Hlela izinga lakho lokulimala kwelanga-kwaye ufunde indlela yokukhusela imibimbi nge-sunscreen
Inkqubo yesigaba se-Glogau yenzelwe ukulinganisa ubunzima beembimbi kunye ne- photoaging (ukuguga kwangaphambili kwesikhumba, okuqhelekileyo kubangelwa ukugqithisa kakhulu kwimisebe ye-ultraviolet). Le nkqubo yohlulo inceda abaphandi ukuba bathathe iinkqubo ezifanelekileyo kakhulu zonyango. Khangela apho ubeka khona kwi-system kwaye ufunde indlela yokukhusela imibimbi kunye ne-photoaging nge-sunscreen.
Uhlobo lweGlogau lwe-Photoage
| Iqela | Ukwahlula | Umda Oyingqayizivele | Inkcazo | Izinto zePlazi |
| Mna | Bumnandi | 28-35 | Akukho mibimbi | Imifanekiso yokuqala: iingubo ezinobuntshintsho zitshintsha, akukho keratosis, imibimbi encinci, ubuncinci okanye akukho mveliso |
| II | Eyona ndlela | 35-50 | Ukuguquka ukuhamba | Ukuqala ukuya kwi-Photoage Moderate: Amabala omdaka obudala abonakalayo, i-keratosis ingenakwenzeka kodwa engabonakaliyo, imizila yomsindo efanayo iyaqala ukuvela, igqoke isiseko esithile |
| III | Ephakamileyo | 50-65 | Ukuphazamisa ekuphumleni | Imifanekiso ephezulu: Ukuchithwa okubonakalayo, i-capillaries ebonakalayo (i-telangiectasias), i-keratosis ebonakalayo, ithwala isiseko esinzima |
| IV | Kakhulu | 60-75 | Kuphela imibimbi | Imifanekiso ebalulekileyo: Umbala wesikhumba ophuzi obomvu ophuzi, izibilini zangaphambili zesikhumba, ukuphazamiseka kuwo onke-akukho sikhumba esiqhelekileyo, asikwazi ukugqoka iimpepha kuba iinqebengwane |
Ukubonakaliswa kokukhanya kwe-ultraviolet (mhlawumbi i-UVA okanye i-UVB ray) ukusuka kwilanga ku-90 ekhulwini lweempawu zokuguga kwesikhumba ngaphambi kokudala, kuquka imibimbi . Imveliso ebaluleke kakhulu ekhoyo ukukhusela imibimbi yelanga, kodwa abaninzi abantu abasebenzisi i-suncreen ngokuchanekileyo.
Iimpawu ezibalulekileyo zokuqwalasela ngokusetyenziswa kwelanga lokusesikrini yiyo: umonakalo wemisebe ye-UV ebanjwe ngesikrini selanga, isixa sobhlotshi lwelanga esetyenzisiweyo kunye nesantya sesicelo. Funda ukuze ufumane amanye amathiphu malunga nokuba ungayifumana njani i-sunscreen yakho.
Uhlobo lwe-UV Radiation
Ilanga linika i- ultraviolet (UV) imisebe ekwahlula kwiinqanaba ezisekelwe kwimilinganiselo yeevelde.
- Umbane we-UVC: ubangelwa ngumoya kwaye awubangeli umonakalo wesikhumba.
- UVB imisebe: ichaphazela uluhlu lwangaphandle lwesikhumba (i- epidermis ) kwaye lilungu eliphambili elijongene nokushona kwelanga. I-UVB ayifaki ukungena kwiglasi kwaye ukukhanya kwe-UVB imisebe kuxhomekeke kwixesha lemini kunye nexesha.
- I-radiation ye-UVA: igxininisa ngaphakathi kwesikhumba kwaye isebenza ngokufanelekileyo. Ubungakanani bemisebe ye-UVA yinto eqhubekayo ngaphezu kwe-UVB, ngaphandle kweenguqu phakathi nemini nangonyaka. Ngokungafani nemisebe ye-UVB, i-UVVA imitha ingena ngaphakathi kweglasi.
UV Radiation and Wrinkles
Iimpawu zombini ze-UVA kunye ne-UVB zibangela imibimbi ngokuphula i-collagen, ukudala ama-radical ezamahala, nokukhusela iindlela zokulungisa izinto zesikhumba. Inkqubo yokwahlula i-classification ye-sun isitifiketi ye-Skin Phototype (SPT). Abantu abaneentlobo zesikhumba I no-II basengozini enkulu yokwenza imifanekiso yokufaka isithombe, kuquka imibimbi kunye nomhlaza wesikhumba. Ukusetyenziswa okufanelekileyo kwesikrini selanga ukuvimba ukukhanya kwe-UVA kunye ne-UVB isisombululo esibalulekileyo ekulwa nemibimbi.
Izithako zelanga
Izithako ze-sunscreen zingabelana ngezixhobo ezikhusela i- radiation kunye namaqumrhu athatha umbane. Ama-block block blockers asebenza kakhulu ekunciphiseni ukukhutshwa kwesikhumba kuzo zombini i-UV ne-UVB.
Iifom ze-Older ezifana ne-zinc oxide i-opaque kwaye ingabonakali. Nangona kunjalo, ukwakheka kwe-titanium dioxide emitsha kungekudala kunye nokubonelela ngokukhuselekileyo. Izithako ezithatha i-radiation zihluke ngohlobo lweemitha ezixhamlayo: i- UVA kunye ne- UVB .
Ukuthatha i-Sunscreen efanelekileyo
I- SPF (i-sun protection protection factor) ye-sunscreen iyalinganisa umlinganiselo we-UVB ukuxhamla okubonelelayo, kodwa akukho ndlela yokubika ukuba ubuninzi be-sunscreen bubamba i-UVA. Indlela yodwa yokujonga ukuba i-sunscreen ikhusela kumbane we-UVA kunye ne-UVB ukujonga iithako.
I-sunflower efanelekileyo ebanzi i-SPF kufuneka ibe ne-15 kwaye ibe ne-avobenzone, i-titanium dioxide okanye i-zinc oxide.
Ukusebenzisa iCreenscreen ngokufanelekileyo
Uninzi lwabantu basebenzisa i-suncreen ngokungafanelekanga ngokungasebenzisi izicelo. Umntu onomyinge usebenza kuphela kuma-25 ukuya kuma-50 ekhulwini lemali ephakanyisiweyo. I-Sunscreen ifanele isetyenziswe ngokukhululekile kuzo zonke iindawo ezibonakaliswe ngelanga ezenza ifilimu xa isetyenziswe ekuqaleni.
Kuthatha imizuzu engama-20 ukuya kwe-30 yesikrini sobusuku ukuze ubandakanywe ngesikhumba, ngoko kufuneka kusetyenziswe ubuncinane isiqingatha seyure ngaphambi kokuphuma elangeni. I-sunscreen nayo kufuneka ibe yinto yokugqibela esetyenziselwa ebusweni ekubeni ezinye i-sunscreens zingaphula phantsi ebusweni bamanzi eziqulethwe kwiziseko ezisekelwe kumanzi kunye nama-moisturizers.
Ukusebenzisa i-Sunscreen
Ininzi imiyalelo ebhaliweyo yelanga yebhanki isincomo sokuphinda usebenzise i-sunscreen "rhoqo," kodwa inkcazo ye "rhoqo" ayiqondakali. Umyalelo oqhelekileyo ukuphinda usebenzise i-sunscreen emva kweeyure ezimbini ukuya kwezine elangeni.
Nangona kunjalo, uphando olunye luye lwabonisa ukuba ukuphinda usebenzise i-suncreen 20 ukuya kwemizuzu engama-30 emva kokuba ilanga kusebenza ngakumbi kunokulinda iiyure ezimbini. Kungenzeka ukuba eli xesha liphumelela kakhulu kuba abaninzi abantu abayisebenzisi ngokwaneleyo isikrini selanga ekuqaleni, kwaye esi sicelo sesibini sifana nemali efunekayo. I-sunscreen ifanele iphinde isetyenziswe emva kokubhukuda, ukujuluka ngokugqithiseleyo, okanye ukukhwabanisa.
Daily Sunscreen
I-sunscreen ifanele isetyenziswe imihla ngemihla. Ukusetyenziswa kwansuku zonke kwe-SPF ephantsi-ntsholongwane (njenge-SPF 15) iboniswe ukuba iyasebenza ngakumbi ekuthintela umonakalo wesikhumba kunokuba isebenzise ngokukhawuleza i-sunrise ye-SPF ephezulu.
I-Sunscreen kunye ne-Insect Repellents
Izinambuzane ezihlaziyiweyo zinciphisa i-SPF yelanga yelanga. Xa usebenzisa i-sunscreen kunye ne-insects ephikisanayo, kufuneka i-SPF ephezulu isetyenziswe kwaye iphinde isetyenziswe kaninzi.