Ndingakhetha njani kwaye ndisebenzise i-sunscreen?

Ihlobo lasehlotyeni elixhatshazelayo kubantu abaninzi aluhlanganiswa nje nge-tan ephezulu, kodwa kunye neengxaki ezithile zesikhumba: ukutshisa, ukucaphukisa, ukunyamezela, njl njl. Lezi ziqhamo zizenza ngenxa yempembelelo engabonakaliyo, ekubonweni kokuqala, i-sunbeams engenakulimala. Ziyakuphepha zonke iintlobo zee-sunscreen, eziqhelekileyo eziqhelekileyo. Izilwanyana zelanga zikunceda ukukhusela isikhumba kwimiphumo emibi yelanga, ngelixa liphuculisa, likhuthaze iqinile kwaye liye likhusele, likhusele ukuguga kwesikhumba, kwaye lisebenzise njengeprolaxlax ekuqaleni kwesifo esinjengomhlaza wesikhumba.

Xa ukhetha i-sunscreen, ingqalelo kufuneka ihlawulwe kwi-index ye-SPF. Esi sibonakaliso sinye ebaluleke kakhulu kwinkqubo yokukhetha ukhilimu kwaye iboniswe ngamanani ukusuka kwiintathu ukuya kwemashumi amathathu. La manani abonisa ukuba uninzi kangakanani ixesha ongasenza elangeni, usebenzisa ukhilimu, kunokuba ungabikho ukhuseleko olongezelelweyo.

Ulusu luyakhathalela kakhulu ilanga, i-SPF - isalathisi kufuneka ibe phezulu. Ukongezelela, ukhetho lwenani le-SPF lenkcazo lixhomekeke kwiindawo zokuhlala. Umzekelo, xa uphumla eTurkey, kufuneka ubeke isitye kwi-ukhilimu enezinga eliphezulu lokukhusela. Xa kwenzeka ngeveki kwi-cottage kwiidolophu, kufuneka uthenge i-cream ngezinga eliphantsi lokukhusela. Nangona kunjalo, njengoko i-dermatologists icebisa, ungasebenzisi i-sunscreen, apho i-SPF-isalathisi esingaphantsi kwe-15.

Iidlangalabathi ziza kwiindidi ezi-2: zibonisa i-ray yelanga, kunye nezo zivimba imisebe yelanga.

Iimvini zelanga ezibonisa i-ray yelanga, ngexesha lefomu kwifayili ifilimu ekhethekileyo ethatha i-ultraviolet. Ukunciphisa oku kugugu kukuba ezininzi zazo zijoliswe kuphela kumhlobo omnye we-ultraviolet ray (B), kodwa udidi lwe-A, owonakalisa kakhulu, bayaphuthelwa. Ukongezelela, i-cream screening screening ingena ngaphakathi kwesikhumba, ihla ngexabiso elincinci kumzimba womntu, kwaye ibangele ubundlobongela.

Ngenxa yesi sizathu, ukhetha ukukhangela i-sunscreen, kufuneka uhlawule ngokukhethekileyo ukwakhiwa kwayo kwaye ukhethe ukhilimu onokuthi i-parsol 1789 okanye i-avobenzone-le nto ikhusela kuzo zombini iintlobo ze-ultraviolet. Nangona kunjalo, akuyi kuba yinto engafanelekanga ukwenza isampuli yekhilimu, ukuyisebenzisa kwindawo encinci yesikhumba ukuze ubone ukuba ngaba kubangelwa ukunyuka.

Ama-Sunscreen evimbela ukukhanya kwelanga, aqukethe i-titanium dioxide okanye i-oxide ye-zinc, ngokubonga ukuba iifrimu ezinjalo zihlala ekhumbeni, zibonisa imitha ye-ultraviolet yeendidi ze-A ne-B.

Iimvini zelanga zineempembelelo zamanzi ezichanekileyo zifanelekileyo kulabo abaya kuchitha ikhefu elwandle. Ukwakhiwa okhethekileyo kwezi kremeshi kunakho ukukhusela ulusu kwi-ray ye-ultraviolet ngethuba lokuhlamba. Kodwa abathandi bokubhukuda kufuneka bakhumbule ukuba emva kokuhlamba, zome uze usebenzise i-sunscreen kwakhona.

Ukongeza, i-suncreen ifanele iqulethe iivithamini, izitshalo zemifuno, amaminerali anefuthe eluncedo eluswini, aphuculise kwaye asuse ingqumbo. Ufanele ukhethe i-sunscreen, equkethe iivithamini E kunye no-A, izicatshulwa zetiyi eluhlaza, i-alo, i-chamomile, i-hibiscus kunye ne-calendula.

Qinisekisa ukuba ubeka ingqalelo kwi-shelf life of the cream, kwaye khumbula ukuba i-sunscreen ingasetyenziselwa ngaphezu kweenyanga ezi-6.

Ekuqaleni, kufuneka ulungiselele ulusu elangeni, ubuncinane iveki ngaphambi kohambo olwandle. Faka isicelo sikhilimu emzimbeni kunye nobuso malunga nemizuzu engama-30 phambi kokutshatyalaliswa kwelanga - emva kwexesha elikhoyo ukuba izihlungi zelanga ziqala ukusebenza, eziye zafakwa ngokupheleleyo kwesikhumba. Ukufaka isicelo, thabatha ukhilimu omncinci, uwasasaze ngokusemthethweni kwesikhumba uze uvumele ukuba ufikelele.

Ukusetyenziswa kwekhilimu kufuneka kuphindwe rhoqo emva kweeyure ezintathu, nangona ukhilimu unesixhobo sokukhusela esiphezulu. Oku kuyinyani ngokukhethekileyo kubantu abanesikhumba esikhanyayo, kunye nabantwana. Nangona xa kusetyenziswa i-sunscreen, ukushona kwelanga kufuneka kuqale ukusuka emizuzu engama-15 ngemini, ngokunyuka kwandisa ixesha elangeni.

I-sunscreen ifanele isetyenziswe kwakhona kwiintsuku ezinqabileyo, xa ilanga, elifihla emva kwamafu, lincinci. Kubalulekile ukuba ugweme ukuhlala elangeni ngexesha lokunyuka kwelanga - ukusuka kwiiyure ezili-11 ukuya kwi-16. Kulo xesha ukusebenza kwekhrimu eqhubekayo kuncipha. Kwakhona kufuneka kuthiwa i-sunscreen ayinconywa kubantwana abangaphantsi kweminyaka emithandathu.