Cov nyiaj nrog SPF cov ntxaij lim dej tsis tau cuam tshuam ntev tsuas yog muaj kev tiv thaiv puam muaj tsis muaj kev ntseeg siab ntawm ib qho ntawm cov kws tshaj lij ntawm kev ua lag luam zoo nkauj. Qhov tshwm sim ntawm cov hluav taws xob ultraviolet yog qhov txaus ntshai heev rau kev noj qab haus huv, tuaj yeem ua rau cov laus laus thiab txawm tias tawv nqaij cancer. Tab sis qhov kev tiv thaiv twg yog tias lub sijhawm koj nyob hauv txoj kev feem ntau yog txwv txoj kev ua haujlwm thiab rov qab?
Peb tau sib tham nrog cov tshuaj pleev ib ce ntawm Julia pib ntawm lub hnub ua rau lub cev cuam tshuam rau lub cev ntawm lub nroog ntawm lub nroog.
HYTH 1. Ob peb feeb sab nraum txoj kev tsis txaus ntshai rau daim tawv nqaij yam tsis muaj tshuaj pleev thaiv hnub.
Txawm tias 15 feeb nyob rau hauv lub hnub yog txaus rau qhov pib ntawm tsis xis nyob ntawm ultraviolet hluav taws xob. Cov kev khaws cia ntawm cov tshuaj tiv thaiv kab mob tawm tsam, lub cev tiv thaiv kab mob tau tshwm sim. Daim tawv nqaij, tshwj xeeb tshaj yog ci thiab rhiab, tuaj yeem ntsej mua nce ntshav thiab tev, xim me ntsis yuav tshwm sim.
Thiab nyob rau ntawm lub hnub inevitably ua rau phoororestation. Ntev cov hluas ntawm daim tawv nqaij pab tshuaj pleev ib ce nrog SPF ntxaij lim dej tiv thaiv los ntawm ntau yam hluav taws xob. Peb pom zoo siv cov nyiaj txhua hnub.
Hyth 2. Tsom iav ntawm cov tsev thiab tsheb tsis nco ultraviolet
Lub nruab hnub ci ntsa iab muaj xws li ultraviolet tshav ntawm hom a, uas nkag rau hauv lub khob thiab yog kiag li tsis xav los ntawm peb cov thermal receptors. Nws yog hom hluav taws xob hluav taws xob uas poob rau hauv daim tawv nqaij, rhuav tshem cov fibers ntawm collagen thiab elastin, ua rau cov microratoses, cuam tshuam thiab noplasps. Kuj tseem nco ntsoov tias cov khaub ncaws tsis tuaj yeem lav txog 100% ultraviolet kev tiv thaiv.
MYTH 3. Cov nyiaj tau nrog SPF tsis xav tau nyob hauv huab cua huab
Huab thiab pos huab tsis cuam tshuam cov tawv nqaij tawv ntawm cov pab pawg ib, uas ua rau muaj kev puas tsuaj rau DNA thiab photoborgen. Ultraviolet hluav taws xob yog nyob rau hauv txhua qhov chaw nyob hauv ib lub sijhawm thiab txhua lub sijhawm ntawm lub xyoo. Piv txwv li, xav txog los ntawm cov daus, nws yog qhov tseem mob. Tsis tas li ntawd, kev tiv thaiv tawm tsam lub hnub nyob rau hauv ib qho huab cua yog qhov tsim nyog rau cov neeg uas tau txais cov tshuaj sib tsoo, kev kho ntawm daim tawv nqaij hyperpigmentation, Retinnoid txais tos.
Yog tias muaj qee yam laj thawj koj tsis siv cov tshuaj pleev thaiv hnub txhua hnub, ua raws UV Index. Nws tuaj yeem raug saib hauv kev tsim kho kom tau txais ntawm kev tsim kho ntawm lub smartphone lossis ntawm ib qho ntawm cov chaw tshwj xeeb. Nrog qhov ntsuas qis dua 2, koj tsis tuaj yeem thov. Txij 2 txog rau 4 - nws yog ntshaw kom thov kev txhais tau tias nrog SPF, Txawm tias koj yuav siv sijhawm li ob peb feeb ntawm txoj kev. Nyob rau hauv qhov ntsuas ntawm index los ntawm 4 txog 6, nws yog ib qho tsim nyog los siv cov qab zib nrog SPRE tsis qis dua li 6 - Nco ntsoov tias koj yuav tsum nkag mus rau hauv txoj kev lossis yog tias koj nyob ze ntawm lub qhov rai.
MYTH 4. Koj yuav tsum hloov kho cov tshuaj pleev thaiv hnub txhua ob teev.
Nov yog kev qhia dav dav uas yog cuam tshuam rau lub caij so puam. Sanskrin xav tau kho tshiab tsis tsuas yog txhua ob teev, tab sis kuj tom qab txhua tus tiv tauj nrog dej. Raws li rau lub nroog txoj haujlwm ua haujlwm: Kev kawm kev kawm dermatological tau nqa tawm, raws li 70% ntawm cov txhais tau tias muaj tus tawv nqaij rau yim teev nyob rau hauv chaw ua haujlwm. Qhov ntawd yog, rau cov neeg uas siv sijhawm nyob sab hauv tsev thiab ua rau muaj cov tshuaj pleev thaiv hnub ib zaug thaum sawv ntxov, rov siv cov tshuaj pleev thaiv hnub tuaj yeem xaiv tau.
Hyth 5. Nws yog ib qho tsim nyog yuav tsum tau thov kom ntau sanskrin raws li ib qho qab zib
Ib qho tseem ceeb ntawm cov kab lus dhau los yog qhov muaj txiaj ntsig txaus ntawm cov tshuaj pleev thaiv hnub. Nws yuav tsum tau siv plaub zaug ntau dua li kev saib xyuas ib txwm muaj. SPF qib uas koj pom ntawm daim ntawv lo caper yog cov cai tau muab rau uas cov txheej ntawd. Yog tias peb thov ib txheej thinner, tom qab ntawd kev tiv thaiv yuav tsawg dua. Peb pom zoo kom tsis txhob txuag cov tshuaj pleev thaiv hnub thiab npog lawv tusyees qhib txhua qhov chaw qhib ntawm lub cev (tshwj xeeb yog - ntsej muag, caj dab thiab tes).
Cov zis: Koj tsis tuaj yeem tsis lees txais cov qab zib nrog SPF tiv thaiv, txawm tias koj nyob hauv Megalopolis thiab siv sijhawm me me ntawm txoj kev.