Cov quav hnav

Cov quav hnav yog cov pob me me, tiaj tus, xim av uas tuaj yeem tshwm sim ntawm daim tawv nqaij, feem ntau ntawm lub ntsej muag thiab caj npab. Txawm hais tias cov quav hnav tsis ua rau muaj kev phom sij rau kev noj qab haus huv, ntau tus neeg pom tias lawv tsis zoo nkauj thiab nrhiav kev kho mob. Hauv tsab xov xwm no, peb yuav tshawb nrhiav ntau hom quav hnav, lawv qhov kev kuaj mob, ua rau thiab cov kev xaiv kho mob.

Hom Kab Mob Qaug Dab Peg

Muaj ob hom freckles tseem ceeb: ephelides thiab lentigines.

Cov pob khaus ephelides yog cov pob khaus uas pom ntau tshaj plaws thiab feem ntau pom muaj nyob rau hauv cov neeg uas muaj daim tawv dawb. Lawv me me, tawg ua tej daim me me, thiab tsuas pom nyob rau hauv cov cheeb tsam uas raug tshav ntuj xwb. Lawv feem ntau yuav ploj mus lossis ploj mus thaum lub caij ntuj no.

Ntawm qhov tod tes, cov kab mob Lentigines tsaus dua li cov kab mob ephelides thiab tuaj yeem tshwm sim ntawm lub ntsej muag, hauv siab, caj npab lossis tes. Feem ntau lawv tsis raug cuam tshuam los ntawm lub caij nyoog thiab tuaj yeem kav ntev mus ib txhis. Cov kab mob Lentigines feem ntau tshwm sim rau cov neeg hnub nyoog tshaj 40 xyoo thiab cov neeg uas muaj keeb kwm raug tshav ntuj.

Kev kuaj mob

Feem ntau cov freckles raug kuaj pom los ntawm kev kuaj pom los ntawm tus kws kho mob tawv nqaij. Tus kws kho mob tawv nqaij yuav saib qhov loj me, xim, thiab kev faib tawm ntawm cov freckles kom paub lawv hom thiab qhov hnyav. Qee zaum, yuav tsum tau kuaj biopsy kom paub tseeb tias tsis muaj lwm yam mob ntawm daim tawv nqaij.

Ua rau

Cov quav hnav yog tshwm sim los ntawm kev nce ntxiv ntawm melanin, cov xim uas muab rau peb cov tawv nqaij nws cov xim. Kev raug tshav ntuj lossis cov txaj tanning yog qhov ua rau muaj quav hnav feem ntau. Hluav taws xob UV ua rau muaj melanin, uas ua rau muaj cov quav hnav.

Muaj ib txhia neeg uas muaj feem yuav muaj cov quav hniav ntau dua li lwm tus. Cov noob caj noob ces kuj yog ib qho tseem ceeb uas txiav txim siab seb puas yuav muaj cov quav hniav ntau dua.

Kev Kho Mob

Txawm hais tias cov quav hnav tsis muaj teeb meem dab tsi los xij, muaj coob tus neeg nrhiav kev kho mob kom lawv cov tsos zoo nkauj dua. Cov kev kho mob feem ntau rau cov quav hnav yog cov tshuaj pleev rau sab nraud, cov tshuaj pleev tawv nqaij, kev kho mob laser, thiab kev kho mob cryotherapy.

Cov tshuaj siv rau sab nraud xws li hydroquinone, retinoids, thiab corticosteroids tuaj yeem pab kom cov quav hniav ploj mus raws sijhawm. Kev tev tawv nqaij siv tshuaj lom neeg yog siv cov tshuaj lom neeg rau ntawm daim tawv nqaij, uas tshem tawm cov hlwb tuag thiab ua rau cov quav hniav dawb. Kev kho mob laser siv lub teeb ci ntsa iab los rhuav tshem cov xim hauv cov quav hniav, thaum kev kho mob cryotherapy yog kev khov cov quav hniav nrog cov kua nitrogen.

Muaj tej lub sij hawm, kev tiv thaiv yog txoj kev kho mob zoo tshaj plaws rau cov pob khaus. Hnav tshuaj pleev thaiv hnub, tsis txhob raug tshav ntuj ntev, thiab hnav khaub ncaws tiv thaiv tuaj yeem pab tiv thaiv kom tsis txhob muaj cov pob khaus tshiab.

Xaus lus, cov quav hnav yog ib qho mob ntawm daim tawv nqaij uas feem ntau muaj ob hom: ephelides thiab lentigines. Lawv tshwm sim los ntawm kev nce ntxiv ntawm melanin, feem ntau yog vim raug tshav ntuj. Txawm hais tias cov quav hnav tsis muaj teeb meem, ntau tus neeg nrhiav kev kho mob kom zoo nkauj dua. Muaj ntau txoj kev kho mob, tab sis kev tiv thaiv kuj tseem ceeb hauv kev tiv thaiv kev tsim cov quav hnav tshiab.

Qhov txiaj ntsig ntawm kev siv ib qhotshuaj ntsuam tawv nqaijQhov tseem ceeb tshaj plaws rau kev kuaj mob cov quav hniav yog nws lub peev xwm los muab kev tshuaj xyuas qhov mob ntawm daim tawv nqaij kom meej thiab raug. Qhov no ua rau muaj kev npaj kho mob zoo dua rau cov quav hniav, ua rau cov neeg mob tau txiaj ntsig zoo dua.