Hlela izinga lakho lokulimala kwelanga-futhi ufunde indlela yokuvimbela imibimbi nge-sunscreen
Isistimu yokuhlukanisa i-Glogau yenzelwe ukulinganisa ngokulingana ubukhulu bemibimbi nokufakela isithombe (ukuguga okungakapheli kwesikhumba, okuvame ukubangelwa ukukhanya okukhulu emisebeni ye-ultraviolet). Lolu hlelo lokuhlukanisa lusiza abahlinzeki ukuba bakhethe izinqubo ezifanele kakhulu zokwelapha. Thola ukuthi ulubeka kuphi ohlelweni futhi ufunde ukuthi ungavimbela kanjani imibimbi nokufaka isithombe nge-sunscreen.
Ukuhlukaniswa kwe-Glogau ye-Photoage
| Iqembu | Ukuhlukaniswa | Age Typical | Incazelo | Izici zesikhumba |
| I | Kulungile | 28-35 | Awekho imibimbi | Ukubukwa kokuqala: ukuguqulwa kwe-pigment okuncane, akukho keratosis, imibimbi encane, okuncane noma okungenayo i-makeup |
| II | I-moderate | 35-50 | I-wrinkles in motion | Ukuqala komfanekiso wokulinganisa: Izindawo zakudala ezinombala ezibonakalayo, i-keratosis ebonakalayo kodwa engabonakali, imigqa ehambisanayo yemisindo iqala ukuvela, igqoka isisekelo esithile |
| III | Okuthuthukisiwe | 50-65 | Ukuphumula ekuphumuleni | Ukubukwa kwesithombe okuthuthukisiwe: ukuchithwa okusobala, ama-capillari ebonakalayo (i-telangiectasias), i-keratosis ebonakalayo, ithwala isisekelo esinzima njalo |
| IV | Okukhulu | 60-75 | Ama-wrinkles kuphela | Imifanekiso Ebonakalayo Enhle: Umbala wesikhumba ophuzi ophuzi, obala ngaphambi kwesikhumba, imibimbi kuyo yonke-akukho isikhumba evamile, ayikwazi ukugqoka izimonyo ngoba amaqebelengwane nokupheka |
Ukuvezwa kokukhanya kwe-ultraviolet (noma i-UVVA noma i-UVB imisebe) kusukela ekukhanyeni kwelanga kubangelwa amaphesenti angu-90 wezimpawu zokuguga isikhumba ngaphambi kwesikhathi, kuhlanganise imibimbi . Umkhiqizo obaluleke kakhulu we-skincare otholakala ukuvimbela imibimbi yesikrini, kepha iningi labantu alisebenzisi ngendlela efanele.
Izici ezibalulekile okufanele zicatshangelwe ngokusetshenziswa kwelanga yilezi: i-spectrum yemisebe ye-UV ethathwa yi-sunscreen, inani le-sunscreen elisetshenzisiwe, kanye nemvamisa yesicelo. Funda ukuze uthole amathiphu engeziwe mayelana nokuthi ungathola kanjani okuningi esikrinini sakho selanga.
Uhlobo lwe-UV Radiation
Ilanga linikeza imisebe ye-ultraviolet (UV) ehlukaniswe ngezigaba ezisekelwe ezintweni eziphezulu.
- Umshini we-UVC: ubanjwe umkhathi futhi awubangeli umonakalo wesikhumba.
- Imisebe ye- UVB : ithinta ungqimba lwangaphandle lwesikhumba (i- epidermis ) futhi yi-agent eyinhloko ephethwe ukushiswa kwelanga. I-UVB ayifinyelele ingilazi futhi ukukhanya kwemisebe ye-UVB kuncike esikhathini sosuku nonyaka.
- Imisebe ye-UVA: ifinyelela ngokujulile esikhumbeni futhi isebenza ngokuphumelelayo. Ukuqina kwemisebe ye-UVA kuvame kakhulu kune-UVB, ngaphandle kokushintsha phakathi nosuku nonyaka wonke. Ngokungafani nemisebe ye-UVB, imisebe ye-UVA ingangena ingilazi.
UV Radiation and Wrinkles
Kokubili imisebe ye-UVA ne-UVB ibangela imibimbi ngokuphula i-collagen, ukudala ama-radicals mahhala, nokuvimbela izindlela zokulungisa imvelo zesikhumba. Uhlelo oluthile lokuhlukanisa ukuzwela kwelanga yiluhlelo lwe-Skin Phototype (SPT). Abantu abanezinhlobo zesikhumba I no-II basengozini enkulu yokushiya isithombe, kuhlanganise imibimbi nomdlavuza wesikhumba. Ukusetshenziswa kahle kwelanga lokuvikela ukuvimbela ukukhanya kwe-UV kanye ne-UVB yisikhali esibalulekile empini emelene nemibimbi.
Izithako zelanga
Izithako ze-sunscreen zingahlukaniswa zibe izingxube ezivimbela imisebe kanye nama-compounds athola imisebe. Ama-radiation blockers asebenza kahle ekunciphiseni ukubonakala kwesikhumba emisebeni yomabili ye-UVA ne-UVB.
Izakhiwo ezindala ezifana ne-zinc oxide zine-opaque futhi zingahle zenzeke ngokuzenzekelayo. Noma kunjalo, ukwakheka okusha kwe-titanium dioxide encane akuyona i-opaque futhi inikeza ukuvikelwa okuhle kakhulu. Izithako ezithinta imisebe zihlukaniswa ngohlobo lwemisebe abayithandayo: ama-absorbers we-UVA nama-absorb UVB .
Ukuthatha Isikrini Esilungile Sokukhanya
I- SPF (i-sun protection block) ye-sunscreen inquma inani le-absorption ye-UVB elinikezayo, kodwa ayikho indlela yokubika ukuthi ingqikithi yelanga ilithatha kanjani u-UVA. Indlela kuphela yokuthola ukuthi isilonda selanga sivikela yini emisebeni yomabili ye-UV ne-UVB ukubuka izithako.
I-sunscreen ende ebanzi kufanele ibe ne-SPF okungenani engu-15 futhi iqukethe i-avobenzone, i-titanium dioxide, noma i-zinc oxide.
Ukusebenzisa i-Sunscreen Ngokufanele
Abantu abaningi basebenzisa isikrini selanga ngokungafanele ngokungazisebenzisi okwanele. Umuntu ojwayelekile usebenza kuphela ngamaphesenti angama-25 kuya kwangu-50 enani eliphakanyisiwe. I-sunscreen kufanele isetshenziswe ngokukhululekile kuzo zonke izindawo ezivezwe yelanga ezenza ifilimu uma isetshenziswa ekuqaleni.
Kuthatha imizuzu engama-20 ukuya kwangu-30 ukukhanya kwelanga ukuze ubonwe yisikhumba, ngakho kufanele isetshenziswe okungenani isigamu sehora ngaphambi kokuphuma elangeni. I-sunscreen kufanele ibe ngumkhiqizo wokugcina osetshenziswe ebusweni ngoba ezinye izihlahla zelanga zingakwazi ukuwa phansi lapho kutholakala khona amanzi asezindaweni ezisekelwe emanzini nasezikhuculeni.
Ukusebenzisa kabusha i-Sunscreen
Imilayezo eminingi emabhaleni e-sunscreen uncoma ukusebenzisa kabusha i-sunscreen "njalo," kodwa incazelo ye "njalo" ayicacile. Imfundo ejwayelekile ukuphinda usebenzise i-sunscreen ngemuva kwamahora amabili kuya kwangu-4 elangeni.
Kodwa-ke, ucwaningo olulodwa lubonise ukuthi ukusebenzisa kabusha isikrini somswakama 20 kuya ku-30 imizuzu ngemuva kokushona kwelanga kuphumelela kakhulu kunokulinda amahora amabili. Kungenzeka ukuthi lesi sikhathi siphumelele kakhulu ngoba abantu abaningi abasebenzisi okokuqala isikrini selanga, futhi lesi sicelo sesibili silinganisa inani langempela elidingekayo. I-sunscreen kufanele iphinde isetshenziswe ngemuva kokubhukuda, ukujuluka ngokweqile, noma ukukhwabanisa.
Isikrini se-Sunscreen Daily
I-sunscreen kufanele isetshenziswe nsuku zonke. Ukusetshenziswa kwansuku zonke kwesikrini selanga esincane se-SPF (njenge-SPF 15) kuboniswe ukuthi sisebenza kahle ekuvikeleni umonakalo wesikhumba kunokusebenzisa okuphakathi kwesikrini selanga lesikhulu se-SPF.
Ukuguqulwa kwe-Sunscreen kanye nezinambuzane zezinambuzane
Izinambuzane zokunciphisa izinambuzane zinciphisa i-SPF yelanga yelanga ngokufinyelela kwesithathu. Uma usebenzisa i-sunscreen kanye nezinambuzane ezihlangene ndawonye, i-SPF ephakeme kufanele isetshenziswe futhi isetshenziswe kaningi.