{"id":13062,"date":"2026-01-28T09:57:01","date_gmt":"2026-01-28T09:57:01","guid":{"rendered":"https:\/\/korcosmetics.vn\/?p=13062"},"modified":"2026-02-03T03:00:49","modified_gmt":"2026-02-03T03:00:49","slug":"tac-dung-phu-cua-tretinoin-bi-bong-troc-rat-do-xu-ly-sao-cho-dung","status":"publish","type":"post","link":"https:\/\/korcosmetics.vn\/en\/tac-dung-phu-cua-tretinoin-bi-bong-troc-rat-do-xu-ly-sao-cho-dung\/","title":{"rendered":"Side effects of Tretinoin: Peeling, redness, irritation \u2013 how to handle them correctly?"},"content":{"rendered":"

Tretinoin \u0111\u01b0\u1ee3c m\u1ec7nh danh l\u00e0 “ti\u00eau chu\u1ea9n v\u00e0ng” trong vi\u1ec7c tr\u1ebb h\u00f3a da v\u00e0 \u0111i\u1ec1u tr\u1ecb m\u1ee5n. Tuy nhi\u00ean, \u0111i k\u00e8m v\u1edbi nh\u1eefng ph\u00e9p m\u00e0u \u0111\u00f3 l\u00e0 nh\u1eefng th\u1eed th\u00e1ch kh\u00f4ng nh\u1ecf v\u1ec1 m\u1eb7t ph\u1ea3n \u1ee9ng ph\u1ee5. N\u1ebfu b\u1ea1n \u0111ang lo l\u1eafng v\u1ec1 vi\u1ec7c <\/span>t\u00e1c d\u1ee5ng ph\u1ee5 c\u1ee7a tretinoin<\/b><\/a> khi\u1ebfn da bong tr\u00f3c, \u0111\u1ecf r\u00e1t hay \u0111\u1ea9y m\u1ee5n, b\u00e0i vi\u1ebft c\u1ee7a KOR<\/strong><\/a> s\u1ebd l\u00e0 c\u1ea9m nang chi ti\u1ebft gi\u00fap b\u1ea1n v\u01b0\u1ee3t qua giai \u0111o\u1ea1n “kh\u1ee7ng ho\u1ea3ng” n\u00e0y m\u1ed9t c\u00e1ch an to\u00e0n nh\u1ea5t.<\/span><\/em><\/p>\n

1. Tretinoin l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao n\u00f3 l\u1ea1i m\u1ea1nh m\u1ebd \u0111\u1ebfn v\u1eady?<\/b><\/h2>\n
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Tretinoin l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao n\u00f3 l\u1ea1i m\u1ea1nh m\u1ebd \u0111\u1ebfn v\u1eady<\/figcaption><\/figure>\n

Tretinoin l\u00e0 m\u1ed9t d\u1eabn xu\u1ea5t c\u1ee7a Vitamin A thu\u1ed9c nh\u00f3m Retinoids th\u1ebf h\u1ec7 th\u1ee9 nh\u1ea5t. So v\u1edbi Retinol th\u00f4ng th\u01b0\u1eddng, Tretinoin c\u00f3 ho\u1ea1t t\u00ednh m\u1ea1nh h\u01a1n g\u1ea5p kho\u1ea3ng 20 l\u1ea7n v\u00ec n\u00f3 kh\u00f4ng c\u1ea7n tr\u1ea3i qua qu\u00e1 tr\u00ecnh chuy\u1ec3n h\u00f3a tr\u00ean da \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng.\u00a0<\/span><\/p>\n

Ngay khi ti\u1ebfp x\u00fac, Tretinoin t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp l\u00ean c\u00e1c th\u1ee5 th\u1ec3 c\u1ee7a t\u1ebf b\u00e0o, th\u00fac \u0111\u1ea9y qu\u00e1 tr\u00ecnh s\u1eebng h\u00f3a (cell turnover) di\u1ec5n ra nhanh ch\u00f3ng.<\/span><\/p>\n

Ch\u00ednh c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng quy\u1ebft li\u1ec7t n\u00e0y gi\u00fap Tretinoin gi\u1ea3i quy\u1ebft tri\u1ec7t \u0111\u1ec3 c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 m\u1ee5n tr\u1ee9ng c\u00e1, l\u00e0m m\u1edd n\u1ebfp nh\u0103n v\u00e0 c\u1ea3i thi\u1ec7n s\u1eafc t\u1ed1 da. Tuy nhi\u00ean, “c\u00e1i gi\u00e1” ph\u1ea3i tr\u1ea3 ch\u00ednh l\u00e0 c\u00e1c <\/span>t\u00e1c d\u1ee5ng ph\u1ee5 c\u1ee7a tretinoin<\/b> th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n d\u1ed3n d\u1eadp trong nh\u1eefng tu\u1ea7n \u0111\u1ea7u s\u1eed d\u1ee5ng.<\/span><\/p>\n

2. C\u00e1c t\u00e1c d\u1ee5ng ph\u1ee5 c\u1ee7a tretinoin th\u01b0\u1eddng g\u1eb7p nh\u1ea5t<\/b><\/h2>\n

Khi b\u1eaft \u0111\u1ea7u l\u00e0m quen v\u1edbi ho\u1ea1t ch\u1ea5t n\u00e0y, h\u1ea7u nh\u01b0 ng\u01b0\u1eddi d\u00f9ng n\u00e0o c\u0169ng s\u1ebd tr\u1ea3i qua m\u1ed9t ho\u1eb7c nhi\u1ec1u bi\u1ec3u hi\u1ec7n d\u01b0\u1edbi \u0111\u00e2y.<\/span><\/p>\n

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C\u00e1c t\u00e1c d\u1ee5ng ph\u1ee5 c\u1ee7a tretinoin th\u01b0\u1eddng g\u1eb7p nh\u1ea5t<\/figcaption><\/figure>\n

2.1. D\u00f9ng tretinoin b\u1ecb bong da<\/i><\/b><\/h3>\n

\u0110\u00e2y l\u00e0 ph\u1ea3n \u1ee9ng ph\u1ed5 bi\u1ebfn nh\u1ea5t. <\/span>D\u00f9ng tretinoin b\u1ecb bong da<\/b> x\u1ea3y ra do t\u1ed1c \u0111\u1ed9 thay m\u1edbi t\u1ebf b\u00e0o qu\u00e1 nhanh, l\u1edbp s\u1eebng c\u0169 b\u1ecb \u0111\u1ea9y l\u00ean b\u1ec1 m\u1eb7t v\u00e0 bong ra th\u00e0nh t\u1eebng m\u1ea3ng nh\u1ecf ho\u1eb7c d\u1ea1ng v\u1ea3y kh\u00f4. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng \u0111i k\u00e8m v\u1edbi c\u1ea3m gi\u00e1c da kh\u00f4 c\u0103ng, kh\u00f3 ch\u1ecbu.<\/span><\/p>\n

2.2. Tretinoin g\u00e2y k\u00edch \u1ee9ng, \u0111\u1ecf r\u00e1t v\u00e0 ch\u00e2m ch\u00edch<\/i><\/b><\/h3>\n

B\u00ean c\u1ea1nh hi\u1ec7n t\u01b0\u1ee3ng bong tr\u00f3c, <\/span>tretinoin g\u00e2y k\u00edch \u1ee9ng<\/b> bi\u1ec3u hi\u1ec7n r\u00f5 qua vi\u1ec7c da tr\u1edf n\u00ean nh\u1ea1y c\u1ea3m h\u01a1n v\u1edbi nhi\u1ec7t \u0111\u1ed9, \u00e1nh n\u1eafng v\u00e0 th\u1eadm ch\u00ed l\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m d\u01b0\u1ee1ng da th\u00f4ng th\u01b0\u1eddng. B\u1ea1n c\u00f3 th\u1ec3 c\u1ea3m th\u1ea5y r\u00e1t khi r\u1eeda m\u1eb7t ho\u1eb7c khi ra gi\u00f3. Da th\u01b0\u1eddng c\u00f3 m\u00e0u h\u1ed3ng nh\u1ea1t ho\u1eb7c \u0111\u1ecf r\u1ef1c \u1edf nh\u1eefng v\u00f9ng da m\u1ecfng nh\u01b0 quanh mi\u1ec7ng v\u00e0 c\u00e1nh m\u0169i.<\/span><\/p>\n

2.3. D\u00f9ng tretinoin b\u1ecb \u0111\u1ea9y m\u1ee5n (Purging)<\/i><\/b><\/h3>\n

Nhi\u1ec1u ng\u01b0\u1eddi hoang mang khi <\/span>d\u00f9ng tretinoin b\u1ecb \u0111\u1ea9y m\u1ee5n<\/b>. Th\u1ef1c t\u1ebf, \u0111\u00e2y l\u00e0 qu\u00e1 tr\u00ecnh \u0111\u00e0o th\u1ea3i nh\u00e2n m\u1ee5n \u1ea9n d\u01b0\u1edbi da l\u00ean b\u1ec1 m\u1eb7t. Tretinoin l\u00e0m s\u1ea1ch l\u1ed7 ch\u00e2n l\u00f4ng b\u1eb1ng c\u00e1ch \u0111\u1ea9y c\u00e1c b\u00e3 nh\u1eddn, vi khu\u1ea9n v\u00e0 t\u1ebf b\u00e0o ch\u1ebft t\u00edch t\u1ee5 l\u00e2u ng\u00e0y ra ngo\u00e0i. Giai \u0111o\u1ea1n n\u00e0y c\u00f3 th\u1ec3 k\u00e9o d\u00e0i t\u1eeb 4 – 8 tu\u1ea7n t\u00f9y c\u01a1 \u0111\u1ecba.<\/span><\/p>\n

2.4. Da nh\u1ea1y c\u1ea3m h\u01a1n v\u1edbi \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi<\/i><\/b><\/h3>\n

Tretinoin l\u00e0m l\u1edbp s\u1eebng m\u1ecfng \u0111i trong giai \u0111o\u1ea1n \u0111\u1ea7u, khi\u1ebfn h\u00e0ng r\u00e0o b\u1ea3o v\u1ec7 da t\u1ef1 nhi\u00ean y\u1ebfu h\u01a1n. N\u1ebfu kh\u00f4ng ch\u1ed1ng n\u1eafng k\u1ef9, da r\u1ea5t d\u1ec5 b\u1ecb t\u0103ng s\u1eafc t\u1ed1, s\u1ea1m n\u00e1m.<\/span><\/p>\n

3. Nguy\u00ean nh\u00e2n khi\u1ebfn t\u00e1c d\u1ee5ng ph\u1ee5 c\u1ee7a tretinoin tr\u1edf n\u00ean nghi\u00eam tr\u1ecdng<\/b><\/h2>\n
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Nguy\u00ean nh\u00e2n khi\u1ebfn t\u00e1c d\u1ee5ng ph\u1ee5 c\u1ee7a tretinoin tr\u1edf n\u00ean nghi\u00eam tr\u1ecdng<\/figcaption><\/figure>\n

Hi\u1ec3u r\u00f5 nguy\u00ean nh\u00e2n s\u1ebd gi\u00fap b\u1ea1n bi\u1ebft <\/span>c\u00e1ch gi\u1ea3m k\u00edch \u1ee9ng khi d\u00f9ng tretinoin<\/b> hi\u1ec7u qu\u1ea3 h\u01a1n:<\/span><\/p>\n