Ntshav yog ib qho ntshav tawm ntawm cov ntshav uas pib los ntawm kev ua txhaum ntawm kev ncaj ncees ntawm phab ntsa ntawm cov hlab ntsha. Qhov xwm txheej ntawm cov txheej txheem no tuaj yeem raug mob lossis tsis raug mob. Nyob rau hauv lem, hom ntawm qhov txhab txiav txim tej yam ntawm outpouring. Ib qho ntawm feem ntau yog los ntshav capillary, tau sau tseg nrog kev puas tsuaj loj rau cov hlab ntsha capillary. Cov tom kawg yog kev sib tshuam ntawm cov nkoj me me loj.
Ua ntej ntawm tag nrho, capillary los ntshav yog tus cwj pwm los ntawm cov ntshav ntws qeeb. Qhov no yog kev puas tsuaj sab nraud rau saum npoo, pom meej meej, thiab yog li kuaj tau yooj yim. Nrog rau cov ntshav txhaws, cov txheej txheem qeeb heev thiab cov ntshav capillary tuaj yeem nres tau yooj yim yam tsis muaj kev siv zog tshwj xeeb. Hauv qhov no, tsis muaj kev hem thawj rau tib neeg lub neej. Lwm qhov yog thaum ib tug neeg raug kev txom nyem los ntawm cov ntshav txhaws, uas yoghemophilia, tom qab ntawd cov qhov txhab thiab qhov sib sib zog nqus abrasions tuaj yeem ua rau cov ntshav capillary loj heev thiab, vim li ntawd, cov ntshav poob loj. Hauv qhov no, yuav tsum tau ua txhua yam kom tsis txhob muaj qhov ntws tawm.
Kev tso tseg cov ntshav capillary pib nrog nrhiav thiab ua tib zoo tshuaj xyuas qhov txhab los ntshav. Tom ntej no, koj yuav tsum txiav txim siab qhov kev puas tsuaj ntawm daim tawv nqaij. Nws tuaj yeem yog lub teeb (superficial) lossis tob. Nyob rau hauv rooj plaub uas tus neeg hnav ris tsho nruj, nws tuaj yeem nyuaj rau kev txiav txim siab qhov no, vim tias cov ntaub nqus cov ntshav ntau heev.
Koj tuaj yeem nres qhov tawm ntawm qhov txhab ntawm lub qhov txhab los ntawm kev siv cov ntaub qhwv los yog ntaub qhwv ntaub qhwv hauv ob peb txheej. Nyob rau sab saum toj ntawm lawv, cov paj rwb zoo tib yam yog superimposed, ces hnav khaub ncaws ua tiav. Thaum tsis muaj ntaub qhwv thiab gauze, koj tuaj yeem siv ib daim ntaub chintz los yog ib lub phuam yooj yooj yim. Cov khoom yuav tsum tau muab qhwv yuav tsum tsis muaj menyuam thiab huv si. Nws yog ib qho tseem ceeb uas yuav tsum tau hais txog tias tsis muaj cov ntaub ntawv yuav tsum tau siv cov ntaub so ntswg los yog cov ntaub so ntswg ncaj qha mus rau lub qhov txhab qhib, vim tias ntawm cov fibers ntawm cov khoom no muaj ntau ntau yam kab mob. Vim li no "pab" koj tuaj yeem yooj yim khwv tau ntshav lom. Ntau cov ntaub hluavtaws kuj tsis yog qhov kev xaiv zoo tshaj plaws rau kev hnav khaub ncaws vim lawv yuav tsis nqus ntshav zoo.
Ntawm lwm yam, peb yuav tsum tsis txhob hnov qab txog kev ua haujlwmchaw raug mob ua ntej hnav khaub ncaws. Lub qhov txhab yuav tsum tau muab tshuaj tua kab mob nrog cov tshuaj tua kab mob, piv txwv li, hydrogen peroxide. Thaum nws tsis tuaj, cawv los yog vodka yuav ua. Txawm tias qhov tsawg tshaj plaws tsis kho qhov txhab thiab abrasions tuaj yeem fester yav tom ntej thiab provoke tsim ib qho abscess. Nyob rau hauv qhov tshwm sim ntawm qhov tshwm sim, nws yuav ua tsis tau yam tsis muaj kev phais.
Nyob rau hauv nws tus kheej, cov ntshav capillary muaj kev nyab xeeb dua, piv txwv li, cov hlab ntsha lossis cov hlab ntsha, tab sis muaj kev pheej hmoo kis mob. Qhov no yog vim lub fact tias lub qhov txhab nyob rau saum npoo thiab yog nyob rau hauv ncaj qha kev sib cuag nrog ib puag ncig microbes. Yog vim li cas kev pab rau cov ntshav capillary yuav tsum tau muab kom sai li sai tau txhawm rau txo qhov yuav kis tau tus mob.