Frostbite yog kev puas tsuaj rau cov ntaub so ntswg ntawm lub cev hauv qab ntawm qhov kub tsawg. Kev kho mob ntawm frostbite yog ua nyob ntawm seb cov degree ntawm nws cov mob hnyav. Tas nrho, plaub degrees ntawm frostbite yog qhov txawv, cov tsos mob ntawm cov uas tau tham hauv qab no.
Frostbite ntawm 1 degree
Qhov no yog qhov yooj yim degree ntawm kev puas tsuaj, uas yog thaum yus lub cev, mob siab, los yog tingling ntawm lub cev. Cov tawv nqaij nyob rau tib lub sij hawm zoo li daj, thiab tom qab ua kom sov tiav o thiab acquires ib tug reddish-purple hue. Nyob rau hauv tus txheej txheem ntawm ua kom sov, muaj ib qhov mob nyob rau hauv cheeb tsam ntawm frostbite. Tom qab 5 - 7 hnub, daim tawv nqaij rov nws tus kheej.
Frostbite ntawm qib 2
Rau qib no, tib cov tsos mob yog cov yam ntxwv ua rau thawj, tab sis ntau tshaj qhia. Tsis tas li ntawd, cov hlwv uas muaj cov pob tshab pom tshwm ntawm daim tawv nqaij (hauv thawj, tsis tshua pom - ob hnub lossis thib peb hnub), thiab qhov nqaij ntawm cov nqaij tawm dhau ntawm cov nqaij npuas. Nws yuav siv li 1 mus rau 2 lub lis piam los kho qhov tawv nqaij.
Frostbite ntawm 3 degree
Qhov thib peb ntawm frostbite tshwm sim tom qab lub sij hawm ntev raug mob, uas cuam tshuam rau tag nrho cov khaubncaws sab nraud povtseg ntawm daim tawv nqaij. Nrog xws li frostbite, qhov saum npoo ntawm thaj chaw ntawm lub cev yog cyanotic, npuas nrog hemorrhagic txheem yuav tshwm. Cov tawv nqaij poob siab, ua rau kom qhov chaw zoo noj qab nyob zoo thiab mob ntev ntev. Nws siv sijhawm txog ib lub hlis los kho, thiab nti nyob rau ntawm qhov chaw ntawm lub qhov txhab.
Frostbite ntawm kev kawm plaub
Qhov no yog ib qho kev nyuab siab heev ntawm frostbite, uas tag nrho cov nqaij mos muaj cuam tshuam, thiab pob qij txha thiab pob txha kuj muaj peev xwm cuam tshuam. Frostbite ntawm plaub degree nyob rau thawj lub lim tiam tom qab qhov kev mob plab muaj suab nrov tib yam xws li hauv qib peb. Tab sis, tom qab ntawd, tom qab cov o tuaj, cov kab txiav sib cais cov ntaub so ntswg los ntawm kev noj qab haus huv ib tus hnov pom. Tom qab 2 - 3 lub hlis, caws pliav yog tsim.