Ioli yolusu
I-oyile eninzi iphuma kwi-sebaceous glands esikhumbeni evelisa i-sebum.Abo banale meko badla ngokuba nolusu olukhazimlayo kunye nemingxuma emikhulu.
Imifanekiso yokukhanya kwe-UV kunye nesiphumo semifanekiso efunyenweyo:
Imibimbi
Imibimbi kukuqhekeka, ukugobeka, okanye imiqolo eluswini.Ngokuvezwa kwimitha ye-ultraviolet, ukuqina kolusu kuncipha okanye i-elastin kwaye i-collagen iyancipha, eyenza ulusu lome kwaye lukhokelela ekwandeni kokushwabana.(I-Hyaluronan inendalo eyomeleleyo yokufunxa amanzi kwaye ivolumu ukuya kumaxesha amaninzi ukuba amanzi agcinwe. Kwelinye icala, nangona kunjalo, ukuba amanzi alahlekile, ubuninzi bayo buyancipha kunye nomlinganiselo we-square root, cube root, kwaye ke imibimbi idalwe ngokwemvelo eluswini).
Imifanekiso yovavanyo efakiweyo kunye nesiphumo semifanekiso ebhaqiweyo:
Uhlaza yimibimbi emile, Umthubi yimibimbi eyakha ngoko nangoko
I-PIGMENTATION
Ulusu lusenokubonakala lumnyama xa i-melanin pigment yenziwe ngokugqithisileyo okanye ikhaphukhaphu xa iveliswa kancinane.Oku kubizwa ngokuba yi "pigmentation" kwaye kubangelwa imitha ye-ultraviolet, usulelo lwesikhumba okanye amanxeba.
Imifanekiso yovavanyo efakiweyo kunye nesiphumo semifanekiso ebhaqiweyo:
Indawo enzulu
Ukutshintsha kwebala kumphezulu nangaphantsi kolusu.
Xa ezi orifices zivaliwe iinwele, i-oyile kunye ne-sebum, i-sebum ifumba emva kwayo, ibangela ukuba kuvele amabala.
Imifanekiso yovavanyo efakiweyo kunye nesiphumo semifanekiso ebhaqiweyo:
IINDAWO EZIBOMVU
Ukusuka ekutshisweni lilanga ukuya kwi-allergies, kukho iimeko ezininzi apho ulusu lwakho lunokuba bomvu okanye lucaphuke.Isenokuba kungenxa yokuba igazi elongezelelweyo libaleka ukuya kumphezulu wolusu ukulwa nezinto ezicaphukisayo nokukhuthaza ukuphiliswa.Ubomvu bolusu bunokuvela ekuzibhokoxeni, njengasemva kweseshoni yokuzivocavoca kwentliziyo.
Imifanekiso yovavanyo efakiweyo kunye nesiphumo semifanekiso ebhaqiweyo:
Iindawo ezibomvu ziimpawu ezibuthathaka
I-PORE
Ipore yimingxuma emincinci eluswini apho amadlala asebaceous aveliswa yioyile yendalo yomzimba.Ubungakanani bepore bunokubonakala bukhulu xa;1) Isixa se-sebum kumphezulu wolusu ophuma kumadlala e-sebaceous adityaniswe ne-follicle yeenwele ayanda 2) i-sebum kunye nokungcola kufumba ngaphakathi komngxuma, okanye 3) udonga lomngxuma luba lusizi kwaye lunwenwe ngokuncipha kokunwebeka ngenxa yokuguga kolusu.
Imifanekiso yovavanyo efakiweyo kunye nesiphumo semifanekiso ebhaqiweyo:
Ithoni yoLUSU
Umbala wolusu lomntu uhluka ngokwahlukeneyo ukusuka kowona mbala umnyama ukuya kowona mbala ukhaphukhaphu unokubonakaliswa ngethoni yesikhumba kunye nesikali seFitzpatrick.Into ebalulekileyo yombala wolusu yi-pigment melanin.Imelanin iveliswa kwiiseli ezibizwa ngokuba yi-melanocytes, kunye nolusu, kwaye yeyona nto iphambili kumbala wolusu.Ngaphaya koko, ulusu olumnyama luthande ukuba neeseli ezinkulu ezenza imelanin ezivelisa ngaphezulu, ezinkulu, iimelanosomes ezixineneyo, xa kuthelekiswa nolusu olukhanyayo.
Ingxelo ibonisa kwisiphumo semifanekiso ebhaqiweyo: