kev tiv thaiv zoo dua li kho

Raws li cov lus hais mus, "kev tiv thaiv zoo dua li kho." Qhov no yog qhov tseeb tshwj xeeb tshaj yog thaum nws los txog rau kev tu tawv nqaij. Peb feem ntau nyiam lub hnub, tab sis nws tuaj yeem ua rau muaj kev puas tsuaj loj rau ntawm daim tawv nqaij, nrog rau mob qog noj ntshav. Yog vim li cas siv tshuaj pleev thaiv hnub yog qhov tseem ceeb kom koj cov tawv nqaij noj qab nyob zoo. Hauv tsab xov xwm no, peb yuav tham txog qhov tseem ceeb ntawm kev siv tshuaj pleev thaiv hnub tsis yog nyob rau lub caij ntuj sov tab sis kuj nyob rau lub caij ntuj no.

Ua ntej, cia peb txhais cov tshuaj pleev thaiv hnub yog dab tsi. Sunscreen yog ib yam khoom uas koj siv rau koj cov tawv nqaij los tiv thaiv nws los ntawm teeb meem UV (ultraviolet) rays. Cov rays no tuaj yeem los ntawm lub hnub thiab tuaj yeem ua rau tshav ntuj, kev laus ntawm daim tawv nqaij ntxov, thiab mob qog noj ntshav. Cov tshuaj pleev thaiv hnub ua haujlwm los ntawm kev nqus lossis cuam tshuam txog UV rays ua ntej lawv ncav cuag koj cov tawv nqaij.

Muaj ob hom UV rays uas peb yuav tsum tau tiv thaiv peb cov tawv nqaij tiv thaiv: UVA thiab UVB rays. UVA rays ua rau tawv nqaij laus thiab wrinkling, thaum UVB rays ua rau sunburn thiab mob cancer ntawm daim tawv nqaij. Sunscreens yog tsim los tiv thaiv ob qho tib si UVA thiab UVB rays. Broad-spectrum sunscreens muab kev tiv thaiv zoo tshaj plaws tiv thaiv ob hom rays.

Tam sim no, cia peb tham txog qhov tseem ceeb ntawm kev siv tshuaj pleev thaiv hnub rau lub caij ntuj no. Cov neeg feem coob xav tias cov tshuaj pleev thaiv hnub tsuas yog tsim nyog thaum lub caij ntuj sov lossis thaum mus rau lub puam. Tab sis UV rays tuaj yeem ua rau koj cov tawv nqaij puas tsuaj txawm nyob rau hnub huab lossis hnub txias. Thiab txij li thaum peb nyiam siv sijhawm ntau nyob hauv tsev thaum lub caij ntuj no, peb yuav xav tias peb cov tawv nqaij muaj kev nyab xeeb ntawm lub hnub. Txawm li cas los xij, UV rays tuaj yeem nkag mus rau iav qhov rais thiab ncav cuag peb cov tawv nqaij, ua rau kev puas tsuaj.

Tsis tas li ntawd, cov daus qhia txog lub hnub ci, uas txhais tau hais tias yog tias koj caij skiing lossis snowboarding, koj cov tawv nqaij yuav raug UV rays ntau dua. Qhov kev siv ntawm UV rays yeej nce siab dua, yog li yog tias koj tab tom npaj caij so lub caij ntuj no hauv roob, nco ntsoov hnav cov tshuaj pleev thaiv hnub.

Lwm qhov laj thawj siv tshuaj pleev thaiv hnub rau lub caij ntuj no yog tias huab cua txias tuaj yeem ua rau koj cov tawv nqaij qhuav. Sunscreen muaj cov khoom xyaw moisturizing uas tuaj yeem pab ua kom koj cov tawv nqaij hydrated thiab noj qab nyob zoo.

Tam sim no peb tau tsim qhov tseem ceeb ntawm kev siv tshuaj pleev thaiv hnub ib xyoos ib zaug, peb tham txog kev siv nws kom raug. Ua ntej tshaj plaws, xyuas kom koj xaiv cov tshuaj pleev thaiv hnub nrog qhov tsim nyog SPF (tsim tiv thaiv hnub ci). Ib qho SPF tsawg kawg yog 30 raug pom zoo rau kev siv txhua hnub. Yog tias koj yuav siv sij hawm ntau sab nraum zoov, xaiv SPF siab dua.

Siv tshuaj pleev thaiv hnub tsawg kawg 15-30 feeb ua ntej tawm mus. Qhov no muab sijhawm rau cov khoom kom nqus tau rau hauv koj cov tawv nqaij kom zoo. Nco ntsoov siv tshuaj pleev thaiv hnub rau txhua qhov chaw raug, suav nrog koj lub ntsej muag, caj dab, thiab tes.

Nco ntsoov rov pleev tshuaj pleev thaiv hnub thoob plaws hnub, tshwj xeeb tshaj yog tias koj tawm hws lossis ua luam dej. Waterproof sunscreens yog ib qho kev xaiv zoo yog tias koj yuav mus rau hauv dej. Nws tseem yog ib qho tseem ceeb uas yuav tau rov siv tshuaj pleev thaiv hnub tom qab so qhuav.

Hauv kev xaus, tshuaj pleev thaiv hnub yog ib feem tseem ceeb ntawm kev tu tawv nqaij thiab yuav tsum tau siv txhua xyoo. UV rays tuaj yeem ua rau koj cov tawv nqaij puas tsuaj txawm nyob rau hnub huab cua los yog txias, yog li xyuas kom koj tiv thaiv koj tus kheej. Xaiv cov tshuaj pleev thaiv hnub dav dav nrog qhov tsim nyog SPF, siv nws kom raug, thiab rov ua dua txhua hnub. Koj daim tawv nqaij yuav ua tsaug rau koj.