Abantu abaningi bayazibuza ukuthi iseshini yombhede wokushiswa kwesikhumba iqhathaniswa kanjani nokuchayeka elangeni ngokwemvelo. Ingabe imizuzu eyi-10 embhedeni wokushiswa kwesikhumba ifana nehora elilodwa elangeni? Impendulo ayiqondile, kodwa ucwaningo kanye neziqondiso ze-dermatology zinikeza ukuqhathanisa okuwusizo okusekelwe ku-Ukuqina kwe-UV kanye nohlobo lokuchayeka.
Ukuqonda lokhu kuqhathanisa kungakusiza ukuthi wenze izinqumo eziphephile lapho ushintsha umbala wesikhumba.
Kungani Ukuvezwa Embhedeni Welanga Nokushiswa Kwelanga Kungafani
Ukukhanya kwelanga kanye nemibhede yokushiswa kwesikhumba kokubili kukhipha imisebe ye-ultraviolet (UV), kodwa kuyahluka ku:
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i-UV spectrum(UVA vs UVB)
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Ukuqina nokuvumelana
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Izici zemvelo
Ilangaikhipha i-UVA kanye ne-UVB, kanti amandla ayo ashintsha usuku lonke.
Imibhede yokushiswa kwesikhumbaulethe umthamo olawulwayo kodwa ogxile kakhulu, ikakhulukaziI-UVA (95–99%).
Ngenxa yalokhu, imibhede yokushiswa kwesikhumba ingaveza isikhumba sakho emazingeni aphezulu e-UVA ngesikhathi esifushane.
Ukuqhathanisa Okuvamile: Isikhathi Selanga vs Isikhathi Sokulala Ngokushisa Ilanga
Nakuba ukulingana okuqondile kuhlukahluka, ukuqhathanisa okuvame ukucashunwa yilokhu:
Imizuzu eyi-10-15 embhedeni wokushiswa kwesikhumba ≈ amahora angu-1-3 elangeni lasemini
Lokhu kulinganisela kucabanga ukuthi:
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Umbhede ojwayelekile wokushiswa kwesikhumba kwezentengiselwano
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Ilanga lasemini endaweni ene-UV ephezulu
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Izinhlobo zesikhumba ezilinganayo kuya kweziphakathi
Eminye imibhede yokushiswa kwesikhumba enomfutho ophezulu ingaletha imithamo ye-UVA enamandla kakhulu ngesikhathi esincane.
Izici Ezishintsha Ukuqhathanisa
Kunezinhlobo eziningana ezishintshashintshayo ezithinta indlela isikhathi selanga esiqhathaniswa ngayo nokusetshenziswa kwemibhede yokushiswa kwelanga:
1. Uhlobo Lombhede Wokushiswa Kwesikhumba
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Imibhede enengcindezi ephansi: Izikhathi ezinde, ukuqina okumaphakathi
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Imibhede enomfutho ophezulu: Izikhathi ezimfushane, umphumela ophezulu kakhulu we-UVA
2. Isikhathi Sosuku
Ilanga lasemini (10 AM–4 PM) linamandla kakhulu kunelanga lasekuseni noma lasemini.
3. Uhlobo Lwesikhumba
Isikhumba esimhlophe sisha ngokushesha futhi simunca i-UV ngendlela ehlukile kunesikhumba esimnyama.
4. IJografi kanye Nesizini
Amazinga e-UV aphezulu eduze kwe-equator, ezindaweni eziphakeme, kanye nasehlobo.
Yini Ebangela Ukulimala Kwesikhumba Okuningi?
Ukuchayeka elangeni kanye nemibhede yokushiswa kwesikhumba kulimaza isikhumba, kodwaimibhede yokushiswa kwesikhumba ingabangela umonakalo omkhulu we-UVA ngesikhathi esincane.
Izingozi ezingaba khona zifaka:
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Ukuguga kwesikhumba okusheshayo
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Ukuqhekeka kwe-collagen
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Ukwanda kwe-pigmentation
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Ingozi eyengeziwe ye-melanoma kanye neminye imidlavuza yesikhumba
Izinhlangano zezempilo zihlukanisa imibhede yokushiswa kwesikhumba njengeokubangela umdlavuza, okufana nokuchayeka elangeni ngokweqile.
Ingabe Kukhona Inani “Eliphephile” Lokushiswa Kwesikhumba?
Akukho izinga eliphephile ngokuphelele lokushiswa kwe-UV. Ngisho nokuvezwa isikhathi esifushane kunezela ekulimaleni kwesikhumba okuqhubekayo ngokuhamba kwesikhathi.
Kulabo abafuna ukubukeka okunsundu:
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Imikhiqizo yokushiswa kwesikhumba ngaphandle kwelangainikeza umbala ngaphandle kokuvezwa yi-UV
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Ukwelashwa kokukhanya okubomvuisekela ukubukeka kwesikhumba ngaphandle kokushiswa yilanga noma imisebe ye-UV
Imicabango Yokugcina
Ngakho-ke, isikhathi esingakanani elangeni esilingana nesikhathi sokulala nge-tanning?
Ngenjwayelo,iseshini emfushane yombhede wokushiswa kwelanga ingalingana namahora okukhanya kwelanga, ikakhulukazi maqondana nemisebe ye-UVA. Nakuba imibhede yokushiswa kwesikhumba ingase ibonakale ilawulwa kakhulu, ayiphephile kunokukhanya kwelanga kwemvelo.
Ukunciphisa ukuchayeka kwe-UV kuseyisinqumo esingcono kakhulu sempilo yesikhumba yesikhathi eside.
Imibuzo Evame Ukubuzwa
Ingabe imizuzu eyi-10 embhedeni wokushiswa kwesikhumba kufana nokuba selangeni usuku lonke?
Akulona usuku lonke, kodwa lingalingana namahora amaningana elanga elinamandla lasemini.
Ingabe imibhede yokushiswa kwesikhumba inikeza i-vitamin D njengelanga?
Iningi lezindawo zokushiswa kwesikhumba likhipha i-UVB encane kakhulu, ngakho-ke ukukhiqizwa kwevithamini D kulinganiselwe.
Ingabe imibhede yokushiswa kwesikhumba ingadala ukuguga okusheshayo kunelanga?
Yebo. Ukugcwala okuphezulu kwe-UVA kungasheshisa imibimbi nokuguga kwesikhumba.