Yuav xaiv tshuaj pleev thaiv hnub li cas

2024 Tus sau: Malcolm Clapton | [email protected]. Kawg hloov kho: 2023-12-17 03:58

Yog tias koj nyob hauv lub hnub ntev, nco ntsoov yuav tshuaj pleev thaiv hnub. Tshawb nrhiav seb vim li cas koj yuav tsum siv nws thiab yuav ua li cas xaiv cov khoom tsim nyog.

Vim li cas thiaj siv tshuaj pleev thaiv hnub?

Cov tshuaj pleev ib ce no yuav tiv thaiv koj ntawm ob hom teeb meem hnub ci: UVB thiab UVA. Cov yav tas los ua rau sunburn, tom kawg tsis ua, tab sis ob hom ua rau daim tawv nqaij elasticity, intensify lub aging txheej txheem thiab ua rau kom muaj kev pheej hmoo ntawm daim tawv nqaij cancer.

Thiab puas tag nrho cov tshuaj tiv thaiv tib yam?

Tsis yog, qhov kev tiv thaiv qib yog nyob ntawm tus nqi SPF, uas nyob ntawm 2 txog 50. Qhov siab dua tus nqi SPF, ntau lub hnub rays nws lim, thiab koj tuaj yeem nyob hauv lub hnub ntev dua yam tsis muaj kev pheej hmoo ntawm tshav kub. Piv txwv li, SPF 2 lim txog 50% ntawm UV rays, thaum SPF 50 lim mus txog 98%.

Koj yuav tsum xaiv qhov twg?

Yog tias koj tawm mus rau hauv tshav ntuj txhua lub sijhawm, tsis pub ntev tshaj li ob peb feeb, cov kws kho mob dermatologists pom zoo kom siv cov tshuaj pleev ib ce nrog SPF 15. Yog tias koj nyob sab nraum zoov tsis tu ncua ntev, xaiv cov cream nrog SPF ntawm 30 lossis siab dua.

Hom ntawm koj cov tawv nqaij kuj cuam tshuam rau qib ntawm kev tiv thaiv.

Hom tawv nqaij	Ua cas tan	SPF tus nqi
Teeb heev	Burns sai, me ntsis los yog tsis muaj tan	30–50
Teeb	Qee lub sij hawm nws hlawv, lub tan nteg	15–30
Nruab nrab	Minimally burns, tan ib txwm nteg zoo	6–15
Swarthy thiab tsaus	Hlawv tsis tshua muaj los yog tsis tshua muaj	2–10

Puas yog nws tsis yooj yim dua los yuav SPF 50 rau txhua daim tawv nqaij, vim nws tiv thaiv tau zoo?

Tsis yog, vim cov tshuaj pleev thaiv hnub tsis tuaj yeem suav tias yog 100% nyab xeeb. Qee yam ntawm lawv cov khoom xyaw tuaj yeem ua rau tawv nqaij khaus, pob khaus thiab pob txuv. Lwm tus xav tias toxicity thiab hormonal cuam tshuam, txawm tias qhov no tsis tau ua pov thawj.

Qhov qis dua SPF thiab qhov muaj peev xwm ua rau muaj kev phom sij hauv qab zib, qhov zoo dua.

Tsis txhob siv ntau dhau kev tiv thaiv yog tias koj tsis xav tau.

Yog li, cream txawv tsuas yog hauv SPF?

Tsis yog, tshuaj pleev thaiv hnub kuj txawv ntawm cov khoom xyaw nquag hauv cov khoom xyaw thiab muab faib ua tshuaj thiab lub cev. Cov tshuaj yog absorbed rau hauv daim tawv nqaij thiab nqus lub hnub lub rays, converting lawv mus rau hauv lub tshav kub zog. Cov cev nqaij daim tawv tsim cov ntaub thaiv npog ntawm daim tawv nqaij thiab muaj kev cuam tshuam txog hluav taws xob ultraviolet.

Thiab qhov twg yog qhov zoo dua los xaiv?

Cov tshuaj tsis tawm streaks thiab tiv taus dej thiab hws ntau dua. Txawm li cas los xij, tsis zoo li lub cev, lawv muaj kev phom sij ntau dua rau cov tawv nqaij: lawv tuaj yeem ua rau muaj kev tsis haum thiab khaus, thiab lawv cov kev tiv thaiv pib tsuas yog 20 feeb tom qab thov.

Yog tias koj muaj cov tawv nqaij rhiab heev thiab tsis xav siv cov tshuaj nplaum ua ntej ua ntej tshav ntuj, xaiv cov tshuaj pleev lub cev. Yog tias koj mus ua luam dej, tawm dag zog, tsis nyiam oily sib xws thiab stains ntawm daim tawv nqaij - xaiv cov tshuaj.

Tsis tas li ntawd, xyuam xim rau hom rays uas xaiv cream tiv thaiv.

Nws tsis tiv thaiv txhua hom?

Muaj cov cream uas tsuas yog tiv thaiv hom B rays, vim tias peb sunbathe thiab hlawv. Tab sis txij li ob hom kab hluav taws xob ua rau muaj kev pheej hmoo ntawm mob qog noj ntshav thiab ua kom cov tawv nqaij laus zuj zus, cov kws kho mob dermatologists qhia txog kev noj cov tshuaj nplaum uas tiv thaiv ob hom. Txawm li cas los xij, nws tsis tuaj yeem ntsuas qhov zoo npaum li cas cov tshuaj tiv thaiv tiv thaiv UVA rays, yog li tsuas yog hais txog kev tiv thaiv zoo li no yuav txaus.

Yog tias kuv mus ua luam dej, cov tshuaj nplaum puas yuav tsis ntxuav?

Nws yuav twv yuav raug ntxuav tawm, tshwj xeeb tshaj yog tias nws yog ib lub cev cream. Yog li ntawd, xaiv ib lub cream cim "waterproof" los yog dej resistant thiab xyuam xim rau lub sij hawm tiv thaiv. Rov ua dua lub qab zib tom qab lub sijhawm no, tsis hais seb koj da dej lossis tsis ua.

Yog tias cov cream tseem nyob, kuv puas tuaj yeem siv nws xyoo tom ntej?

Cov tshuaj nplaum tuaj yeem siv tau kom txog rau thaum hnub tas sij hawm dhau mus. Tsis txhob tso nws nyob rau hauv tshav ntuj ncaj qha los yog khaws cia rau hauv qhov chaw sov, ces nws tuaj yeem siv tau tom qab ib xyoos.