1ebb em th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e1ch ph\u00f2ng tr\u00e1nh<\/a><\/li>\r\n<li><a href=\"https:\/\/www.docosan.com\/blog\/mat\/cham-soc-mat-hieu-qua\/\">Massage m\u1eaft v\u00e0 c\u1eadn th\u1ecb: Hi\u1ec3u \u0111\u00fang \u0111\u1ec3 ch\u0103m s\u00f3c m\u1eaft hi\u1ec7u qu\u1ea3<\/a><\/li>\r\n<\/ul>\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-cach-mang-thang-8-917?utm_source=google&amp;utm_medium=banner&amp;utm_campaign=booking-phong-kham&amp;utm_id=MSGCMT8\"> <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\/917?book=1&amp;utm_source=embed-widget\" width=\"100%\" frameborder=\"0\"><\/iframe> <strong>Ngu\u1ed3n tham kh\u1ea3o:<\/strong> <strong>1. Home Vision Tests for Children and Adults<\/strong><\/p>\r\n<ul>\r\n<li>Link tham kh\u1ea3o: https:\/\/www.aao.org\/eye-health\/tips-prevention\/home-eye-test-children-adults<\/li>\r\n<li>Ngu\u1ed3n tham kh\u1ea3o: 17\/12\/2024<\/li>\r\n<\/ul>\r\n<p><strong>2. Home Eye Test<\/strong><\/p>\r\n<ul>\r\n<li>Link tham kh\u1ea3o: https:\/\/www.safeeyesamerica.org\/home-eye-test<\/li>\r\n<li>Ngu\u1ed3n tham kh\u1ea3o: 17\/12\/2024<\/li>\r\n<\/ul><!-- \/wp:html --><!-- wp:post-content --><p><em>B\u1ea1n c\u00f3 th\u1ec3 t\u1ef1 <strong>ki\u1ec3m tra th\u1ecb l\u1ef1c t\u1ea1i nh\u00e0<\/strong> v\u1edbi c\u00e1c b\u01b0\u1edbc \u0111\u01a1n gi\u1ea3n. Trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y, <a href=\"https:\/\/www.docosan.com\/\">Docosan<\/a> s\u1ebd h\u01b0\u1edbng d\u1eabn chi ti\u1ebft c\u00e1ch th\u1ef1c hi\u1ec7n \u0111\u1ec3 b\u1ea1n d\u1ec5 d\u00e0ng theo d\u00f5i v\u00e0 ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe \u0111\u00f4i m\u1eaft c\u1ee7a m\u00ecnh.<\/em><\/p>\r\n<h2>Khi n\u00e0o c\u1ea7n ki\u1ec3m tra th\u1ecb l\u1ef1c t\u1ea1i nh\u00e0?<\/h2>\r\n<figure id=\"attachment_150717\" aria-describedby=\"caption-attachment-150717\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-150717\" src=\"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2024\/12\/cach-kiem-tra-thi-luc-tai-nha-don-gian-chinh-xac-2.jpg\" alt=\"Khi n\u00e0o c\u1ea7n ki\u1ec3m tra th\u1ecb l\u1ef1c t\u1ea1i nh\u00e0?\" width=\"800\" height=\"450\" srcset=\"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2024\/12\/cach-kiem-tra-thi-luc-tai-nha-don-gian-chinh-xac-2.jpg 800w, https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2024\/12\/cach-kiem-tra-thi-luc-tai-nha-don-gian-chinh-xac-2-300x169.jpg 300w, https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2024\/12\/cach-kiem-tra-thi-luc-tai-nha-don-gian-chinh-xac-2-768x432.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-150717\" class=\"wp-caption-text\">Khi b\u1ea1n c\u00f3 c\u00e1c tri\u1ec7u ch\u1ee9ng nh\u01b0 m\u1ecfi m\u1eaft, nh\u00ecn m\u1edd, nh\u1ee9c m\u1eaft hay nh\u00ecn \u0111\u00f4i th\u00ec n\u00ean \u0111\u1ebfn b\u00e1c s\u0129 \u0111\u1ec3 ki\u1ec3m tra<\/figcaption><\/figure>\r\n<p>\u0110\u00f4i khi, b\u1ea1n kh\u00f4ng c\u1ea7n \u0111\u1ebfn b\u00e1c s\u0129 \u0111\u1ec3 ki\u1ec3m tra m\u1eaft, nh\u01b0ng c\u00f3 m\u1ed9t s\u1ed1 d\u1ea5u hi\u1ec7u cho th\u1ea5y b\u1ea1n c\u1ea7n ph\u1ea3i ki\u1ec3m tra th\u1ecb l\u1ef1c ngay t\u1ea1i nh\u00e0. M\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p c\u1ea7n ki\u1ec3m tra th\u1ecb l\u1ef1c bao g\u1ed3m:<\/p>\r\n<ul>\r\n<li><a href=\"https:\/\/www.docosan.com\/blog\/mat\/moi-mat\/\"><strong>M\u1ecfi m\u1eaft<\/strong><\/a>: Khi b\u1ea1n c\u1ea3m th\u1ea5y m\u1eaft m\u1ec7t m\u1ecfi, \u0111\u1eb7c bi\u1ec7t sau khi \u0111\u1ecdc s\u00e1ch hay s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed l\u00e2u.<\/li>\r\n<li><a href=\"https:\/\/www.docosan.com\/blog\/kien-thuc-y-te\/cach-tri-mo-mat-tai-nha\/\"><strong>Nh\u00ecn m\u1edd<\/strong><\/a>: N\u1ebfu b\u1ea1n th\u1ea5y h\u00ecnh \u1ea3nh b\u1ecb m\u1edd ho\u1eb7c kh\u00f4ng r\u00f5 r\u00e0ng khi nh\u00ecn xa hay nh\u00ecn g\u1ea7n.<\/li>\r\n<li><strong>\u0110au \u0111\u1ea7u<\/strong>: Nh\u1eefng c\u01a1n \u0111au \u0111\u1ea7u c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n khi m\u1eaft ph\u1ea3i l\u00e0m vi\u1ec7c qu\u00e1 s\u1ee9c, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi s\u1eed d\u1ee5ng m\u00e1y t\u00ednh ho\u1eb7c \u0111\u1ecdc l\u00e2u.<\/li>\r\n<li><strong>Nh\u1ee9c m\u1eaft<\/strong>: C\u1ea3m gi\u00e1c c\u0103ng th\u1eb3ng, nh\u1ee9c m\u1ecfi \u1edf m\u1eaft th\u01b0\u1eddng xuy\u00ean.<\/li>\r\n<li><a href=\"https:\/\/www.docosan.com\/blog\/than-kinh\/bi-chong-mat\/\"><strong>Ch\u00f3ng m\u1eb7t<\/strong><\/a>: C\u1ea3m gi\u00e1c cho\u00e1ng v\u00e1ng khi nh\u00ecn ho\u1eb7c thay \u0111\u1ed5i h\u01b0\u1edbng nh\u00ecn.<\/li>\r\n<li><a href=\"https:\/\/www.docosan.com\/blog\/mat\/nhin-doi\/\"><strong>Nh\u00ecn \u0111\u00f4i<\/strong><\/a>: Khi b\u1ea1n nh\u00ecn th\u1ea5y hai h\u00ecnh \u1ea3nh ch\u1ed3ng l\u00ean nhau, c\u00f3 th\u1ec3 l\u00e0 d\u1ea5u hi\u1ec7u c\u1ee7a c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 m\u1eaft.<\/li>\r\n<\/ul>\r\n<!-- wp:html {\"canvasClassName\":\"cnvs-block-core-html-1635318587496\"} -->\r\n<p><iframe style=\"height: 330px;\" src=\"https:\/\/www.docosan.com\/widget\/clinic-info\/1626?book=1&amp;utm_source=embed-widget\" width=\"100%\" frameborder=\"0\"><\/iframe><\/p>\r\n<h2>H\u01b0\u1edbng d\u1eabn ki\u1ec3m tra th\u1ecb l\u1ef1c t\u1ea1i nh\u00e0<\/h2>\r\n<figure id=\"attachment_150715\" aria-describedby=\"caption-attachment-150715\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-150715\" src=\"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2024\/12\/cach-kiem-tra-thi-luc-tai-nha-don-gian-chinh-xac-3.jpg\" alt=\"S\u1eed d\u1ee5ng b\u1ea3ng ki\u1ec3m tra th\u1ecb l\u1ef1c (Snellen chart)\" width=\"800\" height=\"450\" srcset=\"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2024\/12\/cach-kiem-tra-thi-luc-tai-nha-don-gian-chinh-xac-3.jpg 800w, https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2024\/12\/cach-kiem-tra-thi-luc-tai-nha-don-gian-chinh-xac-3-300x169.jpg 300w, https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2024\/12\/cach-kiem-tra-thi-luc-tai-nha-don-gian-chinh-xac-3-768x432.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-150715\" class=\"wp-caption-text\">S\u1eed d\u1ee5ng b\u1ea3ng ki\u1ec3m tra th\u1ecb l\u1ef1c (Snellen chart)<\/figcaption><\/figure>\r\n<p>Ki\u1ec3m tra th\u1ecb l\u1ef1c t\u1ea1i nh\u00e0 c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n d\u1ec5 d\u00e0ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng b\u1ea3ng ki\u1ec3m tra th\u1ecb l\u1ef1c Snellen. \u0110\u00e2y l\u00e0 c\u00f4ng c\u1ee5 ph\u1ed5 bi\u1ebfn gi\u00fap \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng nh\u00ecn c\u1ee7a m\u1eaft. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c b\u01b0\u1edbc ki\u1ec3m tra c\u1ee5 th\u1ec3: S\u1eed d\u1ee5ng b\u1ea3ng ki\u1ec3m tra th\u1ecb l\u1ef1c (Snellen chart): B\u1ea3ng ki\u1ec3m tra th\u1ecb l\u1ef1c Snellen c\u00f3 c\u00e1c ch\u1eef c\u00e1i, th\u01b0\u1eddng l\u00e0 t\u1eeb A \u0111\u1ebfn Z, \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp v\u1edbi k\u00edch th\u01b0\u1edbc gi\u1ea3m d\u1ea7n. \u0110\u1ec3 th\u1ef1c hi\u1ec7n ki\u1ec3m tra, b\u1ea1n c\u1ea7n in b\u1ea3ng Snellen v\u00e0 \u0111\u1ea3m b\u1ea3o c\u00e1c y\u1ebfu t\u1ed1 sau:<\/p>\r\n<ul>\r\n<li><strong>M\u00f4i tr\u01b0\u1eddng ki\u1ec3m tra ph\u00f9 h\u1ee3p<\/strong>: \u0110\u1ea3m b\u1ea3o \u00e1nh s\u00e1ng \u0111\u1ea7y \u0111\u1ee7 v\u00e0 kh\u00f4ng b\u1ecb ch\u00f3i.<\/li>\r\n<li><strong>Kho\u1ea3ng c\u00e1ch ki\u1ec3m tra<\/strong>: \u0110\u1eb7t b\u1ea3ng ki\u1ec3m tra c\u00e1ch m\u1eaft b\u1ea1n 6 m\u00e9t (ho\u1eb7c 20 feet), \u0111i\u1ec1u n\u00e0y gi\u00fap \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng nh\u00ecn xa.<\/li>\r\n<\/ul>\r\n<p>C\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n ki\u1ec3m tra:<\/p>\r\n<ul>\r\n<li><strong>Chu\u1ea9n b\u1ecb<\/strong>: \u0110\u1eb7t b\u1ea3ng Snellen \u1edf v\u1ecb tr\u00ed th\u00edch h\u1ee3p v\u00e0 \u0111\u1ea3m b\u1ea3o c\u00f3 \u0111\u1ee7 \u00e1nh s\u00e1ng.<\/li>\r\n<li><strong>Ki\u1ec3m tra t\u1eebng m\u1eaft<\/strong>: \u0110\u1ee9ng c\u00e1ch b\u1ea3ng kho\u1ea3ng 6 m\u00e9t. Che m\u1ed9t m\u1eaft l\u1ea1i v\u00e0 \u0111\u1ecdc c\u00e1c ch\u1eef c\u00e1i t\u1eeb d\u00f2ng l\u1edbn \u0111\u1ebfn nh\u1ecf. L\u00e0m t\u01b0\u01a1ng t\u1ef1 v\u1edbi m\u1eaft c\u00f2n l\u1ea1i.<\/li>\r\n<li><strong>\u0110\u00e1nh gi\u00e1 k\u1ebft qu\u1ea3<\/strong>: N\u1ebfu b\u1ea1n kh\u00f4ng th\u1ec3 \u0111\u1ecdc m\u1ed9t d\u00f2ng ch\u1eef n\u00e0o, ghi l\u1ea1i d\u00f2ng b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ecdc r\u00f5. K\u1ebft qu\u1ea3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng t\u1ef7 l\u1ec7 nh\u01b0 6\/6 (ho\u1eb7c 20\/20) cho m\u1eaft c\u00f3 th\u1ecb l\u1ef1c b\u00ecnh th\u01b0\u1eddng.<\/li>\r\n<\/ul>\r\n<h2>L\u01b0u \u00fd khi ki\u1ec3m tra th\u1ecb l\u1ef1c t\u1ea1i nh\u00e0<\/h2>\r\n<figure id=\"attachment_150716\" aria-describedby=\"caption-attachment-150716\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-150716\" src=\"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2024\/12\/cach-kiem-tra-thi-luc-tai-nha-don-gian-chinh-xac-4.jpg\" alt=\"C\u1ea7n \u0111i kh\u00e1m b\u00e1c s\u0129 chuy\u00ean khoa m\u1eaft: \u0110\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c\" width=\"800\" height=\"450\" srcset=\"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2024\/12\/cach-kiem-tra-thi-luc-tai-nha-don-gian-chinh-xac-4.jpg 800w, https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2024\/12\/cach-kiem-tra-thi-luc-tai-nha-don-gian-chinh-xac-4-300x169.jpg 300w, https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2024\/12\/cach-kiem-tra-thi-luc-tai-nha-don-gian-chinh-xac-4-768x432.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-150716\" class=\"wp-caption-text\">C\u1ea7n \u0111i kh\u00e1m b\u00e1c s\u0129 chuy\u00ean khoa m\u1eaft \u0111\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c<\/figcaption><\/figure>\r\n<p>M\u1eb7c d\u00f9 ki\u1ec3m tra th\u1ecb l\u1ef1c t\u1ea1i nh\u00e0 c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n theo d\u00f5i t\u00ecnh tr\u1ea1ng m\u1eaft, nh\u01b0ng c\u1ea7n l\u01b0u \u00fd m\u1ed9t s\u1ed1 \u0111i\u1ec3m quan tr\u1ecdng:<\/p>\r\n<ul>\r\n<li><strong>K\u1ebft qu\u1ea3 ki\u1ec3m tra ch\u1ec9 mang t\u00ednh ch\u1ea5t tham kh\u1ea3o<\/strong>: Ki\u1ec3m tra t\u1ea1i nh\u00e0 ch\u1ec9 gi\u00fap b\u1ea1n ph\u00e1t hi\u1ec7n d\u1ea5u hi\u1ec7u ban \u0111\u1ea7u, kh\u00f4ng thay th\u1ebf cho vi\u1ec7c th\u0103m kh\u00e1m chuy\u00ean s\u00e2u.<\/li>\r\n<li><strong>C\u1ea7n \u0111i kh\u00e1m b\u00e1c s\u0129 chuy\u00ean khoa m\u1eaft<\/strong>: \u0110\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c v\u00e0 nh\u1eadn \u0111\u01b0\u1ee3c ch\u1ea9n \u0111o\u00e1n \u0111\u00fang \u0111\u1eafn, b\u1ea1n n\u00ean \u0111\u1ebfn g\u1eb7p b\u00e1c s\u0129 chuy\u00ean khoa m\u1eaft.<\/li>\r\n<\/ul>\r\n<p><em>Ki\u1ec3m tra th\u1ecb l\u1ef1c t\u1ea1i nh\u00e0 l\u00e0 m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n v\u00e0 ti\u1ec7n l\u1ee3i \u0111\u1ec3 theo d\u00f5i s\u1ee9c kh\u1ecfe c\u1ee7a m\u1eaft. Tuy nhi\u00ean, n\u1ebfu b\u1ea1n g\u1eb7p ph\u1ea3i b\u1ea5t k\u1ef3 v\u1ea5n \u0111\u1ec1 n\u00e0o ho\u1eb7c k\u1ebft qu\u1ea3 ki\u1ec3m tra kh\u00f4ng b\u00ecnh th\u01b0\u1eddng, h\u00e3y \u0111\u1ebfn g\u1eb7p b\u00e1c s\u0129 chuy\u00ean khoa m\u1eaft \u0111\u1ec3 \u0111\u01b0\u1ee3c ch\u1ea9n \u0111o\u00e1n ch\u00ednh x\u00e1c v\u00e0 \u0111i\u1ec1u tr\u1ecb k\u1ecbp th\u1eddi. <a href=\"https:\/\/www.docosan.com\/phong-kham\/benh-vien-mat-sai-gon-ngo-gia-tu-1625\">B\u1ec7nh vi\u1ec7n M\u1eaft S\u00e0i G\u00f2n<\/a> l\u00e0 \u0111\u1ecba ch\u1ec9 uy t\u00edn chuy\u00ean cung c\u1ea5p d\u1ecbch v\u1ee5 kh\u00e1m v\u00e0 \u0111i\u1ec1u tr\u1ecb c\u00e1c b\u1ec7nh v\u1ec1 m\u1eaft, v\u1edbi c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn v\u00e0 \u0111\u1ed9i ng\u0169 y b\u00e1c s\u0129 gi\u00e0u kinh nghi\u1ec7m v\u1edbi h\u1ee3p t\u00e1c v\u1edbi nhi\u1ec1u b\u1ec7nh vi\u1ec7n qu\u1ed1c t\u1ebf, b\u1ec7nh vi\u1ec7n s\u1ebd cung c\u1ea5p d\u1ecbch v\u1ee5 d\u1ecbch v\u1ee5 ch\u0103m s\u00f3c m\u1eaft \u0111a d\u1ea1ng, g\u00f3p ph\u1ea7n n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng ch\u0103m s\u00f3c m\u1eaft cho c\u1ed9ng \u0111\u1ed3ng. <\/em><em>C\u00f9ng theo d\u00f5i Docosan \u0111\u1ec3 c\u1eadp nh\u1eadt nh\u1eefng th\u00f4ng tin y khoa m\u1ed9t c\u00e1ch s\u1edbm nh\u1ea5t nh\u00e9!<\/em> <strong>Xem th\u00eam:<\/strong><\/p>\r\n<ul>\r\n<li><a href=\"https:\/\/www.docosan.com\/blog\/mat\/chi-phi-kham-mat\/\">Chi ph\u00ed kh\u00e1m m\u1eaft l\u00e0 bao nhi\u00eau ti\u1ec1n? N\u00ean kh\u00e1m \u1edf \u0111\u00e2u an to\u00e0n?<\/a><\/li>\r\n<li><a href=\"https:\/\/www.docosan.com\/blog\/nhi\/cac-benh-ve-mat-o-tre-em\/\">C\u00e1c b\u1ec7nh v\u1ec1 m\u1eaft \u1edf tr\u1ebb em th\u01b0\u1eddng g\u1eb7p v\u00e0 c\u00e1ch ph\u00f2ng tr\u00e1nh<\/a><\/li>\r\n<li><a href=\"https:\/\/www.docosan.com\/blog\/mat\/cham-soc-mat-hieu-qua\/\">Massage m\u1eaft v\u00e0 c\u1eadn th\u1ecb: Hi\u1ec3u \u0111\u00fang \u0111\u1ec3 ch\u0103m s\u00f3c m\u1eaft hi\u1ec7u qu\u1ea3<\/a><\/li>\r\n<\/ul>\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-cach-mang-thang-8-917?utm_source=google&amp;utm_medium=banner&amp;utm_campaign=booking-phong-kham&amp;utm_id=MSGCMT8\"> <b>B\u1ec7nh Vi\u1ec7n M\u1eaft S\u00e0i G\u00f2n<\/b><\/a><\/p>\r\n<!-- wp:html {\"canvasClassName\":\"cnvs-block-core-html-1635318587496\"} -->\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> <strong>Ngu\u1ed3n tham kh\u1ea3o:<\/strong> <strong>1. Home Vision Tests for Children and Adults<\/strong><\/p>\r\n<ul>\r\n<li>Link tham kh\u1ea3o: https:\/\/www.aao.org\/eye-health\/tips-prevention\/home-eye-test-children-adults<\/li>\r\n<li>Ngu\u1ed3n tham kh\u1ea3o: 17\/12\/2024<\/li>\r\n<\/ul>\r\n<p><strong>2. Home Eye Test<\/strong><\/p>\r\n<ul>\r\n<li>Link tham kh\u1ea3o: https:\/\/www.safeeyesamerica.org\/home-eye-test<\/li>\r\n<li>Ngu\u1ed3n tham kh\u1ea3o: 17\/12\/2024<\/li>\r\n<\/ul><!-- \/wp:post-content -->","protected":false},"excerpt":{"rendered":"<p>H\u01b0\u1edbng d\u1eabn ki\u1ec3m tra th\u1ecb l\u1ef1c t\u1ea1i nh\u00e0 Ki\u1ec3m tra th\u1ecb l\u1ef1c t\u1ea1i nh\u00e0 c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n d\u1ec5 d\u00e0ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng b\u1ea3ng ki\u1ec3m tra th\u1ecb l\u1ef1c Snellen. \u0110\u00e2y l\u00e0 c\u00f4ng c\u1ee5 ph\u1ed5 bi\u1ebfn gi\u00fap \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng nh\u00ecn c\u1ee7a m\u1eaft. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c b\u01b0\u1edbc ki\u1ec3m tra c\u1ee5 th\u1ec3: S\u1eed d\u1ee5ng [&hellip;]<\/p>\n","protected":false},"author":82,"featured_media":150714,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[385],"tags":[2798,2797,2799,2800],"class_list":["post-150661","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mat","tag-cach-kiem-tra-thi-luc-tai-nha","tag-cach-kiem-tra-thi-luc-tai-nha-don-gian","tag-kiem-tra-thi-luc","tag-kiem-tra-thi-luc-tai-nha"],"acf":[],"featured_image_src":"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2024\/12\/cach-kiem-tra-thi-luc-tai-nha-don-gian-chinh-xac-1-600x400.jpg","featured_image_src_square":"https:\/\/www.docosan.com\/blog\/wp-content\/uploads\/2024\/12\/cach-kiem-tra-thi-luc-tai-nha-don-gian-chinh-xac-1-600x600.jpg","author_info":{"display_name":"\u0110\u1ed9i ng\u0169 bi\u00ean t\u1eadp Docosan","author_link":"https:\/\/www.docosan.com\/blog\/author\/duy-tan\/"},"_links":{"self":[{"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/posts\/150661","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\/82"}],"replies":[{"embeddable":true,"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/comments?post=150661"}],"version-history":[{"count":13,"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/posts\/150661\/revisions"}],"predecessor-version":[{"id":177796,"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/posts\/150661\/revisions\/177796"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/media\/150714"}],"wp:attachment":[{"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/media?parent=150661"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/categories?post=150661"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.docosan.com\/blog\/wp-json\/wp\/v2\/tags?post=150661"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}