{"id":3891,"date":"2023-04-25T07:11:42","date_gmt":"2023-04-25T07:11:42","guid":{"rendered":"https:\/\/demolympia.com\/blog\/?p=3891"},"modified":"2023-04-25T07:11:42","modified_gmt":"2023-04-25T07:11:42","slug":"ngu-sieu-ngan","status":"publish","type":"post","link":"https:\/\/demolympia.com\/blog\/ngu-sieu-ngan\/","title":{"rendered":"Ng\u1ee7 si\u00eau ng\u1eafn (microsleep) l\u00e0 g\u00ec?"},"content":{"rendered":"\n

Ng\u1ee7 si\u00eau ng\u1eafn c\u00f3 th\u1ec3 x\u1ea3y ra \u1edf b\u1ea5t k\u1ef3 ai v\u00e0 \u0111\u1ec3 l\u1ea1i nhi\u1ec1u h\u1eadu qu\u1ea3 nghi\u00eam tr\u1ecdng, ch\u1eb3ng h\u1ea1n nh\u01b0 nguy c\u01a1 tai n\u1ea1n xe c\u1ed9. V\u1eady ch\u00ednh x\u00e1c t\u00ecnh tr\u1ea1ng n\u00e0y l\u00e0 g\u00ec?<\/em><\/p>\n\n\n\n

Thu\u1eadt ng\u1eef ng\u1ee7 si\u00eau ng\u1eafn, vi ng\u1ee7 hay microsleep d\u00f9ng \u0111\u1ec3 ch\u1ec9 nh\u1eefng kho\u1ea3ng th\u1eddi gian ng\u1ee7 r\u1ea5t ng\u1eafn c\u00f3 th\u1ec3 t\u00ednh b\u1eb1ng gi\u00e2y, thay v\u00ec ph\u00fat ho\u1eb7c gi\u1edd. Ngay c\u1ea3 khi kh\u00f4ng quen thu\u1ed9c v\u1edbi c\u00e1c kh\u00e1i ni\u1ec7m \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u00e3 tr\u1ea3i qua ho\u1eb7c ch\u1ee9ng ki\u1ebfn \u200b\u200b\u200b\u200bng\u01b0\u1eddi kh\u00e1c tr\u1ea3i nghi\u1ec7m. Khi n\u00e0y, m\u1ed9t ng\u01b0\u1eddi s\u1ebd ng\u1ee7 g\u1eadt ho\u1eb7c m\u1edf m\u1eaft khi ng\u1ee7 si\u00eau ng\u1eafn v\u00e0 v\u1eabn tr\u00f4ng t\u1ec9nh t\u00e1o. B\u1ea5t k\u1ec3 ai \u0111\u00f3 xu\u1ea5t hi\u1ec7n nh\u01b0 th\u1ebf n\u00e0o trong giai \u0111o\u1ea1n ng\u1ee7 ng\u1eafn, n\u00e3o b\u1ed9 c\u1ee7a h\u1ecd kh\u00f4ng th\u1ec3 x\u1eed l\u00fd th\u00f4ng tin b\u00ean ngo\u00e0i nh\u01b0 b\u00ecnh th\u01b0\u1eddng.   <\/p>\n\n\n\n

Gi\u1ea5c ng\u1ee7 si\u00eau ng\u1eafn th\u01b0\u1eddng x\u1ea3y ra sau khi thi\u1ebfu ng\u1ee7. Do \u0111\u00f3, nhi\u1ec1u ng\u01b0\u1eddi b\u1ecb r\u1ed1i lo\u1ea1n gi\u1ea5c ng\u1ee7, ch\u1eb3ng h\u1ea1n nh\u01b0 r\u1ed1i lo\u1ea1n l\u00e0m vi\u1ec7c theo ca ho\u1eb7c ng\u01b0ng th\u1edf khi ng\u1ee7 do t\u1eafc ngh\u1ebdn tr\u1ea3i qua gi\u1ea5c ng\u1ee7 ng\u1eafn. Nh\u1eefng ng\u01b0\u1eddi kh\u00f4ng b\u1ecb r\u1ed1i lo\u1ea1n gi\u1ea5c ng\u1ee7 c\u0169ng c\u00f3 th\u1ec3 tr\u1ea3i qua gi\u1ea5c ng\u1ee7 si\u00eau ng\u1eafn, ngay c\u1ea3 sau \u0111\u00eam ng\u1ee7 \u00edt hay ho\u00e0n to\u00e0n kh\u00f4ng thi\u1ebfu ng\u1ee7. \u0110\u1ee3t ng\u1ee7 si\u00eau ng\u1eafn th\u01b0\u1eddng x\u1ea3y ra khi m\u1ecdi ng\u01b0\u1eddi \u0111ang th\u1ef1c hi\u1ec7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng nh\u00e0m ch\u00e1n, ch\u1eb3ng h\u1ea1n nh\u01b0 l\u00e1i xe tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c v\u1eafng v\u1ebb.<\/p>\n\n\n\n

Do ng\u1ee7 si\u00eau ng\u1eafn c\u00f3 th\u1ec3 x\u1ea3y ra v\u1edbi b\u1ea5t k\u1ef3 ai v\u00e0 \u0111\u1ec3 l\u1ea1i nhi\u1ec1u h\u1eadu qu\u1ea3 nghi\u00eam tr\u1ecdng, ch\u1eb3ng h\u1ea1n nh\u01b0 nguy c\u01a1 tai n\u1ea1n xe h\u01a1i t\u0103ng l\u00ean. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i t\u00ecm hi\u1ec3u ch\u00ednh x\u00e1c t\u00ecnh tr\u1ea1ng n\u00e0y l\u00e0 g\u00ec, n\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1ecdi ng\u01b0\u1eddi nh\u01b0 th\u1ebf n\u00e0o v\u00e0 c\u00e1ch qu\u1ea3n l\u00fd.<\/p>\n\n\n\n

\"ng\u1ee7<\/figure><\/div>\n\n\n\n

Ng\u1ee7 si\u00eau ng\u1eafn l\u00e0 g\u00ec?<\/h2>\n\n\n\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u th\u01b0\u1eddng \u0111\u1ecbnh ngh\u0129a ng\u1ee7 si\u00eau ng\u1eafn l\u00e0 c\u00e1c giai \u0111o\u1ea1n ng\u1ee7 k\u00e9o d\u00e0i trong 15 gi\u00e2y ho\u1eb7c \u00edt h\u01a1n. Trong giai \u0111o\u1ea1n ng\u1ee7 si\u00eau ng\u1eafn, m\u1ecdi ng\u01b0\u1eddi s\u1ebd m\u1ea5t ki\u1ec3m so\u00e1t c\u00f3 \u00fd th\u1ee9c v\u1ec1 hi\u1ec7u su\u1ea5t c\u00e1 nh\u00e2n. C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111ang l\u00e0m vi\u1ec7c \u0111\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n nh\u1eefng g\u00ec x\u1ea3y ra trong n\u00e3o b\u1ed9 khi ng\u1ee7 si\u00eau ng\u1eafn b\u1eb1ng c\u00e1ch nghi\u00ean c\u1ee9u hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y \u1edf c\u1ea3 ng\u01b0\u1eddi l\u1eabn \u0111\u1ed9ng v\u1eadt.<\/p>\n\n\n\n

Ng\u1ee7 si\u00eau ng\u1eafn \u0111\u00f4i khi \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ng\u1ee7 si\u00eau ng\u1eafn h\u00e0nh vi b\u1edfi n\u00f3 \u0111\u1eb7c tr\u01b0ng b\u1edfi nh\u1eefng thay \u0111\u1ed5i trong h\u00e0nh vi. C\u00e1c giai \u0111o\u1ea1n ng\u1ee7 si\u00eau ng\u1eafn kh\u00e1c nhau \u1edf m\u1ed7i ng\u01b0\u1eddi, nh\u01b0ng ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh khi m\u1ed9t ng\u01b0\u1eddi nh\u1eafm m\u1eaft trong kho\u1ea3ng th\u1eddi gian ng\u1eafn ho\u1eb7c m\u1ea5t t\u1eadp trung. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n ra v\u1ea5n \u0111\u1ec1 n\u00e0y b\u1eb1ng nhi\u1ec1u c\u00e1ch kh\u00e1c nhau nh\u01b0 \u0111o ho\u1ea1t \u0111\u1ed9ng n\u00e3o b\u1ed9; quan s\u00e1t khu\u00f4n m\u1eb7t v\u00e0 c\u01a1 th\u1ec3 c\u1ee7a m\u1ed9t ng\u01b0\u1eddi; ho\u1eb7c ki\u1ec3m tra ho\u1ea1t \u0111\u1ed9ng t\u00e2m l\u00fd v\u1eadn \u0111\u1ed9ng c\u1ee7a h\u1ecd.<\/p>\n\n\n\n

Trong giai \u0111o\u1ea1n ng\u1ee7 si\u00eau ng\u1eafn, s\u00f3ng n\u00e3o \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng \u0111i\u1ec7n n\u00e3o \u0111\u1ed3 (EEG) c\u00f3 d\u1ea5u hi\u1ec7u ch\u1eadm l\u1ea1i r\u00f5 r\u1ec7t. Qu\u00e1 tr\u00ecnh qu\u00e9t n\u00e3o \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng h\u00ecnh \u1ea3nh c\u1ed9ng h\u01b0\u1edfng t\u1eeb ch\u1ee9c n\u0103ng (fMRI). Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y cho th\u1ea5y gi\u1ea5c ng\u1ee7 si\u00eau ng\u1eafn li\u00ean quan \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00e3o b\u1ed9 kh\u00e1c v\u1edbi ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong gi\u1ea5c ng\u1ee7 th\u00f4ng th\u01b0\u1eddng. Trong giai \u0111o\u1ea1n n\u00e0y, ph\u1ea7n l\u1edbn b\u1ed9 n\u00e3o b\u1ecb ng\u1eebng ho\u1ea1t \u0111\u1ed9ng trong khi gi\u1ea5c ng\u1ee7 v\u1eabn \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t, bao g\u1ed3m c\u1ea3 nh\u1eefng v\u00f9ng n\u00e3o d\u00e0nh ri\u00eang cho s\u1ef1 t\u1ec9nh t\u00e1o.<\/p>\n\n\n\n

B\u1ed9 n\u00e3o khi vi ng\u1ee7 c\u0169ng ph\u1ea3n \u1ee9ng v\u1edbi \u00e2m thanh kh\u00e1c so v\u1edbi khi th\u1ee9c ho\u1eb7c ng\u1ee7 b\u00ecnh th\u01b0\u1eddng. N\u00e3o b\u1ed9 c\u00f3 ph\u1ea3n \u1ee9ng \u0111\u1ed1i v\u1edbi \u00e2m thanh khi ng\u1ee7 si\u00eau ng\u1eafn, nh\u01b0ng kh\u00f4ng gi\u1ed1ng v\u1edbi ki\u1ec3u ph\u1ea3n \u1ee9ng \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y \u1edf ng\u01b0\u1eddi \u0111ang th\u1ee9c. V\u00ed d\u1ee5, khi ng\u1ee7 si\u00eau ng\u1eafn, n\u00e3o d\u01b0\u1eddng nh\u01b0 kh\u00f4ng ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c c\u00e1c cao \u0111\u1ed9 \u00e2m thanh kh\u00e1c nhau.<\/p>\n\n\n\n

Th\u1ef1c t\u1ebf, c\u1ea7n nhi\u1ec1u nghi\u00ean c\u1ee9u h\u01a1n \u0111\u1ec3 hi\u1ec3u t\u1ea5t c\u1ea3 nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t c\u1ee7a gi\u1ea5c ng\u1ee7 si\u00eau ng\u1eafn so v\u1edbi gi\u1ea5c ng\u1ee7 v\u00e0 t\u1ec9nh. \u0110\u1ed3ng th\u1eddi, ta c\u0169ng hi\u1ec3u th\u00eam t\u1ea1i sao hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y l\u1ea1i x\u1ea3y ra.  <\/p>\n\n\n\n

C\u00e1c tri\u1ec7u ch\u1ee9ng c\u1ee7a ng\u1ee7 si\u00eau ng\u1eafn<\/h2>\n\n\n\n

M\u1ed9t trong nh\u1eefng tri\u1ec7u ch\u1ee9ng ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u1ee7a ng\u1ee7 si\u00eau ng\u1eafn l\u00e0 nh\u1eafm m\u1eaft m\u1ed9t ph\u1ea7n ho\u1eb7c ho\u00e0n to\u00e0n, m\u1eb7c d\u00f9 \u0111\u00f4i khi c\u00f3 th\u1ec3 m\u1edf m\u1eaft.<\/p>\n\n\n\n

M\u1ed9t tri\u1ec7u ch\u1ee9ng ph\u1ed5 bi\u1ebfn kh\u00e1c c\u1ee7a vi ng\u1ee7 l\u00e0 ng\u1ee7 g\u1eadt. B\u1ea1n cho r\u1eb1ng m\u00ecnh s\u1ebd bi\u1ebft n\u1ebfu b\u1ea3n th\u00e2n v\u1eeba tr\u1ea3i qua gi\u1ea5c ng\u1ee7 si\u00eau ng\u1eafn, nh\u01b0ng ch\u00fang kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng r\u00f5 r\u00e0ng. Nh\u1eefng ng\u01b0\u1eddi tr\u1ea3i qua hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng nh\u1eadn ra h\u1ecd \u0111\u00e3 ng\u1ee7 thi\u1ebfp \u0111i trong th\u1eddi gian ng\u1eafn.<\/p>\n\n\n\n

Thay v\u00ec nh\u1eadn ra m\u00ecnh v\u1eeba thi\u1ebfp \u0111i, b\u1ea1n c\u00f3 th\u1ec3 ngh\u0129 r\u1eb1ng m\u00ecnh ch\u1ec9 ng\u1eebng ch\u00fa \u00fd \u0111\u1ebfn m\u1ecdi th\u1ee9 xung quanh trong th\u1eddi gian ng\u1eafn. Trong giai \u0111o\u1ea1n ng\u1ee7 si\u00eau ng\u1eafn, m\u1ecdi ng\u01b0\u1eddi c\u1ea3m th\u1ea5y ph\u1ea3n \u1ee9ng gi\u1ea3m \u0111i \u0111\u1ed1i v\u1edbi c\u00e1c k\u00edch th\u00edch b\u00ean ngo\u00e0i, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u00edn hi\u1ec7u \u00e2m thanh ho\u1eb7c h\u00ecnh \u1ea3nh.<\/p>\n\n\n\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u ph\u00e1t hi\u1ec7n ra r\u1eb1ng m\u1ecdi ng\u01b0\u1eddi c\u00f3 xu h\u01b0\u1edbng di chuy\u1ec3n m\u1eaft ch\u1eadm h\u01a1n trong nh\u1eefng kho\u1ea3nh kh\u1eafc g\u1ea7n \u0111\u1ebfn gi\u1ea5c ng\u1ee7. Tuy nhi\u00ean, b\u1ea1n c\u00f3 th\u1ec3 kh\u00f4ng nh\u1eadn ra r\u1eb1ng m\u00ecnh \u0111ang di chuy\u1ec3n m\u1eaft ch\u1eadm h\u01a1n ho\u1eb7c m\u00ed m\u1eaft \u0111ang s\u1ee5p xu\u1ed1ng. Gi\u00e3n \u0111\u1ed3ng t\u1eed l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 kh\u00e1c c\u00f3 th\u1ec3 ch\u1ec9 ra gi\u1ea5c ng\u1ee7 si\u00eau ng\u1eafn.<\/p>\n\n\n\n

Th\u00f4ng qua c\u00e1c c\u00f4ng c\u1ee5 theo d\u00f5i \u00e1nh m\u1eaft v\u00e0 video khu\u00f4n m\u1eb7t, m\u00e1y h\u1ecdc c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh nh\u1eefng thay \u0111\u1ed5i cho th\u1ea5y m\u1ed9t ng\u01b0\u1eddi \u0111ang tr\u1ea3i qua ho\u1eb7c s\u1eafp tr\u1ea3i qua gi\u1ea5c ng\u1ee7 si\u00eau ng\u1eafn. B\u1edfi v\u00ec v\u1ea5n \u0111\u1ec1 n\u00e0y th\u01b0\u1eddng x\u1ea3y ra khi m\u1ecdi ng\u01b0\u1eddi bu\u1ed3n ng\u1ee7, h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t l\u00e1i xe c\u00f3 th\u1ec3 \u0111o l\u01b0\u1eddng s\u1ed1 l\u01b0\u1ee3ng ch\u1edbp m\u1eaft, thay \u0111\u1ed5i nh\u1ecbp tim v\u00e0 chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a v\u00f4 l\u0103ng \u0111\u1ec3 ph\u00e1t hi\u1ec7n t\u00ecnh tr\u1ea1ng bu\u1ed3n ng\u1ee7 \u1edf ng\u01b0\u1eddi l\u00e1i xe tr\u01b0\u1edbc khi h\u1ecd ng\u1ee7 g\u1ee5c tr\u00ean v\u00f4 l\u0103ng.<\/p>\n\n\n\n

\"ng\u1ee7<\/figure><\/div>\n\n\n\n

R\u1ee7i ro c\u1ee7a ng\u1ee7 si\u00eau ng\u1eafn<\/h2>\n\n\n\n

R\u1ee7i ro ch\u00ednh c\u1ee7a ng\u1ee7 si\u00eau ng\u1eafn l\u00e0 t\u0103ng t\u1ef7 l\u1ec7 tai n\u1ea1n khi l\u00e1i xe, v\u1eadn h\u00e0nh m\u00e1y m\u00f3c h\u1ea1ng n\u1eb7ng, ph\u1eabu thu\u1eadt y t\u1ebf ho\u1eb7c b\u1ea5t k\u1ef3 nhi\u1ec7m v\u1ee5 nh\u1ea1y c\u1ea3m t\u01b0\u01a1ng t\u1ef1 kh\u00e1c. Trong m\u1ed9t nghi\u00ean c\u1ee9u li\u00ean quan \u0111\u1ebfn l\u00e1i xe m\u00f4 ph\u1ecfng, c\u00e1c giai \u0111o\u1ea1n vi ng\u1ee7 c\u00f3 li\u00ean quan \u0111\u1ebfn suy gi\u1ea3m hi\u1ec7u su\u1ea5t l\u00e1i xe. Do ng\u1ee7 si\u00eau ng\u1eafn l\u00e0m cho m\u1ecdi ng\u01b0\u1eddi \u00edt ph\u1ea3n \u1ee9ng ho\u1eb7c kh\u00f4ng ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c k\u00edch th\u00edch trong th\u1eddi gian ng\u1eafn, n\u00ean b\u1ea5t k\u1ef3 t\u00ecnh hu\u1ed1ng r\u1ee7i ro cao n\u00e0o \u0111\u00f2i h\u1ecfi ph\u1ea3n \u1ee9ng nhanh \u0111\u1ec1u tr\u1edf n\u00ean r\u1ee7i ro khi ng\u1ee7 si\u00eau ng\u1eafn.  <\/p>\n\n\n\n

B\u1ea3n th\u00e2n t\u00ecnh tr\u1ea1ng ng\u1ee7 si\u00eau ng\u1eafn kh\u00f4ng g\u00e2y ra b\u1ea5t k\u1ef3 t\u1ed5n h\u1ea1i n\u00e0o v\u1ec1 th\u1ec3 ch\u1ea5t. N\u1ebfu b\u1ea1n tr\u1ea3i qua giai \u0111o\u1ea1n vi ng\u1ee7 trong m\u00f4i tr\u01b0\u1eddng an to\u00e0n (n\u01a1i m\u00e0 s\u1ef1 m\u1ea5t t\u1eadp trung trong th\u1eddi gian ng\u1eafn kh\u00f4ng ti\u1ec1m \u1ea9n h\u1eadu qu\u1ea3 nghi\u00eam tr\u1ecdng), th\u00ec t\u00ecnh tr\u1ea1ng n\u00e0y kh\u00f4ng ph\u1ea3i v\u1ea5n \u0111\u1ec1.<\/p>\n\n\n\n

M\u1eb7t kh\u00e1c, c\u1ea7n c\u00f3 th\u00eam nghi\u00ean c\u1ee9u \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh xem t\u00ecnh tr\u1ea1ng ng\u1ee7 si\u00eau ng\u1eafn c\u00f3 ph\u1ea3i y\u1ebfu t\u1ed1 g\u00e2y r\u1ed1i lo\u1ea1n gi\u1ea5c ng\u1ee7 hay kh\u00f4ng. Hi\u1ec7n t\u1ea1i, c\u00e1c chuy\u00ean gia y t\u1ebf kh\u00f4ng s\u1eed d\u1ee5ng c\u00e1c l\u1ea7n xu\u1ea5t hi\u1ec7n gi\u1ea5c si\u00eau ng\u1ee7 ng\u1eafn l\u00e0m ti\u00eau ch\u00ed ch\u1ea9n \u0111o\u00e1n. Tuy nhi\u00ean, nghi\u00ean c\u1ee9u cho th\u1ea5y vi\u1ec7c x\u00e1c \u0111\u1ecbnh v\u1ea5n \u0111\u1ec1 n\u00e0y trong qu\u00e1 tr\u00ecnh ki\u1ec3m tra \u0111\u1ed9 tr\u1ec5 nhi\u1ec1u gi\u1ea5c ng\u1ee7 (MSLT) s\u1ebd gi\u00fap c\u00e1c chuy\u00ean gia ch\u1ea9n \u0111o\u00e1n ch\u00ednh x\u00e1c h\u01a1n ch\u1ee9ng bu\u1ed3n ng\u1ee7 ban ng\u00e0y qu\u00e1 m\u1ee9c. MSLT th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u1ea9n \u0111o\u00e1n ch\u1ee9ng ng\u1ee7 r\u0169 v\u00e0 ch\u1ee9ng m\u1ea5t ng\u1ee7 v\u00f4 c\u0103n, 2 ch\u1ee9ng r\u1ed1i lo\u1ea1n \u0111\u1eb7c tr\u01b0ng b\u1edfi c\u1ea3m gi\u00e1c bu\u1ed3n ng\u1ee7.<\/p>\n\n\n\n

Nguy\u00ean nh\u00e2n c\u1ee7a gi\u1ea5c ng\u1ee7 si\u00eau ng\u1eafn<\/h2>\n\n\n\n

Nguy\u00ean nh\u00e2n ch\u00ednh c\u1ee7a ng\u1ee7 si\u00eau ng\u1eafn l\u00e0 bu\u1ed3n ng\u1ee7 v\u00e0 thi\u1ebfu ng\u1ee7. R\u1ed1i lo\u1ea1n gi\u1ea5c ng\u1ee7 g\u00e2y thi\u1ebfu ng\u1ee7 ho\u1eb7c bu\u1ed3n ng\u1ee7 qu\u00e1 m\u1ee9c d\u01b0\u1eddng nh\u01b0 c\u00f3 li\u00ean quan \u0111\u1ebfn ng\u1ee7 si\u00eau ng\u1eafn. C\u1ea7n nhi\u1ec1u nghi\u00ean c\u1ee9u h\u01a1n \u0111\u1ec3 \u0111\u01b0a ra k\u1ebft lu\u1eadn ch\u1eafc ch\u1eafn v\u1ec1 m\u1ed1i quan h\u1ec7 gi\u1eefa r\u1ed1i lo\u1ea1n gi\u1ea5c ng\u1ee7 v\u00e0 vi ng\u1ee7.<\/p>\n\n\n\n

Nh\u1eefng ng\u01b0\u1eddi b\u1ecb r\u1ed1i lo\u1ea1n gi\u1ea5c ng\u1ee7 do l\u00e0m vi\u1ec7c theo ca c\u00f3 th\u1ec3 \u0111\u1eb7c bi\u1ec7t quan t\u00e2m \u0111\u1ebfn nghi\u00ean c\u1ee9u n\u00e0y. Th\u1ef1c t\u1ebf, nh\u00f3m n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng m\u1eafc b\u1ec7nh cao g\u1ea7n g\u1ea5p 3 l\u1ea7n v\u00e0 c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng g\u1eb7p tai n\u1ea1n xe h\u01a1i cao h\u01a1n. Nghi\u00ean c\u1ee9u s\u00e2u h\u01a1n s\u1ebd ch\u1ec9 ra t\u00ecnh tr\u1ea1ng gia t\u0103ng n\u00e0y m\u1ed9t ph\u1ea7n l\u00e0 do c\u00e1c giai \u0111o\u1ea1n ng\u1ee7 si\u00eau ng\u1eafn.<\/p>\n\n\n\n

Nh\u1eefng ng\u01b0\u1eddi \u0111\u01b0\u1ee3c ngh\u1ec9 ng\u01a1i \u0111\u1ea7y \u0111\u1ee7 c\u0169ng c\u00f3 th\u1ec3 tr\u1ea3i qua gi\u1ea5c ng\u1ee7 si\u00eau ng\u1eafn, ch\u1eb3ng h\u1ea1n nh\u01b0 khi l\u00e0m m\u1ed9t vi\u1ec7c g\u00ec \u0111\u00f3 t\u1ebb nh\u1ea1t ho\u1eb7c l\u1eb7p \u0111i l\u1eb7p l\u1ea1i. M\u1ed9t gi\u1ea5c ng\u1ee7 si\u00eau ng\u1eafn kh\u00f4ng h\u1eb3n \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c b\u1ea1n b\u1ecb thi\u1ebfu ng\u1ee7 ho\u1eb7c m\u1eafc ch\u1ee9ng r\u1ed1i lo\u1ea1n ti\u1ec1m \u1ea9n.<\/p>\n\n\n\n

\u0110i\u1ec1u tr\u1ecb t\u00ecnh tr\u1ea1ng ng\u1ee7 si\u00eau ng\u1eafn<\/h2>\n\n\n\n

Hi\u1ec7n t\u1ea1i, kh\u00f4ng c\u00f3 ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u tr\u1ecb chung n\u00e0o \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb cho t\u00ecnh tr\u1ea1ng n\u00e0y, gi\u1ea5c ng\u1ee7 si\u00eau ng\u1eafn c\u0169ng kh\u00f4ng nh\u1ea5t thi\u1ebft xu\u1ea5t ph\u00e1t t\u1eeb r\u1ed1i lo\u1ea1n gi\u1ea5c ng\u1ee7 ho\u1eb7c \u0111\u01b0\u1ee3c xem l\u00e0 m\u1ed9t trong nh\u1eefng ti\u00eau chu\u1ea9n ch\u1ea9n \u0111o\u00e1n cho b\u1ea5t k\u1ef3 ch\u1ee9ng r\u1ed1i lo\u1ea1n gi\u1ea5c ng\u1ee7 n\u00e0o. Do vi ng\u1ee7 c\u00f3 li\u00ean quan \u0111\u1ebfn t\u00ecnh tr\u1ea1ng thi\u1ebfu ng\u1ee7 v\u00e0 bu\u1ed3n ng\u1ee7, n\u00ean vi\u1ec7c ng\u1ee7 \u0111\u1ee7 gi\u1ea5c s\u1ebd gi\u00fap \u00edch.<\/p>\n\n\n\n

C\u00e1c lo\u1ea1i thu\u1ed1c k\u00edch th\u00edch t\u1ec9nh t\u00e1o gi\u00fap gi\u1ea3m c\u00e1c c\u01a1n bu\u1ed3n ng\u1ee7 si\u00eau ng\u1eafn, nh\u01b0ng ch\u00fang n\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng m\u1ed9t c\u00e1ch th\u1eadn tr\u1ecdng v\u00e0 c\u00f3 s\u1ef1 t\u01b0 v\u1ea5n c\u1ee7a b\u00e1c s\u0129. Nh\u1eb1m gi\u1ea3m thi\u1ec3u tai n\u1ea1n giao th\u00f4ng \u0111\u01b0\u1eddng b\u1ed9, m\u1ed9t s\u1ed1 c\u00f4ng ty \u0111ang nghi\u00ean c\u1ee9u vi\u1ec7c s\u1eed d\u1ee5ng t\u00edn hi\u1ec7u \u00e2m thanh \u0111\u1ec3 gi\u1ea3m thi\u1ec3u gi\u1ea5c ng\u1ee7 ng\u1eafn khi l\u00e1i xe.<\/p>\n\n\n\n

N\u1ebfu b\u1ea1n tin r\u1eb1ng m\u00ecnh th\u01b0\u1eddng xuy\u00ean tr\u1ea3i qua hi\u1ec7n t\u01b0\u1ee3ng vi ng\u1ee7 ho\u1eb7c m\u1eb7c d\u00f9 \u0111\u00e3 ng\u1ee7 \u0111\u1ee7 gi\u1ea5c, h\u00e3y c\u00e2n nh\u1eafc n\u00f3i chuy\u1ec7n v\u1edbi b\u00e1c s\u0129.<\/p>\n\n\n\n

\"ng\u1ee7<\/figure><\/div>\n\n\n\n

Khi n\u00e0o ng\u1ee7 si\u00eau ng\u1eafn x\u1ea3y ra?<\/h2>\n\n\n\n

Ng\u1ee7 si\u00eau ng\u1eafn c\u00f3 th\u1ec3 x\u1ea3y ra b\u1ea5t c\u1ee9 l\u00fac n\u00e0o m\u1ed9t ng\u01b0\u1eddi \u0111ang th\u1ee9c. N\u00f3 c\u00f3 nhi\u1ec1u kh\u1ea3 n\u0103ng x\u1ea3y ra sau khi thi\u1ebfu ng\u1ee7, nh\u01b0ng n\u00f3 c\u00f3 th\u1ec3 x\u1ea3y ra ngay c\u1ea3 khi m\u1ed9t ng\u01b0\u1eddi \u0111\u01b0\u1ee3c ngh\u1ec9 ng\u01a1i \u0111\u1ea7y \u0111\u1ee7. M\u1ecdi ng\u01b0\u1eddi tr\u1ea3i qua nhi\u1ec1u giai \u0111o\u1ea1n ng\u1ee7 nh\u1ecf h\u01a1n khi h\u1ecd bu\u1ed3n ng\u1ee7 h\u01a1n, ngay c\u1ea3 khi h\u1ecd kh\u00f4ng nh\u1eadn th\u1ee9c \u0111\u01b0\u1ee3c m\u1ed9t c\u00e1ch c\u00f3 \u00fd th\u1ee9c bu\u1ed3n ng\u1ee7 c\u1ee7a h\u1ecd.<\/p>\n\n\n\n

M\u1eb7c d\u00f9 c\u1ea7n nhi\u1ec1u nghi\u00ean c\u1ee9u h\u01a1n, nh\u01b0ng m\u1ed9t s\u1ed1 nh\u00e0 nghi\u00ean c\u1ee9u nh\u1eadn th\u1ea5y ng\u1ee7 si\u00eau ng\u1eafn di\u1ec5n ra th\u01b0\u1eddng xuy\u00ean h\u01a1n v\u00e0o bu\u1ed5i chi\u1ec1u, ngay c\u1ea3 khi m\u1ecdi ng\u01b0\u1eddi kh\u00f4ng c\u1ea3m th\u1ea5y bu\u1ed3n ng\u1ee7. Ph\u00e1t hi\u1ec7n n\u00e0y c\u00f3 th\u1ec3 do nh\u1ecbp sinh h\u1ecdc c\u1ee7a ch\u00fang ta. Nhi\u1ec1u ng\u01b0\u1eddi c\u1ea3m th\u1ea5y bu\u1ed3n ng\u1ee7 nhi\u1ec1u h\u01a1n v\u00e0o \u0111\u1ea7u gi\u1edd chi\u1ec1u, \u0111\u00f4i khi \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 c\u01a1n bu\u1ed3n ng\u1ee7 bu\u1ed5i chi\u1ec1u ho\u1eb7c c\u01a1n bu\u1ed3n ng\u1ee7 sau b\u1eefa tr\u01b0a. Ng\u01b0\u1ee3c l\u1ea1i, nh\u1eefng ng\u01b0\u1eddi l\u00e0m ca \u0111\u00eam th\u01b0\u1eddng c\u1ea3m th\u1ea5y bu\u1ed3n ng\u1ee7 khi l\u00e1i xe v\u1ec1 nh\u00e0 v\u00e0o bu\u1ed5i s\u00e1ng.<\/p>\n\n\n\n

Vi\u1ec7c b\u1eaft k\u1ecbp gi\u1ea5c ng\u1ee7 c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a ng\u1ee7 si\u00eau ng\u1eafn. B\u1ea1n c\u0169ng n\u00ean h\u1ea1n ch\u1ebf d\u00f9ng thu\u1ed1c k\u00edch th\u00edch gi\u1ea5c ng\u1ee7 tr\u01b0\u1edbc khi l\u00e0m nh\u1eefng ho\u1ea1t \u0111\u1ed9ng \u0111\u00f2i h\u1ecfi s\u1ef1 t\u1eadp trung.<\/p>\n\n\n\n

Khi n\u00e0o n\u00ean n\u00f3i chuy\u1ec7n v\u1edbi b\u00e1c s\u0129?<\/h2>\n\n\n\n

Nhi\u1ec1u ng\u01b0\u1eddi tr\u1ea3i qua nh\u1eefng giai \u0111o\u1ea1n ng\u1ee7 li b\u00ec nh\u01b0 m\u1ed9t h\u1ec7 qu\u1ea3 t\u1ef1 nhi\u00ean sau m\u1ed9t \u0111\u00eam th\u1ee9c khuya. M\u1eb7c d\u00f9 kh\u00f4ng th\u1ec3 thay th\u1ebf cho m\u1ed9t gi\u1ea5c ng\u1ee7 th\u00edch h\u1ee3p, nh\u01b0ng nh\u1eefng gi\u1ea5c ng\u1ee7 si\u00eau ng\u1eafn c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n m\u1ed9t ph\u1ea7n nh\u1ecf hi\u1ec7u su\u1ea5t. Tuy nhi\u00ean, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i n\u00f3i chuy\u1ec7n v\u1edbi b\u00e1c s\u0129 n\u1ebfu b\u1ea1n ngh\u0129 r\u1eb1ng nh\u1eefng c\u01a1n vi ng\u1ee7 c\u00f3 th\u1ec3 l\u00e0 do r\u1ed1i lo\u1ea1n gi\u1ea5c ng\u1ee7.<\/p>\n\n\n\n

N\u1ebfu b\u1ea1n th\u1ea5y m\u00ecnh g\u1eb7p kh\u00f3 kh\u0103n khi ng\u1ee7 7 ti\u1ebfng tr\u1edf l\u00ean \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb m\u1ed7i \u0111\u00eam ho\u1eb7c bu\u1ed3n ng\u1ee7 qu\u00e1 m\u1ee9c v\u00e0o ban ng\u00e0y, h\u00e3y h\u1eb9n g\u1eb7p b\u00e1c s\u0129. H\u1ecd c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n x\u00e1c \u0111\u1ecbnh v\u00e0 l\u00e0m vi\u1ec7c \u0111\u1ec3 \u0111i\u1ec1u tr\u1ecb b\u1ea5t k\u1ef3 ch\u1ee9ng r\u1ed1i lo\u1ea1n gi\u1ea5c ng\u1ee7 ti\u1ec1m \u1ea9n n\u00e0o ho\u1eb7c c\u00e1c v\u1ea5n \u0111\u1ec1 y t\u1ebf kh\u00e1c g\u00f3p ph\u1ea7n g\u00e2y ra c\u00e1c v\u1ea5n \u0111\u1ec1 gi\u1ea5c ng\u1ee7.<\/p>\n\n\n\n

Hy v\u1ecdng th\u00f4ng tin tr\u00ean s\u1ebd gi\u00fap b\u1ea1n c\u00f3 \u0111\u01b0\u1ee3c b\u1ed9 ch\u0103n ga g\u1ed1i \u0111\u1ec7m ch\u1ea5t l\u01b0\u1ee3ng, \u01b0ng \u00fd nh\u1ea5t. \u0110\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n v\u00e0 \u0111\u1eb7t mua\u00a0\u0111\u1ec7m Olympia<\/a>, vui l\u00f2ng li\u00ean h\u1ec7 theo hotline ho\u1eb7c \u0111\u1ecba ch\u1ec9 showroom g\u1ea7n nh\u1ea5t thu\u1ed9c\u00a0Demolympia.com.<\/strong>\u00a0 <\/p>\n","protected":false},"excerpt":{"rendered":"

Ng\u1ee7 si\u00eau ng\u1eafn c\u00f3 th\u1ec3 x\u1ea3y ra \u1edf b\u1ea5t k\u1ef3 ai v\u00e0 \u0111\u1ec3 l\u1ea1i nhi\u1ec1u h\u1eadu qu\u1ea3 nghi\u00eam tr\u1ecdng, ch\u1eb3ng h\u1ea1n nh\u01b0 nguy c\u01a1 tai n\u1ea1n xe c\u1ed9. V\u1eady ch\u00ednh x\u00e1c t\u00ecnh tr\u1ea1ng n\u00e0y l\u00e0 g\u00ec? Thu\u1eadt ng\u1eef ng\u1ee7 si\u00eau ng\u1eafn, vi ng\u1ee7 hay microsleep d\u00f9ng \u0111\u1ec3 ch\u1ec9 nh\u1eefng kho\u1ea3ng th\u1eddi gian ng\u1ee7 r\u1ea5t ng\u1eafn…<\/p>\n","protected":false},"author":2,"featured_media":3892,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[17],"tags":[112,132],"_links":{"self":[{"href":"https:\/\/demolympia.com\/blog\/wp-json\/wp\/v2\/posts\/3891"}],"collection":[{"href":"https:\/\/demolympia.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/demolympia.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/demolympia.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/demolympia.com\/blog\/wp-json\/wp\/v2\/comments?post=3891"}],"version-history":[{"count":1,"href":"https:\/\/demolympia.com\/blog\/wp-json\/wp\/v2\/posts\/3891\/revisions"}],"predecessor-version":[{"id":3895,"href":"https:\/\/demolympia.com\/blog\/wp-json\/wp\/v2\/posts\/3891\/revisions\/3895"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demolympia.com\/blog\/wp-json\/wp\/v2\/media\/3892"}],"wp:attachment":[{"href":"https:\/\/demolympia.com\/blog\/wp-json\/wp\/v2\/media?parent=3891"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demolympia.com\/blog\/wp-json\/wp\/v2\/categories?post=3891"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demolympia.com\/blog\/wp-json\/wp\/v2\/tags?post=3891"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}