Daim tawv nqaij roj
Cov roj ntau dhau los ntawm cov qog sebaceous hauv daim tawv nqaij tsim cov sebum.Cov neeg uas muaj tus mob no feem ntau muaj cov tawv nqaij ci ntsa iab thiab qhov hws loj.
Cov duab ntes UV Teeb thiab tshwm sim ntawm cov duab pom:
Wrinkles
Wrinkles yog creases, folds, los yog ridges nyob rau hauv daim tawv nqaij.Los ntawm kev raug ultraviolet rays, elasticity ntawm daim tawv nqaij yog impoverished los yog elastin thiab collagen yog degenerated, uas ua rau daim tawv nqaij qhuav thiab ua rau kom cov wrinkle.(Hyaluronan muaj qhov muaj zog nqus dej thiab nws ntim tau mus txog ob peb zaug yog tias khaws cia dej. Ntawm qhov tod tes, yog tias dej ploj, nws cov khoom txo qis nrog qhov piv ntawm cov hauv paus square, lub voos xwmfab, thiab tom qab ntawd wrinkle yog. tsim ib txwm nyob ntawm daim tawv nqaij).
Cov duab kuaj ntes tau thiab qhov tshwm sim ntawm cov duab kuaj pom:
Ntsuab yog tsim wrinkles, daj yog wrinkles uas tsim tam sim ntawd
PIGMENTATION
Cov tawv nqaij yuav saib tsaus dua thaum cov xim melanin ntau dhau los yog sib dua thaum tsim tawm tsawg dua.Qhov no hu ua "pigmentation" thiab tshwm sim los ntawm ultraviolet rays, kab mob ntawm daim tawv nqaij los yog nti.
Cov duab kuaj ntes tau thiab qhov tshwm sim ntawm cov duab kuaj pom:
Qhov tob tob
Discoloration ntawm thiab hauv qab ntawm daim tawv nqaij.
Thaum cov orifices no tau thaiv los ntawm cov plaub hau, roj thiab zais cia, sebum piles tom qab lawv, ua rau cov pob txha tshwm.
Cov duab kuaj ntes tau thiab qhov tshwm sim ntawm cov duab kuaj pom:
RED AREAS
Los ntawm tshav ntuj mus rau qhov tsis haum tshuaj, muaj ntau lub sijhawm uas koj cov tawv nqaij tuaj yeem ua liab lossis khaus.Tej zaum nws yuav yog vim cov ntshav ntxiv rushes rau ntawm daim tawv nqaij kom tawm tsam cov irritants thiab txhawb kev kho.Cov tawv nqaij liab kuj tuaj yeem tshwm sim los ntawm kev tawm dag zog, xws li tom qab lub plawv dhia ua haujlwm.
Cov duab kuaj ntes tau thiab qhov tshwm sim ntawm cov duab kuaj pom:
Cov cheeb tsam liab yog cov tsos mob rhiab heev
PORE
Lub pore yog me me me me qhib ntawm txheej ntawm daim tawv nqaij uas cov qog sebaceous yog tsim los ntawm lub cev cov roj ntuj.Qhov loj ntawm qhov pore yuav zoo li loj dua thaum;1) sebum ntawm daim tawv nqaij ntawm daim tawv nqaij secreting los ntawm sebaceous qog txuas nrog cov plaub hau follicle nce 2) sebum thiab impurities yog piled nyob rau hauv lub pore, los yog 3) pore phab ntsa ua sagged thiab stretched los ntawm qhov txo elasticity vim daim tawv nqaij laus.
Cov duab kuaj ntes tau thiab qhov tshwm sim ntawm cov duab kuaj pom:
SKIN Tone
Tib neeg cov tawv nqaij xim muaj ntau yam los ntawm qhov tsaus ntuj tshaj plaws xim av mus rau lub lightest hues tuaj yeem qhia los ntawm cov tawv nqaij laus thiab Fitzpatrick nplai.Cov khoom tseem ceeb ntawm cov xim ntawm daim tawv nqaij yog cov xim melanin.Melanin yog tsim nyob rau hauv cov hlwb hu ua melanocytes, ua ke nrog ntawm daim tawv nqaij, thiab nws yog lub ntsiab determinant ntawm daim tawv nqaij xim.Tsis tas li ntawd, cov tawv nqaij tawv tawv yuav muaj cov cell ua melanin loj dua uas tsim ntau dua, loj dua, denser melanosomes, piv rau cov tawv nqaij sib dua.
Daim ntawv tshaj tawm qhia txog qhov tshwm sim ntawm cov duab pom: