Njengoba sekuyaziwa, ukukhanya kwelanga akusikho nje kuphela ku- tan nokukhangisa komzimba nge-vitamin D, kodwa futhi kungalimaza impilo yethu. Okungaphezu kwakho konke okuvela emisebeni ye-ultraviolet isikhumba sethu sibhekene naso, ngaphansi kwethonya esiphelelwe yisikhathi, amabala e-pigment, ama-moles, i-erythema, imibimbi ngisho nokukhula komdlavuza. Ngakho-ke, enye yezindlela ezibaluleke kakhulu ukunakekelwa kwesikhumba, ikakhulukazi ngenkathi efudumele, lapho ilanga lisebenza kakhulu, liyisikrini.
Ungakhetha kanjani isikrini selanga?
Abantu abasengozini kakhulu ekusebenzeni kwelanga kukhona isikhumba sobuso, ngakho okokuqala kufanele unikeze isivikelo kuso. I-sunscreen inikeza isikhumba ekuvikeleni imisebe ye-UV eyingozi, ikhuthaza ukugcina umswakama kuyo, ivimbela ukuguga futhi isebenza njengokuvimbela umdlavuza wesikhumba . I-sunscreens yamanje ingasetshenziswa njengesisekelo sokwenza, okuyinto elula futhi ewusizo.
Imisebe ye-UV, engathinti isimo sesikhumba, ihlukaniswe yaba izinhlobo ezimbili:
- Imibala ye-UVA- idala isikhumba sokuguga, iyakwazi ukubhubhisa i-collagen ne-elastin, ukungena ngokujulile ngisho nangezingubo ezincane nengilazi.
- Imibala ye-UVB - imbangela yokubomvu, ukushisa nezicubu ezimbi, ayikwazi ukungena ngeglasi nezingubo.
Umphumela wezimvula ze-UVB ubonakala ngokushesha ngemva kokushona, ukucasuka nokushisa, kanye nemisebe ye-UVA ikhiqiza umphumela, futhi umphumela omubi ungabonakala ngemva kokunye (isikhumba esomile, izindawo zemibala, njll).
Uma ukhetha i-sunscreen, okokuqala, kufanele ugxile ezingeni lamandla ayo okuvikela. Njengomthetho, kuboniswa emaphaketheni ye-remedy nge-SPF yesifinyezo kanye nenombolo. Ephakeme inombolo, ephakeme izinga lokuvikelwa. Abesifazane abanobucayi abanesikhumba esibucayi, okushisa kakhulu elangeni, kutuswa ukusebenzisa ama-sunscreen ngezinga eliphakeme lokuvikela - i-SPF 40-50 (i-sunscreen ne-SPF 100 ayikho). Labo abanesikhumba somnyama, kwanele ukufaka isikrini selanga nge-SPF 15-30.
Kodwa-ke, i-SPF-index ibonisa ukuthi ukhilimu uvikela kanjani kuphela imisebe ye-UVB, futhi kunzima kakhulu ukuhlola ukuvikelwa emisebeni ye-UVA. Kulokhu, izindlela ezahlukene zokuchaza zisetshenziselwa ukwaziswa kwazo:
- I-IPD - inani eliphakeme liyi-90, futhi lokhu kubonisa ukuthi isikhumba sivikelwe emisebeni ye-UVA nge-90%.
- I-PPD - lapha isibonakaliso esiphezulu siyi-42, futhi lokhu kusho ukuthi isikhumba singena emigqeni engu-42% yalolu hlobo.
- I-PA - izinga lokuvikelwa, elibonakaliswa yizimpawu "+", "++" ne "+++".
Uma ukuhlala elangeni kuhlotshaniswa nokugeza, kuyinto efiselekayo ukukhetha indlela enomthelela wokuphuza amanzi. Uma isikhumba esomile ne-flabby kungcono ukusebenzisa i-sunscreen enomswakama ngama-extracts we-herbal namavithamini.
Kuyafaneleka ukucabangela ukuthi noma yimuphi umshini wokukhanya kwelanga usebenza kuphela amahora ambalwa okuqala emva kokusebenza. Ngakho-ke, ungqimba lwekhilimu udinga ukuvuselelwa njalo amahora amabili, futhi uma ukugeza nokujuluka kuvame kakhulu.
Yisiphi isikrini selanga esingcono?
Ungakhetha isikrini selanga esingcono kakhulu, ucabange izici zesikhumba nesikhathi esichitha elangeni. Ngokuqondene nemikhiqizo yemikhiqizo, izinkampani ezilandelayo zizibonakalise zibe zisebenzayo nabakhiqizi bekhanda eliphezulu:
- I-Clinique (i-USA);
- I-Mirra (iRussia);
- Avene (France);
- UVichy (eFrance);
- I-Oriflame (Sweden);
- Umzila ohlanzekile (eRussia);
- I-Nivea (eJalimane);
- Umhlaba Ongcwele (u-Israyeli);
- I-L'Oreal (eFrance);
- I-SkinTech (Spain) nabanye.