\u00cdt c\u00f3 \u0111i\u1ec1u g\u00ec g\u00e2y kh\u00f3 ch\u1ecbu b\u1eb1ng c\u1ea3m gi\u00e1c nh\u1ed9t quen thu\u1ed9c khi s\u1eafp h\u1eaft h\u01a1i nh\u01b0ng l\u1ea1i bi\u1ebfn m\u1ea5t m\u00e0 kh\u00f4ng gi\u1ea3i t\u1ecfa \u0111\u01b0\u1ee3c. M\u1eb7c d\u00f9 v\u1eady, nh\u01b0ng \u0111\u00f4i khi b\u1ea1n c\u00f3 th\u1ec3 c\u1ed1 g\u1eafng k\u00ecm n\u00e9n c\u01a1n h\u1eaft h\u01a1i, th\u01b0\u1eddng \u0111\u1ec3 tr\u00e1nh ph\u00e1t t\u00e1n vi khu\u1ea9n ho\u1eb7c g\u00e2y ra ti\u1ebfng \u0111\u1ed9ng.<\/p>\n
Tuy nhi\u00ean, h\u00e0nh \u0111\u1ed9ng c\u1ed1 t\u00ecnh k\u00ecm n\u00e9n c\u01a1n h\u1eaft x\u00ec l\u1ea1i d\u1eabn \u0111\u1ebfn nhi\u1ec1u ch\u1ea5n th\u01b0\u01a1ng kh\u00e1c nhau.
\nTrong h\u1ea7u h\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p, vi\u1ec7c k\u00ecm n\u00e9n c\u01a1n h\u1eaft x\u00ec ch\u1ec9 g\u00e2y ra c\u1ea3m gi\u00e1c kh\u00f3 ch\u1ecbu t\u1ea1m th\u1eddi. Tuy nhi\u00ean, trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p hi\u1ebfm g\u1eb7p v\u00e0 nghi\u00eam tr\u1ecdng, h\u1eadu qu\u1ea3 l\u1ea1i r\u1ea5t nghi\u00eam tr\u1ecdng, nh\u01b0 l\u00e0m h\u1ecfng m\u1ea1ch m\u00e1u ho\u1eb7c th\u1ee7ng m\u00e0ng nh\u0129, g\u00e2y ch\u00f3ng m\u1eb7t v\u00e0 m\u1ea5t th\u0103ng b\u1eb1ng. C\u00e1c t\u00e1c h\u1ea1i kh\u00e1c nh\u01b0 ch\u1ea5n th\u01b0\u01a1ng c\u01a1 ho\u00e0nh, t\u1ed5n th\u01b0\u01a1ng c\u1ed5 h\u1ecdng v\u00e0 nhi\u1ec5m tr\u00f9ng tai. \u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi l\u1edbn tu\u1ed5i, h\u1ecd\u00a0c\u00f2n c\u00f3 nguy c\u01a1 g\u00e3y x\u01b0\u01a1ng s\u01b0\u1eddn.<\/p>\n
C\u00e2u h\u1ecfi \u0111\u1eb7t ra: l\u00e0m sao m\u1ed9t c\u01a1n h\u1eaft h\u01a1i c\u00f3 v\u1ebb \u0111\u01a1n gi\u1ea3n l\u1ea1i g\u00e2y n\u00ean t\u00e1c h\u1ea1i \u0111\u00e1ng k\u1ec3 nh\u01b0 v\u1eady?<\/p>\n
Theo Heathline, m\u1ed9t c\u00e1i h\u1eaft x\u00ec \u0111\u1ea9y c\u00e1c gi\u1ecdt ch\u1ea5t nh\u1ea7y t\u1eeb m\u0169i v\u00e0 mi\u1ec7ng ra ngo\u00e0i v\u1edbi t\u1ed1c \u0111\u1ed9 \u0111\u00e1ng kinh ng\u1ea1c g\u1ea7n 100 d\u1eb7m m\u1ed9t gi\u1edd. S\u1ef1 t\u1ed1ng xu\u1ea5t m\u1ea1nh m\u1ebd n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n nh\u1edd \u00e1p su\u1ea5t m\u1ea1nh t\u00edch t\u1ee5 b\u00ean trong h\u1ec7 h\u00f4 h\u1ea5p. Khi b\u1ea1n ng\u0103n kh\u00f4ng cho m\u00ecnh h\u1eaft x\u00ec, \u00e1p su\u1ea5t b\u00ean trong s\u1ebd cao h\u01a1n t\u1eeb n\u0103m \u0111\u1ebfn 24 l\u1ea7n so v\u1edbi khi b\u1ea1n \u0111\u1ec3 h\u00e0nh \u0111\u1ed9ng \u0111\u00f3 t\u1ef1 nhi\u00ean x\u1ea3y ra.<\/p>\n
M\u1eb7c d\u00f9 c\u00e1c nguy c\u01a1 s\u1ee9c kh\u1ecfe ti\u1ec1m \u1ea9n nghe c\u00f3 v\u1ebb \u0111\u00e1ng b\u00e1o \u0111\u1ed9ng, nh\u01b0ng ph\u1ea7n l\u1edbn c\u00e1c l\u1ea7n h\u1eaft h\u01a1i b\u1ecb k\u00ecm n\u00e9n kh\u00f4ng d\u1eabn \u0111\u1ebfn c\u00e1c v\u1ea5n \u0111\u1ec1 \u0111\u00e1ng lo ng\u1ea1i. Nh\u01b0 Jason Abramowitz, m\u1ed9t b\u00e1c s\u0129 chuy\u00ean khoa tai m\u0169i h\u1ecdng, l\u01b0u \u00fd m\u1eb7c d\u00f9 nguy c\u01a1 b\u1ecb th\u01b0\u01a1ng nghi\u00eam tr\u1ecdng r\u1ea5t th\u1ea5p, nh\u01b0ng vi\u1ec7c h\u1eaft h\u01a1i ra th\u01b0\u1eddng tho\u1ea3i m\u00e1i v\u00e0 an to\u00e0n h\u01a1n.<\/p>\n
Nhu c\u1ea7u h\u1eaft h\u01a1i th\u01b0\u1eddng \u0111\u1ec3 ph\u1ee5c v\u1ee5 m\u1ed9t m\u1ee5c \u0111\u00edch quan tr\u1ecdng. H\u1eaft h\u01a1i l\u00e0 m\u1ed9t c\u01a1 ch\u1ebf t\u1ef1 nhi\u00ean \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t g\u00e2y k\u00edch \u1ee9ng nh\u01b0 vi khu\u1ea9n v\u00e0 b\u1ee5i kh\u1ecfi \u0111\u01b0\u1eddng m\u0169i th\u00f4ng qua vi\u1ec7c \u0111\u1ea9y kh\u00f4ng kh\u00ed ra ngo\u00e0i \u0111\u1ed9t ng\u1ed9t v\u00e0 m\u1ea1nh m\u1ebd. M\u1ed9t nghi\u00ean c\u1ee9u n\u0103m 2012 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean The FASEB Journal c\u0169ng cho bi\u1ebft h\u00e0nh \u0111\u1ed9ng h\u1eaft x\u00ec \u0111\u00f3ng vai tr\u00f2 trong vi\u1ec7c thi\u1ebft l\u1eadp l\u1ea1i \u0111\u01b0\u1eddng m\u0169i, l\u00e0m m\u1edbi\u00a0l\u1edbp l\u00f3t l\u00f4ng mao b\u00ean trong m\u0169i.<\/p>\n
Thay v\u00ec c\u1ed1 g\u1eafng nh\u1ecbn h\u1eaft h\u01a1i, t\u1ed1t nh\u1ea5t b\u1ea1n n\u00ean che m\u0169i v\u00e0 mi\u1ec7ng b\u1eb1ng kh\u0103n gi\u1ea5y. N\u1ebfu kh\u00f4ng c\u00f3 kh\u0103n, h\u00e3y d\u00f9ng\u00a0khu\u1ef7u tay ho\u1eb7c b\u00e0n tay \u0111\u1ec3 che l\u1ea1i. Tuy nhi\u00ean c\u0169ng c\u1ea7n h\u1ea1n ch\u1ebf\u00a0h\u1eaft x\u00ec v\u00e0o tay, tr\u1eeb khi b\u1ea1n c\u00f3 th\u1ec3 r\u1eeda s\u1ea1ch ngay sau \u0111\u00f3, v\u00ec \u0111i\u1ec1u n\u00e0y d\u1ec5 d\u00e0ng l\u00e2y lan vi khu\u1ea9n.<\/p>\n
Ngo\u00e0i ra, vi\u1ec7c th\u01b0\u1eddng xuy\u00ean nh\u1ecbn ti\u1ec3u, m\u1ed9t th\u00f3i quen ph\u1ed5 bi\u1ebfn, c\u0169ng\u00a0g\u00e2y ra nh\u1eefng t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn h\u1ec7 ti\u1ebft ni\u1ec7u\u00a0ngo\u00e0i s\u1ef1 kh\u00f3 ch\u1ecbu t\u1ea1m th\u1eddi.<\/p>\n
Theo th\u1eddi gian, th\u00f3i quen nh\u1ecbn ti\u1ec3u l\u00e0m suy y\u1ebfu c\u00e1c c\u01a1 b\u00e0ng quang, c\u00f3 kh\u1ea3 n\u0103ng d\u1eabn \u0111\u1ebfn ti\u1ec3u kh\u00f4ng t\u1ef1 ch\u1ee7. M\u1eb7c d\u00f9 vi\u1ec7c r\u00e8n luy\u1ec7n b\u00e0ng quang nh\u1eb1m m\u1ee5c \u0111\u00edch t\u0103ng c\u01b0\u1eddng c\u00e1c c\u01a1 n\u00e0y, nh\u01b0ng vi\u1ec7c nh\u1ecbn \u0111i t\u00e8 k\u00e9o d\u00e0i s\u1ebd l\u00e0m c\u0103ng c\u00e1c c\u01a1 \u0111\u00f3, khi\u1ebfn cho b\u00e0ng quang kh\u00f3 l\u00e0m r\u1ed7ng ho\u00e0n to\u00e0n.<\/p>\n
M\u1eb7c d\u00f9 kh\u00f4ng ph\u1ea3i nguy\u00ean nh\u00e2n tr\u1ef1c ti\u1ebfp, nh\u1ecbn \u0111i t\u00e8 cho ph\u00e9p vi khu\u1ea9n sinh s\u00f4i n\u1ea3y n\u1edf trong b\u00e0ng quang, l\u00e0m t\u0103ng \u0111\u00e1ng k\u1ec3 nguy c\u01a1 nhi\u1ec5m tr\u00f9ng \u0111\u01b0\u1eddng ti\u1ebft ni\u1ec7u. \u0110i \u0111\u00e1i th\u01b0\u1eddng xuy\u00ean gi\u00fap lo\u1ea1i b\u1ecf vi khu\u1ea9n kh\u1ecfi b\u00e0ng quang v\u00e0 \u0111\u01b0\u1eddng ti\u1ebft ni\u1ec7u. T\u01b0\u01a1ng t\u1ef1 nh\u01b0 v\u1eady, l\u01b0\u1ee3ng n\u01b0\u1edbc u\u1ed1ng kh\u00f4ng \u0111\u1ee7 c\u0169ng d\u1eabn \u0111\u1ebfn\u00a0nhi\u1ec5m tr\u00f9ng \u0111\u01b0\u1eddng ti\u1ebft ni\u1ec7u\u00a0v\u00ec kh\u00f4ng c\u00f3 \u0111\u1ee7 ch\u1ea5t l\u1ecfng \u0111\u1ec3 l\u00e0m s\u1ea1ch h\u1ec7 th\u1ed1ng m\u1ed9t c\u00e1ch th\u00edch h\u1ee3p.<\/p>\n
H\u01a1n n\u1eefa, tr\u00ec ho\u00e3n vi\u1ec7c \u0111i t\u00e8 li\u00ean t\u1ee5c c\u0169ng l\u00e0m t\u0103ng nguy c\u01a1 m\u1eafc b\u1ec7nh th\u1eadn, \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi m\u1eafc c\u00e1c b\u1ec7nh l\u00fd t\u1eeb tr\u01b0\u1edbc. Nh\u1eefng c\u00e1 nh\u00e2n b\u1ecb ph\u00ec \u0111\u1ea1i tuy\u1ebfn ti\u1ec1n li\u1ec7t, c\u00e1c r\u1ed1i lo\u1ea1n th\u1eadn kh\u00e1c, b\u00ed ti\u1ec3u ho\u1eb7c b\u00e0ng quang th\u1ea7n kinh th\u01b0\u1eddng d\u1ec5 b\u1ecb bi\u1ebfn ch\u1ee9ng th\u1eadn n\u1ebfu h\u1ecd th\u01b0\u1eddng xuy\u00ean n\u00edn \u0111\u00e1i. Trong khi h\u1ec7 th\u1ed1ng ti\u1ebft ni\u1ec7u kh\u1ecfe m\u1ea1nh c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c t\u00ecnh tr\u1ea1ng \u1ee9 \u0111\u1ecdng th\u1ec9nh tho\u1ea3ng, n\u00f3 l\u1ea1i g\u00e2y ra m\u1ed1i \u0111e d\u1ecda nghi\u00eam tr\u1ecdng \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi c\u00f3 v\u1ea5n \u0111\u1ec1 s\u1ee9c kh\u1ecfe ti\u1ec1m \u1ea9n.<\/p>\n
The post Nh\u1ecbn h\u1eaft x\u00ec v\u00e0 n\u00edn ti\u1ec3u, h\u1ea1i l\u1eafm \u00e0 nhe!<\/a> appeared first on Saigon Nh\u1ecf<\/a>.<\/p>\n \u00a0<\/p>","protected":false},"excerpt":{"rendered":" \u00cdt c\u00f3 \u0111i\u1ec1u g\u00ec g\u00e2y kh\u00f3 ch\u1ecbu b\u1eb1ng c\u1ea3m gi\u00e1c nh\u1ed9t quen thu\u1ed9c khi s\u1eafp h\u1eaft h\u01a1i nh\u01b0ng l\u1ea1i bi\u1ebfn m\u1ea5t m\u00e0 kh\u00f4ng gi\u1ea3i t\u1ecfa \u0111\u01b0\u1ee3c. M\u1eb7c d\u00f9 v\u1eady, nh\u01b0ng \u0111\u00f4i khi b\u1ea1n c\u00f3 th\u1ec3 c\u1ed1 g\u1eafng k\u00ecm n\u00e9n c\u01a1n h\u1eaft h\u01a1i, th\u01b0\u1eddng \u0111\u1ec3 tr\u00e1nh ph\u00e1t t\u00e1n vi khu\u1ea9n ho\u1eb7c g\u00e2y ra ti\u1ebfng \u0111\u1ed9ng. Tuy …<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[43],"tags":[],"class_list":["post-57217","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-health"],"_links":{"self":[{"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/posts\/57217","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/comments?post=57217"}],"version-history":[{"count":0,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/posts\/57217\/revisions"}],"wp:attachment":[{"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/media?parent=57217"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/categories?post=57217"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vietvalley.com\/en\/wp-json\/wp\/v2\/tags?post=57217"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}