Zowonekera - Zomwe zili zofunika pakusankha mankhwala abwino

Mazira a ultraviolet ndi abwino kwa khungu la thanzi, koma mopitirira malire. Kulepheretsa zotsatira zake ndi kuteteza matenda a epidermis ku chithandizo chowotcha ndi SPF. Ndikofunika kuti musankhe bwino ndikugwiritsanso ntchito zodzoladzola, kuti mulekanitse mankhwala ogwira ntchito kuchokera ku zotsika zapamwamba.

Chinthu choteteza dzuwa

Pali mitundu iwiri ya ma radiation - A ndi B. Mtundu woyamba (UVA) suwotcha pakhungu ndi kufiira kwake, koma zimakhala zovulaza kwambiri ngati kupititsa patsogolo chithunzi ndi kuyambitsa chitukuko cha khansa. Kuwonjezera pa mtundu wachiwiri wa mazira (UVB) umaphatikizidwa ndi matupi ndi mabulter pa epidermis, kumverera kwa kuyaka ndi kuyabwa. Chitetezo cha SPF chimagwirira ntchito pa B-ray. Zodzoladzola ndi zowonongeka kuchokera ku UVA zikuwonjezeredwa ndi PPD index.

Phindu la SPF limasonyeza kangati khungu limakhala losagonjetsedwa kuti likhale pansi pa dzuwa. Mwachitsanzo, chiwerengero cha 50 pafupi ndi chitetezo chimatanthawuza kuti epidermis, yonyezimira ndi zonona, mosagwira bwino imayimilira maulendo 50 a mtundu wa B B ultraviolet kusiyana ndi kupanga kupanga. Ngongole ndi SPF siziyenera kugwiritsidwa ntchito kupititsa kukhala pa gombe, makamaka pakati pa maola 10 ndi 16. Iwo apangidwa kuti athe kuchepetsa ngozi yotentha pamene akukakamizidwa kuti awonekere ku mazira a ultraviolet.

SPF 15

Mitengo yomwe ili ndi mtengo wapadera wa chitetezo chomwe chimapereka mankhwala amachititsa kuti mafilimu azitayika kwambiri. SPF 10-20 yotsekemera amawatsimikizira kuti pafupifupi 95% ya UVB ultraviolet. Panthawi imodzimodziyo, zodzoladzola zomwe zili mu funsozi zimapangitsa kuti khungu lisakane ndi zotsatira zokhumudwitsa kawiri. Mpweya wa dzuwa woterewu ndi wangwiro kwa anthu okhala m'mizinda omwe amakakamizika kukhala kunja kwa dzuwa kwa nthawi yaitali. Pamphepete mwa nyanja SPF 15 ikhoza kutenga anthu omwe ali ndi khungu lakuda, ogwira ntchito za "porcelain" epidermis ndi bwino kugula mankhwala ena.

SPF yachitsulo 30

Zodzoladzola ndi mtengo wofotokozedwa zimatanthawuza njira zodzitetezera. SPF 30 yowonjezera nthawi zambiri imalangizidwa, koma palinso mankhwala ofanana ndi thupi. Zosakaniza m'makonzedwe ameneŵa zikuwonetsa pafupifupi 97% ya mazira a ultraviolet. SPF kwa nkhope kapena thupi 30 imalimbitsa khungu kutsutsa kwa UVB katatu ndipo imateteza kutentha kwa epidermis. Zopangira zodzoladzola zimatengedwa kuti zilizonse, chifukwa ziri zoyenera mitundu yonse ya mtundu.

Dzuwa la SPF 50

Chogulitsachi chimatchedwanso kutchinga, chimatetezera ku 99.5% ya mtundu wa B ultraviolet. SPF 50 yawotchi yapamwamba ndi chizindikiro chowonjezera cha PPD chingathandize kupewa chithunzi cha khungu. Mankhwalawa amaletsa chitukuko cha khansa ya khansa ya khansa ya khansa. Mpukutu wa dzuwa womwe uli ndi mtengo wa chitetezo 50 ndi mankhwala osokoneza bongo kwambiri mu gawo lomwe mukuliganizira. Ndi abwino kwa eni ake, ndi khungu lowala kwambiri.

SPF yachitsulo 100

Mfundo zomwe tazitchula pamwambapa zikusonyeza kuti kufunika kwa chitetezo chake ndiposa 50 - njira yoyenera yogulitsa. Musagule khungu loteteza dzuwa - mazira a ultraviolet 100% sangathe kusungunula mankhwala odzola. Mankhwala omwe amawafotokozera nthawi zambiri sagwirizana ndi njira zachipatala ndipo ali ndi parabens ambiri omwe amachititsa khungu kukhala loipa kwambiri kuposa ultraviolet.

Kupanga khungu la dzuwa

Musanagule zodzoladzola zomwe zili m'nkhaniyi, nkofunika kuti muziwerenga mosamala zitsulo zake. Zomwe zimapanga kuwala kwa dzuwa - zomwe zili bwino komanso zotetezeka, zimateteza khungu ku dzuwa. Mu njira zabwino, pali mitundu iwiri ya zosakaniza:

  1. Zincini-zinc oxide ndi titaniyamu dioxide. Zachigawozi zimagwira ntchito monga ziwonetsero, zimakhala pamwamba pa mapuloteni otchedwa epidermis ndi screen.
  2. Mankhwala - benzophenone, octinoxate kapena avobenzone. Zipangizo zoterezi zimaphatikizidwa mu khungu ndipo zimawombera mphamvu ya dzuwa kukhala kutentha, kuwateteza ku mitundu yonse ya ultraviolet (A ndi B). Ngakhale palibe chitsimikizo chachipatala cha njirayi, choncho, akatswiri a dermatologists amavomereza kugwiritsa ntchito mosamala mawotchi oteteza dzuwa ndi mankhwala osokoneza bongo.

Zosakaniza zina zomwe zimapereka chitetezo ku ultraviolet:

Zigawo zikuluzikulu:

Kuonjezerapo, njira zotanthauzidwa ziyenera kuphatikizapo mankhwala omwe amaletsa kuyanika ndi kukwiya kwa khungu. Chopatsa thanzi la dzuwa chopatsa thanzi labwino chili ndi:

Dzuŵa lawonekera kwa nkhope

Akazi amagwiritsidwa ntchito nthawi zonse kapena ngakhale tsiku lililonse kuti azigwiritsa ntchito maonekedwe. Mankhwala ambiri omwe akupezekawo sagwirizana nawo, amachititsa kuti thupi likhale lofiira pakhungu, mapangidwe a comedones, kapena kusintha kwa pigment mu tonal. Musanagule mankhwala otetezera, dermatologists akulangizidwa kuti aphunzire kuwerengera kwa dzuwa kwa mtundu uliwonse wa epidermis. Izi zidzakuthandizani kusankha zinthu zogwira mtima komanso nthawi yomweyo.

Dzuŵa la khungu la mafuta odzola

Omwe amakhala ndi zilonda zoopsa kwambiri komanso zofooka (acne, acne) ayenera kuyang'ana zodzoladzola zopanda mankhwala popanda mafuta amchere okhala ndi mtengo wapatali wa chitetezo. Mpukutu wa sun kwa nkhope 50 (SPF) ya khungu, kuphatikiza kapena khungu lamtundu akulimbikitsidwa kusankha kuchokera mndandandawu:

Khungu lasupa la khungu louma

Ngati epidermis imayamba kuchepetsa ndi kupsa mtima, ndi kofunika kuchiza ndi odzoza kwambiri. Mtsogoleri mu gawo ili ndiwotchi ya dzuwa yotchedwa Lacvert SunBlock Ultra Defense. Ziri zotsika mtengo, koma zogwirizana kwambiri ndi analogue ndi 3W Clinic Wamphamvu kwambiri UV SunBlock Cream. Kuwala kwa dzuwa kwa nkhope SPF 25-50 kungasankhidwe kuchokera ku zinthu ngati izi:

Chophimba Chotsutsa Chotsutsa Chotsutsa

M'nyengo ya chilimwe, mankhwalawa amatha kusamalira zodzoladzola za tsiku, kotero zina zimapindula ndi zowonongeka. Mpukutu wa dzuwa wokhala ndi zotsatira zotsutsana ndi ukalamba uli ndi coenzymes komanso antioxidants Izi zimapereka osati zowonongeka kwa mapepala, komanso kukonzanso zizindikiro zina za ukalamba. Gulu lawonekera kwa nkhope kuyambira mawanga ndi makwinya:

Maziko a sunscreen

Okonza ena amapereka mankhwala ndi zinthu zodzoladzola zokongoletsera. Pezani zokutira bwino zovala zofiira, kutulutsa mawu ndi matt pamene mukulepheretsa kuphulika kwa dzuwa. Chophimba cha dzuwa chabwino pa nkhope ndi makhalidwe amenewa akulimbikitsidwa kuti musankhe kuchokera ku zinthu zotsatirazi:

Cream Cream

Khungu la khungu lachilengedwe limayambira motsutsana ndi maziko a zitsulo za moles ndi ultraviolet miyezi. Kupita ku gombe kapena kusuntha kuzungulira mzindawo mu zovala zoyera, ndikofunika kuchiza mankhwala apadera otseguka, makamaka ngati ali ndi mavusi . Dzuŵa labwino koposa:

Zomwe zimakhala zovuta komanso zowonongeka khungu, muyenera kusankha kirimu yosamalira sunscreen:

Zowonekera kwa ana

Khungu la ana limakhudzidwa ndi mazira a ultraviolet komanso mankhwala owononga mankhwala odzola. Khungu la dzuwa liyenera kukhala lachilengedwe komanso hypoallergenic. Mwanayo sayenera kupatsidwa mankhwala ndi mafuta, olemera, olemera ndi oopsa. Dermatologists amalangiza kugula mayina otsatirawa kuti akonzekeretsa ana: