Yuav ua li cas kom tshem tau ntawm daim tawv nqaij pigmentation?

Cov txiv kab ntxwv hnub, cov tawv nqaij daj ... yog cov nqaij daj daj cuav, thiab tsis yog cov xim tsaus nti. Tau, yog, peb txhais cov pigmented me ntsis, uas feem ntau pom thawj zaug tom qab lub sijhawm ua haujlwm ntev ultraviolet. Yog tias peb tiv thaiv lawv tsis tawm, peb yuav xav tias yuav ua li cas kom tshem tau lawv. Lub hauv paus ntawm hyperpigmentation yog ntev heev ntawm melanin - ib cov xim uas txiav txim xyuas cov xim ntawm tsis tsuas yog ntawm daim tawv nqaij, tab sis kuj lub qhov muag thiab plaub hau ntawm ib tug neeg. Cov txiaj ntsig ntawm melanin yog qhov tsis muaj: nws yog peb lub ntuj lim, uas qhia txog kev tawm tsam ntawm hnub ci hluav taws xob thiab tiv thaiv kev loj hlob ntawm ntau yam, nrog rau cov feem ntau cov cutaneous neoplasms. Vim li cas lub melanin qee zaum ua rau nws loj dua, thiab nws qhia nws tus kheej hauv txoj kev ncaj ncees?

Leej twg thiaj li txhaum ?
Nws paub tias cov tsos mob ntawm cov xim pigment tuaj yeem tshwm sim los ntawm ntau qhov kev ywj pheej. Txawm li cas los xij, lub hnub tsis yog qhov tseem ceeb thiab thawj qhov kev txhim kho rau qhov kev hloov no. Tseem ceeb yog: kev tshuaj ntsuam genetic predisposition, physiological ua rau, piv txwv li, kev laus lom neeg, kev mob sab hauv, hais, mob ntawm txoj hnyuv hauv plab, kab mob ntawm cov poj niam kev sib deev, tsis muaj zog thiab tsis muaj kev tsis sib haum xeeb. Hyperpigmentation yog ib qhov kev txuam nrog kev noj cov tshuaj, "tom qab" tshuav ntawm tus kab mob pauv mus, kab tom. Thiab qee zaum qhov tsim nyog ntawm txoj kev ntxhov siab ... Yog li, ua ntej pib taug kom tshem tawm cov pigmentation me ntsis, nws tsim nyog los tsim qhov xwm ntawm lawv cov keeb kwm.

Qhov kev qhia rau qhov teeb meem ntawm daim tawv nqaij yog ua kom tiav thaum koj tsis tas rau kev mus xyuas lub tsev kho mob zoo nkauj, albeit nrog ntau hom kev kho rau hauv arsenal. Cia peb tsis nco qab tias yav tas los ua hauj lwm heev dua lwm yam nrog kev tshwm sim sab nrauv ntawm tob tsis sib haum. Qhov tseeb lub luag haujlwm rau kev zoo nkauj thiab kev noj qab haus huv yuav tsum ua kom koj ua zoo dua. Tsis txhob tub nkeeg mus xyuas ib tus kws kho mob, kws kho mob, kws kho mob, kws kho mob. Ib daim ntawv ntsuam xyuas ntawm cov kws kho mob tshwj xeeb no yuav ua rau sab hauv lub hauv paus ua rau muaj kev txhawj xeeb thiab tsis txhob rov huam mob yav tom ntej.

Txhawm rau tiv thaiv cov tsos mob ntawm cov xim, yuav tsum tsis txhob siv thiab sunscreens yuav tsum tau siv rau ib lub sijhawm ua ntej thiab tom qab cov txheej txheem tawv nqaij dawb, txhua hom kab xev, kev phais yas, cov plaub hau laser tshem tawm ntawm cov chaw hauv lub cev, cov tshuaj pleev ib ce.

Txoj kev rau tshem tawm cov pigmentation

Tshuaj kua kabmob
Tshuaj chiv nrog kua qaub (alpha hydroxy acids), glycolic los yog trichloroacetic acid, retinol yog ib txoj hau kev uas tiv puag nrog hyperpigmentation los yog theem tawm nws cov kev tshwm sim. Cov kev kho mob yuav siv li peb lub hlis. Qhov tshwm sim yog tsim los ntawm ob peb yam. Qhov no yog qhov xwm txheej ntawm tshuaj lom neeg thiab nws qhov tob tob, kev txawj ntse ntawm cosmetologist thiab kev ceev faj uas nws ua haujlwm nyob rau hauv txoj kev ua tsis zoo no. Thaum kawg, kom zoo tom qab txheej txheem kev kho mob nrog ultrasound kev tiv thaiv los ntawm ultraviolet sab hnub tuaj raws li lub ntsiab sab. Yuav kom kho tev yuav tsum tau noj nrog txhua yam loj. Cov nyiaj them rau cov kws kho mob tsis txaus los ntawm tus kws kho mob los yog lub ntsej muag ntawm tus neeg mob yog kev mob siab tshaj plab.

Photothermolysis
Melanocytes, los yog tawv hlwb uas tsim cov xim daj (melanin pigment), nyob hauv cov txheej txheem epidermal, nyob rau ciam teb ntawm cov epidermis thiab cov kabmob. Feem ntau lawv muab peb tiv thaiv los ntawm ultraviolet hluav taws xob. Tus cawv ntawm ntau cov teeb meem tshwm sim tuaj yeem npau taws rau cov kab mob melanocytic rau cov kab mob, uas ua rau ua txhaum ntawm pigmentation thiab kab mob xws li melasma. Rau ib lub sij hawm ntev, lub ntsiab txoj kev tshem tawm cov xim pigment muaj chemical chib thiab kev nruam laser resurfacing. Txawm li cas los, xws li ib tug mus kom ze, nyob rau hauv uas txheej sab saum toj ntawm lub epidermis yog tag nrho muab tshem tawm, yuav tsum tau ceev faj daim tawv tiv thaiv los ntawm ultraviolet hluav taws xob. Tsis tas li ntawd, raws li cov lus teb rau cov txheej txheem kev puas tsuaj, kev ua haujlwm ntawm melanocytes, ntawm qhov tsis sib xws, yuav nce. Yog li, lub voj voog puv tawm: qhov tshwm sim ntawm kev sib tw nrog cov xim pigment yog ib qho kev qhia ntau dua li qub ... Txog hnub no, qhov kho siab tshaj plaws rau qhov teeb meem no yog fractional photothermolysis. Thaum lub sij hawm tus txheej txheem, lub sab txheej ntawm daim tawv nqaij yog suab tsis puas. Lub teeb laser laser penetrates rau hauv cov tsam ntawm tshwm sim ntawm melanocytes-derma. Cov tawv nqaij khaws nws txoj kev sib zog, thiab txoj hauj lwm tsuas yog nrog lub hlwb qub: lawv raug muab tshem tawm, thiab nyob rau hauv lawv qhov chaw tshiab, cov neeg muaj txhij txhua pom. Melanocytes tsis nyiam nws thaum lawv nquag "kov". Yog li ntawd, hauv ib qho kev sib kho nws muaj cai ua haujlwm tsis tshaj li ntawm 20% ntawm thaj tsam ntawm daim tawv nqaij kom raug kho. Kom ua tau zoo, nws yuav siv li peb mus rau plaub zaug ntawm cov haujlwm ntawm ib nrab thiab ib nrab mus rau ob lub hlis. Ua ke nrog kho qhov muag ntawm hyperpigmentation, ointments thiab cream nrog tyrosinase blockers, ib qho enzyme lub luag hauj lwm rau cov synthesis ntawm cov xim xim av, siv. Muab thiab nqa cov tshuaj antioxidants. Txoj kev kho mob yuav tsum yog txhua tus neeg.

Ruaj teebmeem, xws li yees duab thiab laser kev kho mob, tsis zoo li cov tawv nqaij muaj tshuaj ntau, thiab cov nyhuv ntawm lawv daim ntawv thov yog ntau tshaj qhov tseeb. Txawm hais tias peb xav tias qhov tseem ceeb ntawm txoj kev yuav tsis raug cais tawm ntawm theem kev npaj, qhov kev paub ntawm tus kws kho mob. Txawm li cas los xij cov lus tawm tswv yim zoo siab rau qhov no los yog qhov kev tsim khoom siv, hauv kev txhais tes ntawm kev pib xyaum ua, nws poob nws cov kev txawj ntse.

Txhaj tshuaj
Yuav kom tshem tawm cov hnub nyoog me ntsis thiab tsis muaj qhov tsis zoo, koj yuav tsum tau ua hauv lub moj khaum ntawm txoj kev zoo nkauj. Tau kawg, fractional photothermolysis thiab photorejuvenation yog cov cwj pwm zoo tiv thaiv hyperpigmentation, qhov no yog qhov ua pov thawj los ntawm txoj kev xav thiab paub tseeb hauv kev xyaum. Tab sis pib kev kho mob yog tsis muaj cai nrog lawv, tab sis nrog txhaj ntawm hyaluronic acid thiab platelet-enriched ntshav. Thawj yuav muab cov tawv nqaij sib sib zog nqus, ua rau yav tom ntej yuav ua rau nws muaj kev loj hlob, ua kom lub hlwb muaj peev xwm tuaj tsim dua. Tsis tas li ntawd, qhov kev npaj tua kab mob (autoplasma preparation) twb ntxuav tawm cov xim tshaj, ua kom zoo tshaj plaws ntawm cov tawv nqaij thiab qee lub caij txawm tawm ntawm qhov kev xav tau rau cov txheej txheem kho mob. Txawm li cas los xij, kho vaj tse tom qab nws muaj qhov zoo. Nws tsis tsuas yog tshem tawm pigmentation, tab sis kuj ib txhij pib lub qhuav ntawm collagen thiab elastin, txo lub qhov tob ntawm wrinkles thiab pore loj, thiab kom ib tug ruaj tawv tshem tawm.

Genie los ntawm lub hnab tshuaj pleev ib ce
Nrog rau kev kho mob zoo nkauj nyob rau hauv kev sib ntaus tawm tsam hnub nyoog me ntsis, cream thiab ointments mob siab koom tes. Raws li ib feem ntawm cov cuab yeej haum feem ntau tuaj yeem hydroquinone - yog ib qho uas ua rau cov txheej txheem ntawm melanin ntau lawm thiab tshem tawm cov pigment, retinoids - ib chav kawm ntawm cov vitamin A derivatives, vitamin C ... Tej cov qauv no yeej muaj peev xwm ua kom pom cov tawv nqaij, txawm li cas los, tau siv ntev. Peb sau cov kev mob tshwm sim uas tsis tuaj yeem txiav tawm: liab, khaus, tiv thaiv kab mob dermatitis, kaw comedones, tom qab pigmentation tom qab.