Tub rog pom
Rau cov xim ntawm peb cov tawv nqaij tau ntsib ntau yam: lub thickness ntawm cov epidermis, lub nyem ntawm daim tawv nqaij, tus xov tooj thiab faib rau cov hlab ntsha thiab cov tawv nqaij pigments, qhov tseem ceeb ntawm cov uas yog melanin. Nws yog tsim los ntawm melanocyte hlwb ntau los yog tsawg dua - lub darker ntxoov ntxoo ntawm daim tawv nqaij. Qee lub sij hawm melanocytes tsim loj thiab me me xim av dots - hyperpigmentation. Cov chaw txaus nyiam ntawm "chaw nyob" ntawm hnub nyoog me ntsis - lub ntsej muag, txhais tes thiab kev ywj pheej.
Feem ntau, hyperpigmentation yog qhov tsim nyog ntawm cov teeb meem sab hauv. Yog li ntawd, thaum pib tshem tawm stains, nws yog ib qhov tsim nyog yuav tau xyuas seb yog vim li cas cov tawv nqaij ua unevenly, ntau melanin. Qhov yog vim li cas. Cov kab mob ntawm lub gallbladder, daim siab thiab lub plab hnyuv, lub cev xeeb tub thiab ntau yam kab mob, cov teeb meem nyob rau hauv cov kab mob ginecological thiab cov khoom noj ntawm cov tshuaj hormonal cov tshuaj tiv thaiv. Tsis tas li ntawd, peb cov tawv nqaij yog qee zaum muaj kev cuam tshuam rau cov khoom ua kom zoo nkauj uas ua rau nws (yog siv yeeb tshuaj ua rau tsis haum), raug mob (khoom phais plab yas, subcutaneous txhaj), thinning stratum corneum ntawm epidermis (nruab nrab, thiab qee zaum tseem ua ntsej muag).
Pigmentation ntawm lub hnub rays yog qhib kom ua, thiab me ntsis nyob rau hauv lub caij ntuj no. Tua lawv nrog niaj hnub cosmetic txoj kev thiab tshuaj ntxuav cov neeg ua hauj lawm.
Txoj cai kev nyab xeeb
Niaj hnub nimno cosmetology muaj ntau txoj hau kev siv tshuaj dawb pigmentation: ob qho tib si nrog kev siv cov khoom siv tshwj xeeb (lasers), thiab tsis tshua muaj radical txhais tau tias (cov tshuaj sib cais). Ob lub laser resurfacing thiab tshuaj peeling - cov txheej txheem aggressive, daim tawv nqaij ua ntej, yuav tsuas ua puas, nce pigmentation, los yog vice versa (lub teeb me ntsis ntawm daim tawv nqaij). Yog li ntawd, tsib lub lim piam ua ntej pib ntawm txoj haujlwm, koj yuav tsum tau siv cov cream, uas muaj cov tshuaj uas ua rau cov synthesis of melanin: koyeva, azelaic acid, arbutin, thiab cov tshuaj tiv thaiv antioxidant thiab cov tshuaj ntxhua khaub ncaws hauv tsev. Feem ntau, tshuaj tua kab mob thiab cov kab mob vitamin A - retinoids no muaj txiaj ntsig. Nws yog txwv tsis pub ua txhua yam kev ntxuav hniav dawb thaum lub sijhawm siv cov tshuaj yeeb dawb.
Cov nyhuv ntawm chemistry
Cov tshuaj muaj kua txiv hmab txiv ntoo (txiv hmab txiv ntoo, txiv qaub, txiv qaub), thiab cov qe, almond, retinoids - rau lub ntsiab ntawm exfoliation ntawm cov txheej txheem ntawm cov kab mob ntawm cov kab mob thiab cov tshuaj dawb pigmentation.
Thaum lub sij hawm no tus txheej txheem, tshuaj ntxuav cov tshuaj (kojic acid, arbutin) block melanogenesis thiab tawv nqaij. Cov no yog cov pob tawb tawv nqaij, uas tau ua los ntawm ib chav kawm ntawm kaum cov txheej txheem ib zaug ib lub lim tiam. Lub chav ntawm peelings yog zoo dua mus rau qhov chaw nyob rau hauv lub caij nplooj zeeg-lub caij ntuj no. Tingling thiab hlawv yog cov neeg tsis sib luag ntawm cov tshuaj sib chwv: nws feem ntau ua rau tsis haum.
Tom qab 2 - 3 hnub, ntawm daim tawv nqaij pib flake me ntsis. Koj yuav tsum tau npaj rau qhov tseeb tias qhov pom tshwm sim yuav tsis tshwm sim tam sim ntawd, tab sis tsawg kawg tom qab ntau cov txheej txheem.
Cov kua qaub no ua li cas rau peb cov tawv nqaij? Cov nyhuv ntawm koj tus kab mob yog pom tom qab thawj zaug, tab sis feem ntau nws ua rau cov tshuaj tsis haum dermatitis, uas tshwm sim tom qab ob peb hnub. Thiaj li yog hais tias nws yog nyob rau hauv lub chiv, nws yog ib qhov zoo dua mus noj ib qho antihistamine tom qab tus txheej txheem (tib lub loratadine). Kev qaub ncaug nrog retinoids kuj muaj kev ceev sai, tab sis tuaj yeem ua kom tawv nqaij tawv. Nws kho nws yuav siv sij hawm 5 - 7 hnub. Txiv mab txiv ntoo thiab almond acid exfoliate stratum corneum maj mam thiab maj mam, yog li qhov tshwm sim tom qab tsawg kawg yim zaug.
Nyob rau hauv lub tsev kawm ntawv lub tsev kawm ntawv Cosmetology cov neeg ua haujlwm tseem ceeb tshaj plaws yog hydroquinone.
Lawm rau lub ntsej muag
Cov neeg uas tsis xav tau cov txheej txheem hnyav hnyav, feem ntau txaus siab rau lawv cov tawv nqaij, tab sis tsuas yog xav ua kom lawv lub cev zoo, peb tuaj yeem tawm tswv yim hauv qab no. Siv cov tshuaj pleev kom sov, siv cov tshuaj pleev ib ce nrog cov ntsiab lus ntawm hyaluronic acid. Hyaluronic acid yog lub ntuj tsim ntawm peb cov tawv nqaij.
Dhau nyob rau hauv cov khw txiav ntawm lub ntsej muag zaws. Lawv ua rau cov ntshav khiav.
So koj lub ntsej muag nrog dej khov.
Siv ntau hom tshuaj pleev, hmoov, serums nrog lub teeb ci ntsa iab. Cov nyiaj no muaj nyob ntawm Guerlain, Clarins thiab lwm hom.
Noj ntau cov vitamin C thiab cov khoom noj uas muaj: dub currant.
Hydroquinone yog lom, thiab twb nyob hauv lub 5% concentration "tua" tsis yog tsuas melanocytes, tab sis kuj lwm cov tawv nqaij hlwb. Tsis tas li ntawd, qee zaus nws ua rau txob qeeb, ua xua, thiab qee zaus kub hnyiab, xws li mob ntsws ochronic. Siv cov khoom hauv tsev, uas muaj hydroquinone, tuaj yeem tau ntau tshaj ob lub hlis, tom qab uas koj yuav tsum ua ob lub hlis so.
Sib tsoo ua haujlwm
Qhov thib ob hom tshuaj dawb thiab kev kho mob hyperpigmentation - laser resurfacing - hnub no yog qhov tseem ceeb tshaj plaws thiab ua tau zoo. Muaj tseeb tiag, nws cuam tshuam rau daim tawv nqaij ntau tshaj li tshuaj lom neeg kabmob. Nws yog raws li qhov tseeb tias txheej txheej ntawm daim tawv nqaij yog heev sai sai los ntawm ib tug laser. Lub ntsiab lus ntawm cov txheej txheem nyob rau hauv ablation: laser beam ua rau cov tawv nqaij hlwb (thiab lawv yeej muaj xws li dej) kom "npau". Qhov tseeb, laser resurfacing yog dosed burned. Qee lub sij hawm nws yog fraught nrog xws li tsis kaj siab phiv ua kom muaj hyperpigmentation lossis, conversely, hypopigmentation. Muaj ntau hom lasers. Tshuaj tua kua roj thiab roj carbon monoxide yog vim qhov kev tshem tawm ntawm lub pob zeb ntawm lub pob zeb, thiab ua ke tawm ntawm cov pob txha zoo, cov nti tom qab pob txuv.
Erbium laser tshem tawm ntawm daim tawv nqaij ntawm tsib microns. Cov pa roj carbon monoxide - ntawm 50, nws muaj ntau yam kev phem, yog li cov txheej txheem yog ua tiav tshwj xeeb tshaj plaws rau hauv cov kev mob.
Kev sib tsoo nrog cov xim (selective) lasers zoo dua. Lawv tsim tshwj xeeb rau cov kev tshem tawm ntawm pigmentation. Cov qauv no yog raws li lub tshuab ntawm photothermolysis, uas yog, nqaj hlau laser yog absorbed los ntawm hlwb nrog lub nce melanin cov ntsiab lus, uas ua rau lawv kev puas tsuaj. Nyob rau hauv cov ntaub ntawv no, daim tawv nqaij hlwb nrog cov ntsiab lus ntawm cov xim txheej txheem zoo.
Xaiv lasers , namely: ruby, alexandrite, neodymium, KTP lasers - pub pigmentation rau lwm qhov chaw ntawm lub cev, pigmented nti, quav hnav, muaj hnub nyoog, thiab lwm yam, kom raug muab tshem tawm nrog kev pab ntawm cov hau kev zoo ntawm kev tiv thaiv cov kaus poom hauv lub ntsej muag. feem ntau yog darkens, thiab ces exfoliates intensively. Thiab nyob rau hauv nws qhov chaw tshwm ib lub teeb ntawm daim tawv nqaij.
Tom qab cov txheej txheem ntxuav hniav dawb, kev tu vaj tse yog yuav tsum tau ua. Ua ntej, koj yuav tsum tau siv cov dej qab ntsev thiab cov tshuaj tiv thaiv nrog SPF yam tsawg kawg yog 15, hnoos zoo thiab muaj tus kab mob uas muaj hyaluronic acid, nrog rau cov tshuaj dawb thiab cov khoom ua si. Cov kws kho mob ua tau zoo heev ntawm Cristina (Israel), Janssen Cosmeceutical Care (Lub Teb Chaws), Laboratoires Filorga (Fabkis), Natura Bisse (Spain) yuav zoo meej. Secondly, tsis txhob tsis nco qab thiab cream nrog herbal cov khoom xyaw xim: rho ntawm ntawv mulberry thiab licorice, aloesin. Thiab, ntawm chav kawm, lub ntsej muag lub ntsej muag - nrog dawb av nplaum, ib tug protein lub ntsej muag nrog txiv qaub kua txiv, protein thiab dib.