Hyperpigmentation ndi mawu omwe timamva kwambiri m'maiko osamalira khungu, amatha kupangitsa kuti tikhungu tating'ono ting'onoting'ono tide kapena kuphimba madera akulu ndipo zimatha kukhudza aliyense.Koma hyperpigmentation ndi chiyani ndipo imayambitsa kupanga?Bwerani mudzapeze.
Kodi hyperpigmentation ndi chiyani?
Hyperpigmentation ndi mawu omwe amagwiritsidwa ntchito pofotokoza zinthu zosiyanasiyana zomwe zimapangitsa khungu kukhala mdima, kapena likhoza kufotokozedwa ngati khungu linalake.Zimatanthawuza kutulutsa mitundu yambiri, yomwe imatha kuchitika pazifukwa zambiri, koma zotsatira zake zimakhala zofanana - khungu lakuda.Madera a khungu lakuda amapezeka pamene melanin, gawo la khungu lomwe limapanga pigment, likuwonjezeka.
Mitundu ya Hyperpigmentation
Kutengera ndi zomwe zimayambitsa komanso zomwe zimayambitsa, hyperpigmentation imawoneka mwa mawonekedwe akhungu.Zina mwa mitundu yodziwika bwino ya hyperpigmentation ndi izi:
Melasma
Melasma ndi vuto la khungu lomwe limapangitsa kuti zigamba zofiirira mpaka zotuwira ziwonekere pakhungu, nthawi zambiri kumaso.Matendawa amapezeka kwambiri kwa amayi a ku Asia azaka zapakati pa 20 ndi 40. Melasma imapezeka mwa amayi oyembekezera ndipo amaganiza kuti imadza chifukwa cha kusintha kwa mahomoni.Kusalinganika kwa mahomoni chifukwa chogwiritsa ntchito mapiritsi oletsa kubereka ndi mankhwala ena a mahomoni kungapangitsenso chiopsezo cha melasma.
Mafupa
Awa ndi timadontho ting'onoting'ono ta bulauni timene timapanga chifukwa cha chibadwa cha kuchulukitsitsa kwa melanin chifukwa cha kukondoweza kwa radiation (UV).Mitsempha imakhala yofala mwa anthu akhungu loyera ndipo nthawi zambiri imatha nyengo yozizira ikayamba.
Ma freckles amagawidwa m'mitundu iwiri - ma exogenous freckles ndi ma freckles.Mitundu yonse iwiriyi imayambitsidwa ndi dzuwa.Komabe, mawanga amakhudzidwa kwambiri ndi majini, pomwe mawanga amayamba chifukwa cha kuwonongeka kwa khungu.
Madontho a dzuwa
Madontho adzuwa, omwe amadziwikanso kuti madontho azaka, mawanga pachiwindi, kapena ma lentigine adzuwa, amalumikizidwa ndi kukhala padzuwa kwanthawi yayitali komanso mopitilira muyeso.Kuwala kwa mawanga a bulauni omwe amawonekera pakhungu amayamba chifukwa cha photodamage.M'kupita kwa nthawi, kuwala kwa ultraviolet kumapangitsa kuti pakhungu pakhale melanin, zomwe zimapangitsa kuti pakhale melanin komanso kupanga madontho a dzuwa.
Post-kutupa hyperpigmentation
Pambuyo potupa kwambiri hyperpigmentation imawoneka ngati mawanga akhungu pakhungu, omwe nthawi zambiri amayamba chifukwa chovulala kapena kutupa pakhungu.Mtundu wa mawangawa ukhoza kukhala wa pinki mpaka wofiira, wofiirira kapena wakuda.Mtundu umadalira kwambiri kamvekedwe ka khungu ndi kuya kwa mtundu.
Zomwe zimayambitsa ndi acne, eczematous khungu, kuvulala, opaleshoni ndi kuyaka.Anthu amtundu wakuda amadwala matendawa.Izi zimawoneka ngati zowala kapena zofiirira pakhungu kapena khungu lapinki.
Chithandizo
1, Gwiritsani ntchito zinthu zosalimbikitsa zosamalira khungu kuti muzikonza pafupipafupi.
2, Pakuzama kwa mtundu ndi mawanga ang'onoang'ono, chithandizo chakuda (mwachitsanzo, kuchiritsa mawanga kapena laser spot therapy) chingagwiritsidwe ntchito poyamba, kutsatiridwa ndi mankhwala ena omwe amatha kuwongolera mapangidwe a melanin ndikufulumizitsa kagayidwe ka cell.
3. Ndi zofunikary kulabadira kudzipatula gwero kukondoweza pa mankhwala, ndi kulamulira mkati ndi kunja.
The pigmentation chifukwa cha zinthu mkati ndi: chloasma, zaka mawanga, mdima mawanga, etc. Ngakhale ambiri kukongola salons ndi otchuka masiku ano anthu, n'kovuta kwa iwo kulamulira mapangidwe melanin.Ngakhale malo odzikongoletsa ambiri masiku ano ndi otchuka “kupeta khungu”, mwachitsanzo, kupangitsa khungu kukhala losalala, si njira yabwino yothetsera vuto la mtundu wa pigmentation.Si njira yabwino yothetsera mtundu wa pigmentation chifukwa maselo a khungu akataya chitetezo chawo, thupi la munthu lidzatulutsa mawanga akuda kuti ateteze maselo owonongeka, ndipo khungu lalikulu la ma cell lidzawononga chitetezo cha maselo, motero kupangitsa kuti mtunduwo ukhale wovuta kwambiri, choncho si wofunika.
Nthawi yotumiza: Dec-13-2023