{"id":10884,"date":"2021-11-22T17:30:40","date_gmt":"2021-11-22T10:30:40","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=10884"},"modified":"2021-11-22T18:19:46","modified_gmt":"2021-11-22T11:19:46","slug":"tai-sao-dung-tren-cao-nhin-xuong-lai-thay-chong-mat","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/tai-sao-dung-tren-cao-nhin-xuong-lai-thay-chong-mat\/","title":{"rendered":"T\u1ea1i sao \u0111\u1ee9ng tr\u00ean cao nh\u00ecn xu\u1ed1ng l\u1ea1i th\u1ea5y ch\u00f3ng m\u1eb7t?"},"content":{"rendered":"\n<p>\u0110\u1ed1i v\u1edbi c\u01a1 th\u1ec3, \u0111\u1ee9ng t\u1eeb tr\u00ean n\u00f3c nh\u00e0 cao t\u1ea9ng nh\u00ecn xu\u1ed1ng ch\u00ednh l\u00e0 m\u1ed9t lo\u1ea1i k\u00edch th\u00edch b\u1ea5t th\u01b0\u1eddng v\u1edbi c\u01b0\u1eddng \u0111\u1ed9 m\u1ea1nh. N\u00f3 g\u00e2y ra ph\u1ea3n \u1ee9ng theo nhi\u1ec1u \u0111\u01b0\u1eddng kh\u00e1c nhau. Ng\u01b0\u1eddi ta c\u1ea3m th\u1ea5y ch\u00f3ng m\u1eb7t l\u00e0 do nh\u1eefng ph\u1ea3n \u1ee9ng \u0111\u00f3.<\/p>\n\n\n\n<p>C\u1ea3nh t\u01b0\u1ee3ng t\u1eeb tr\u00ean cao khi\u1ebfn ch\u00fang ta c\u0103ng th\u1eb3ng: S\u1ef1 c\u0103ng th\u1eb3ng n\u00e0y t\u1ea1o ra h\u00e0ng lo\u1ea1t ph\u1ea3n x\u1ea1 th\u1ea9n kinh, nh\u1ea5t l\u00e0 th\u1ea9n kinh giao c\u1ea3m b\u1ed7ng h\u01b0ng ph\u1ea5n l\u00e0m cho tim \u0111\u1eadp nhanh, ch\u00e2n l\u00f4ng d\u1ef1ng l\u00ean, l\u1ed7 \u0111\u1ed3ng t\u1eed gi\u00e3n ra, ch\u00e2n tay \u0111\u1ed5 m\u1ed3 h\u00f4i, th\u1edf g\u1ea5p, quan tr\u1ecdng h\u01a1n c\u1ea3 l\u00e0 n\u00f3 l\u00e0m co m\u1ea1ch m\u00e1u, huy\u1ebft \u00e1p t\u0103ng \u0111\u1ed9t ng\u1ed9t. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y l\u00e0m cho con ng\u01b0\u1eddi ta b\u1ecb ch\u00f3ng m\u1eb7t.<\/p>\n\n\n\n<p>L\u00ean cao s\u1ebd b\u1ecb k\u00edch th\u00edch b\u1edfi \u00e1p l\u1ef1c kh\u00f4ng kh\u00ed v\u00e0 ti\u1ebfng gi\u00f3, c\u00f9ng v\u1edbi k\u00edch th\u00edch c\u1ee7a th\u1ecb gi\u00e1c khi nh\u00ecn xu\u1ed1ng: Nh\u1eefng nh\u00e2n t\u1ed1 n\u00e0y s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u1ea5u tr\u00fac c\u00e2n b\u1eb1ng trong tai. \u0110i\u1ec1u n\u00e0y l\u00e0m ta nh\u1ea5t th\u1eddi m\u1ea5t \u0111i c\u1ea3m gi\u00e1c th\u0103ng b\u1eb1ng, g\u00e2y ch\u00f3ng m\u1eb7t, th\u1eadm ch\u00ed c\u00f2n c\u00f3 th\u1ec3 n\u00f4n m\u1eeda, gi\u1ed1ng nh\u01b0 say t\u00e0u xe v\u1eady.<\/p>\n\n\n\n<p>Ti\u1ec3u n\u00e3o c\u0169ng ph\u1ee5 tr\u00e1ch \u0111\u1ed9ng t\u00e1c c\u00e2n b\u1eb1ng: C\u00e1c k\u00edch th\u00edch khi t\u00e1c \u0111\u1ed9ng m\u1ea1nh v\u00e0o l\u1edbp v\u1ecf \u0111\u1ea1i n\u00e3o, \u201cb\u1ed9 t\u01b0 l\u1ec7nh\u201d th\u1ea9n kinh cao c\u1ea5p nh\u1ea5t c\u1ee7a c\u01a1 th\u1ec3 ng\u01b0\u1eddi, s\u1ebd th\u00f4ng qua th\u1ecb gi\u00e1c, th\u00ednh gi\u00e1c \u0111\u1ec3 t\u00e1c \u0111\u1ed9ng v\u00e0o ti\u1ec3u n\u00e3o, g\u00e2y ra h\u00e0ng lo\u1ea1t ho\u1ea1t \u0111\u1ed9ng \u0111i\u1ec7n sinh h\u1ecdc, l\u00e0m nhi\u1ec5u ch\u1ee9c n\u0103ng ti\u1ec3u n\u00e3o trong th\u1eddi gian ng\u1eafn, khi\u1ebfn ta ch\u00f3ng m\u1eb7t.<\/p>\n\n\n\n<p>V\u1eady t\u1ea1i sao l\u00ean t\u1ea9ng cao m\u1edbi c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y, c\u00f2n l\u00ean n\u00fai cao l\u1ea1i kh\u00f4ng? V\u1ea5n \u0111\u1ec1 r\u1ea5t \u0111\u01a1n gi\u1ea3n. V\u00ec t\u1ea9ng cao l\u00e0 l\u00ean th\u1eb3ng, t\u1ea1o ra s\u1ef1 t\u01b0\u01a1ng ph\u1ea3n \u0111\u1ed9 cao r\u00f5 r\u1ec7t v\u1edbi c\u1ea3nh v\u1eadt xung quanh, do \u0111\u00f3 k\u00edch th\u00edch m\u1ea1nh m\u1ebd h\u01a1n. L\u00ean n\u00fai, d\u00f9 cho n\u00fai cao g\u1ea5p nhi\u1ec1u l\u1ea9n to\u00e0 nh\u00e0, nh\u01b0ng do \u0111\u1ed9 cao c\u1ee7a n\u00f3 thoai tho\u1ea3i, t\u0103ng d\u1ea9n, kh\u00e1c bi\u1ec7t v\u1edbi chung quanh kh\u00f4ng r\u00f5 r\u1ec7t, \u0111\u1ee9ng \u1edf ng\u1ecdn n\u00fai n\u00e0y v\u1eabn th\u1ea5y nhi\u1ec1u ng\u1ecdn n\u00fai kh\u00e1c nh\u1ea5p nh\u00f4, cho n\u00ean kh\u00f4ng t\u1ea1o ra k\u00edch th\u00edch m\u1ea1nh, \u00edt \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn th\u1ea9n kinh con ng\u01b0\u1eddi.<\/p>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi \u00edt khi l\u00ean t\u1ea9ng cao, tr\u01b0\u1edbc khi \u0111i l\u00ean c\u1ea9n chu\u1ea9n b\u1ecb s\u1eb5n s\u00e0ng t\u01b0 t\u01b0\u1edfng, t\u1ed1t nh\u1ea5t n\u00ean ng\u1eafm nh\u00ecn phong c\u1ea3nh \u1edf xa tr\u01b0\u1edbc, l\u00e0m cho th\u1ecb gi\u00e1c, th\u00ednh gi\u00e1c v\u00e0 tinh th\u1ea9n quen d\u1ea9n, r\u1ed3i m\u1edbi thu g\u1ea9n l\u1ea1i v\u00e0 nh\u00ecn th\u1eb3ng xu\u1ed1ng. Nh\u01b0 v\u1eady, ta s\u1ebd kh\u00f4ng b\u1ecb ch\u00f3ng m\u1eb7t.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u1ed1i v\u1edbi c\u01a1 th\u1ec3, \u0111\u1ee9ng t\u1eeb tr\u00ean n\u00f3c nh\u00e0 cao t\u1ea9ng nh\u00ecn xu\u1ed1ng ch\u00ednh l\u00e0 m\u1ed9t lo\u1ea1i k\u00edch th\u00edch b\u1ea5t th\u01b0\u1eddng v\u1edbi c\u01b0\u1eddng \u0111\u1ed9 m\u1ea1nh. N\u00f3 g\u00e2y ra ph\u1ea3n \u1ee9ng theo nhi\u1ec1u \u0111\u01b0\u1eddng kh\u00e1c nhau. Ng\u01b0\u1eddi ta c\u1ea3m th\u1ea5y ch\u00f3ng m\u1eb7t l\u00e0 do nh\u1eefng ph\u1ea3n \u1ee9ng \u0111\u00f3. C\u1ea3nh t\u01b0\u1ee3ng t\u1eeb tr\u00ean cao khi\u1ebfn ch\u00fang ta [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[1,15],"tags":[],"class_list":["post-10884","post","type-post","status-publish","format-standard","hentry","category-general","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10884","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=10884"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10884\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=10884"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=10884"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=10884"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}