Chotchinga Chakuthupi pa Khungu - Choteteza Dzuwa Chakuthupi

Mafuta oteteza khungu ku dzuwa, omwe amadziwikanso kuti mafuta oteteza khungu ku dzuwa, amagwira ntchito popanga chotchinga cha khungu chomwe chimateteza khungu kukuwala kwa dzuwa.

Mafuta oteteza khungu awa amapereka chitetezo champhamvu pochotsa kuwala kwa UV pakhungu lanu. Amathandizanso kuteteza khungu kuwonongeka ndi UVA, kuphatikizapo hyperpigmentation ndi makwinya.

Mafuta oteteza ku dzuwa angathandizenso kuletsa kuwala kwa UVA komwe kumadutsa m'mawindo, zomwe zingayambitse utoto ndi kuwonongeka kwa collagen. Ichi ndichifukwa chake ndikofunikira kuvala mafuta oteteza ku dzuwa tsiku lililonse, ngakhale simukukonzekera kutuluka panja.

Mafuta ambiri oteteza ku dzuwa amapangidwa ndi zinc oxide ndi titanium oxide, zinthu ziwiri zomwe zimaonedwa kuti ndi zotetezeka komanso zothandiza ndi Food and Drug Administration (FDA) Trusted Source.

Ma micronized zinc oxide kapena titanium sunscreens — kapena omwe ali ndi tinthu tating'onoting'ono kwambiri — amagwira ntchito mofanana ndimankhwala oteteza ku dzuwapoyamwa kuwala kwa UV.

"Madzi oteteza khungu ku zinc oxide nthawi zambiri amalimbikitsidwa kwa anthu omwe ali ndi vuto la khungu, kuphatikizapo ziphuphu, ndipo ndi ofewa mokwanira kugwiritsa ntchito pa ana," akutero Elizabeth Hale, MD, katswiri wa khungu wovomerezeka komanso wachiwiri kwa purezidenti wa Skin Cancer Foundation Trusted Source.

"Amaperekanso chitetezo chachikulu kwambiri (ku ma UVA ndi UVB ray) ndipo amalimbikitsidwa kwambiri kwa iwo omwe amapaka mafuta oteteza ku dzuwa pankhope ndi pakhosi pawo tsiku lililonse, chifukwa amagwira ntchito yoletsa kuwonongeka kwa UVA chaka chonse kuphatikizapo makwinya, mawanga a bulauni, ndi kujambula zithunzi," akutero iye.

Ubwino wonse, ndithudi, koma mafuta oteteza ku dzuwa ali ndi vuto limodzi: Amakhala ngati choko, ovuta kuwafalitsa, ndipo - moonekera bwino - nthawi zambiri amasiya khungu loyera looneka bwino. Ngati muli ndi khungu lakuda, mafuta oyera awa amatha kuonekera bwino.Komabe, ndi Unipromazosefera za UV zenizenimwapambana'Tilibe nkhawa zotere. Kugawa kwathu tinthu tofanana kukula kwake komanso kuwonekera bwino kwambiri kumakupatsani mawonekedwe abwino kwambiri abuluu komanso SPF yokwera.