Mafuta a Khungu
Mafuta ochulukirapo amabwera chifukwa cha zotupa za sebaceous pakhungu zomwe zimatulutsa sebum.Amene ali ndi vutoli nthawi zambiri amakhala ndi khungu lonyezimira komanso timabowo tambirimbiri.
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Makwinya
Makwinya ndi makwinya, makwinya, kapena zitunda pakhungu.Kupyolera mu kukhudzana ndi kuwala kwa ultraviolet, kusungunuka kwa khungu kumasokonekera kapena elastin ndi collagen amawonongeka, zomwe zimapangitsa khungu kukhala louma ndi kuchititsa kuwonjezeka kwa makwinya.(Hyaluronan ali ndi chikhalidwe champhamvu chotengera madzi ndipo amachuluka kangapo ngati madzi asungidwa. Komano, ngati madzi atayika, kuchuluka kwake kumachepa ndi chiŵerengero cha square root, cube root, ndiyeno makwinya analengedwa mwachibadwa pakhungu).
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Green ndi anapanga makwinya，Yellow ndi makwinya kuti kupanga yomweyo
PIGMENTATION
Khungu limatha kuwoneka lakuda ngati melanin pigment imapangidwa mopitilira muyeso kapena yopepuka ikapangidwa pang'ono.Izi zimatchedwa "pigmentation" ndipo amayamba chifukwa cha kuwala kwa ultraviolet, matenda a pakhungu kapena zipsera.
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Malo Ozama
Kutuluka kwa khungu ndi pansi pa khungu.
Pamene ma orifices atsekedwa ndi tsitsi, mafuta ndi zotsekemera, sebum imawunjikana kumbuyo kwawo, zomwe zimapangitsa kuti mawanga awoneke.
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MALO OFIIRA
Kuchokera pakupsa ndi dzuwa mpaka kusagwirizana ndi zinthu zina, pali zochitika zambiri zomwe khungu lanu likhoza kukhala lofiira kapena kukwiya.Zingakhale chifukwa magazi owonjezera amathamangira pamwamba pa khungu kuti amenyane ndi zotupa ndi kulimbikitsa machiritso.Kufiira pakhungu kungabwerenso chifukwa chochita khama, monga pambuyo pochita masewera olimbitsa thupi.
Zithunzi zojambulidwa zoyeserera ndi zotsatira za zithunzi zomwe zapezeka:
Madera ofiira ndi zizindikiro zowonongeka
PORE
Kabowo ndi timipata tating'onoting'ono pakhungu pomwe tinthu tating'onoting'ono timapangidwa ndi mafuta amthupi.Kukula kwa pore kumatha kuwoneka mokulirapo;1) kuchuluka kwa sebum pakhungu lotuluka kuchokera ku tiziwalo timene timatulutsa timadzi ta tsitsi kumawonjezera 2) sebum ndi zonyansa zimawunjikana mkati mwa pore, kapena 3) khoma la pore limagwedezeka ndikutambasulidwa chifukwa cha kukalamba kwa khungu.
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SKIN Tone
Khungu laumunthu limakhala losiyanasiyana kuyambira lakuda kwambiri mpaka lopepuka kwambiri limatha kuwonetsedwa ndi khungu komanso sikelo ya Fitzpatrick.Chinthu chofunika kwambiri pakhungu ndi pigment melanin.Melanin amapangidwa m'maselo otchedwa melanocytes, pamodzi ndi khungu, ndipo ndizomwe zimatsimikizira mtundu wa khungu.Kuphatikiza apo, khungu lakuda limakonda kukhala ndi maselo akuluakulu opanga melanin omwe amapanga ma melanosomes ochulukirapo, okulirapo, poyerekeza ndi khungu lopepuka.
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