Qhov xim ntawm daim tawv nqaij ntawm tib neeg yog nyob ntawm ib yam khoom xws li melanin. Raws li txoj cai, raws li lub cev muaj hnub nyoog, nws tshuav nyiaj li cas hauv lub cev yog cuam tshuam thiab pigment me ntsis ntawm ntau daim thiab ntau thiab tsawg, feem ntau yog xim av nyob rau hauv cov xim, tshwm rau ntawm daim tawv nqaij. Feem ntau qhov no tau pom zoo rau cov poj niam. Ntawm lawv feem ntau tshwm sim vim yog muaj cov metabolism hauv lub cev tsis zoo, cov tshuaj pleev plob tsis zoo, ntawm qee cov kab mob, tshwj xeeb tshaj yog ntev, ntev nyob rau lub hnub, cev xeeb tub thiab hormonal failures.
Yuav kom txo cov staining staining muaj ntau heev ntawm cov tshuaj, feem ntau nyob rau hauv daim ntawv ntawm cream, thiab lwm yam kev kho mob: surgitron, dermabrasion, Fraxel, phototherapy (photorejuvenation). Ob qho pigment pob thiab lwm yam ntawm daim tawv nqaij muaj peev xwm muab tshem tawm tau yooj yim nrog kev pab ntawm cov txheej txheem saum toj saud.
Phototherapy (los yog raws li feem ntau hu ua, photorejuvenation) yog qhov kev sib tsoo ntawm cov tawv nqaij uas muaj lub teeb kab ntawm ib yam ntev, 500-1200 nm. Melanin absorbs no teeb, uas ua rau nws disintegration, thiab qhov no disintegration tsis cuam tshuam li cas ntawm lub cev. Nyob rau hauv rooj plaub no, lub proteins nyob rau hauv no qhov chaw coagulate, uas yuav ua rau ib tug ib ntus darkening ntawm qhov chaw. Txawm li cas los xij, tom qab ob peb hnub tus neeg laus lawm, thiab nyob rau hauv nws qhov chaw tshiab ntawm daim tawv nqaij huv. Yog li, nrog rau txoj kev kho no, nws tsis muaj qhov hloov xim ntawm daim tawv nqaij, thiab stains tshem tawm tag nrho.
Yuav ua li cas yog qhov txheej txheem rau photorejuvenation?
Nyob rau cheeb tsam nrog cov xim pob kws, uas yuav tsum tau ua tiav, ib daim gel yog siv, yog tias tsim nyog, tsom iav nrog cov tsom iav tsaus ntuj muab tso rau hauv ob lub qhov muag. Tom qab ntawd tus IPL-ntsis tshwj xeeb yog raug hluav taws xob rau ntawm qhov chaw ntawm daim tawv nqaij, yuav luag tam sim no ua kom sov thiab tsis cuam tshuam rau ntawm lub cev.
Nyob rau hauv cov pigmented me ntsis ntawm daim tawv nqaij, cov nqaij tawv pib coagulate, tshem tawm cov kab mob hlwb - cov neeg uas muaj ntau pigments, pathological collagen thiab melanin. Hlwb yog puas tsuaj sai heev, ntawm qhov nruab nrab, lub sij hawm uas tus xov tooj ntawm tes yog pov tseg yog li 0.001 seconds. Tom qab ntawd lub cev tshem tawm cov hlwb ntawm cov nqaij, thiab rov qab tsim tshiab, noj qab nyob zoo.
Lub chav kawm thiab ntev ntawm tus txheej txheem rau photorejuvenation
Lub sijhawm uas tus txheej txheem fais fab yuav ua tau txawv li ob peb feeb mus rau 1-2 teev. Nws nyob ntawm seb muaj pes tsawg tus teeb meem ntawm daim tawv nqaij, lawv qhov chaw thiab qhov loj. Tom qab qhov txheej txheem, thawj ob peb teev ntawm daim tawv nqaij nyob rau hauv cov cheeb tsam no yuav reddened, ces nws kis tau. Txhim kho cov teebmeem ntawm cov kws kho mob ntawm cov kws kho mob, nws pom zoo kom tsis txhob raug tshav ntuj rau thawj ob asthiv thiab tsis txhob siv cov txheej txheem dej rau 3-4 hnub. Yog tias tag nrho cov lus pom zoo ua raws li, qhov tawv nqaij yuav ruaj khov thiab ntom, ib qho kev kaj huv ntawm cev.
Tshem tawm wrinkles thiab tiv thaiv cov tawv nqaij laus, nws yog feem ntau tsim nyog rau kev kho ib tug tag nrho cov kev kho mob, tab sis nws yog nqi nws - daim tawv nqaij yuav saib cov hluas thiab noj qab haus huv. Yooj yim zoo nkauj yees duab nyob rau hauv lub thiaj li hu yees duab, thaum lub tawv nqaij suffers los ntawm tshaj ntawm ultraviolet hluav taws xob.
Photorejuvenation activates cov txheej txheem ntawm daim ntawv thov nyob rau hauv daim tawv nqaij, stimulates nws rov qab, lub synthesis ntawm cov as-ham, uas nyob rau hauv lem, pib muaj ib tug lig ntxim rau cov tsos - daim tawv nqaij yog tightened.
Feem ntau, chav kawm muaj 2-7 cov kauj ruam, lub caij nyoog uas yog li ntawm 3-4 lub lim tiam. Nyob rau tib lub sijhawm ntawm daim tawv nqaij mob maj mam zoo dua thiab zoo dua, uas yog ib qho yooj yim pom los ntawm nws cov tsos - daim tawv nqaij yog smoothed, tus xov tooj ntawm vascular asterisks thiab ntau me ntsis decreases. Los ntawm qhov kev sib kho thib peb thiab plaub zaum pib nqaim thiab wrinkles ploj zoo. Yog hais tias tus neeg mob mus dhau ib txoj kev kawm tiav, nws tuaj yeem lav tias nws cov tawv nqaij yuav nyob hauv kev mob ntev ntev.
Lub sijhawm thiab kev siv hluav taws xob hauv kev kho ntawm daim tawv nqaij nws txawv nyob ntawm tus yam ntxwv ntawm tus neeg mob lub cev, thiab ntawm nws cov nuances ntawm pigmentation.
Contraindications rau txoj kev ntawm photorejuvenation
Cov txheej txheem no muaj qhov tsis zoo. Cov txheej txheem tsis tuaj yeem nqa tawm nrog nyuam qhuav tau tan thiab nrog cov duab ntau zog (nws yog tsawg). Nws tsis pom zoo rau coj tus yees duab thaum kis kab mob kis, kabmob, kab mob ntawm daim tawv nqaij thiab ntshav qab zib mellitus hauv daim ntawv mob.