Ukukhethwa okanye i-asphyxia yinkinga yokuphefumla, ebangelwa ukungabi naso komoya. Ngenxa yoko, umzimba ukhulisa uxinzelelo lwe-carbon dioxide. Ukugula kukukhokelela ekupheleni kokunikezelwa kwe-oksijini kwingqondo. Ngoko ke, xa kwenzeka ukuxhatshazwa, kufuneka uncedo lokuqala. Ngokuqhelekileyo, i-asphyxiation iyenzeka ngenxa yomzimba wasemzini ongena kwiphepha lokuphefumula.
Iintlobo zorhulumente:
- ezingenobundlobongela (i- asthma yesifo senhliziyo , i-edema ye-laryngeal ngenxa ye-allergies kunye nabanye);
- unobundlobongela (ukugqithisa umzila wokuphefumula ophezulu, ukucima isifuba okanye intamo).
Uncedo lokuqala xa kunesifo
Ngokusekelwe kwizizathu kunye nesimo samanje sexhoba, kubalulekile ukwenza izenzo ezahlukeneyo. Ngoko, ukuba umntu uyazi, kufuneka wenze oku okulandelayo:
- Chaza ngokucacileyo oko kuya kwenziwa ukwenzela ukunciphisa imeko.
- Mphakamisa umntu eenyaweni zakhe, udibanise ngasemva, unyuse isandla sakhe kwisibindi uze ufake isithupha sakhe esiswini.
- Isandla sesibini siphezu kwalo, kwaye ke sinyanzeliswe ngentshukumo ebukhali.
- Oku kufuneka kuphindwephindwe ngamaninzi, kude kube yilapho i-airways ikhululekile.
Ukuba umntu akakwazi, ezi zenzo zilandelayo zenziwa:
- Ixhoba kufuneka libekwe ngasemva.
- Phonsa intloko yakho ukuphakamisa i-chin yakho.
- Ukuba isisu nesifuba asihambanga - ngokukhawuleza uqala ukwenza ukuphefumula okufakelwayo.
- Ukuba umntu akayi kukwazi ukunyusa umoya, umntu omelekileyo kufuneka abekwe kwi-coma pose, wabeka izandla ezimbini ngaphaya kwintonga kunye nokufaka uxinzelelo (phinda xa kunyanzelekile amaxesha amaninzi).
Uncedo lo kuqala lokuqala ngexesha lokuhlaselwa kwesifuba kufuneka luqaliswe ngeempawu ezifana:
- ukukwazi ukuthetha;
- ukuphefumula okungenakuphikelela kunye kunye nemiyalelo yexhoba emqaleni okanye emaphaphu;
- isikhumba esibomvu, izipikili kunye nemilebe;
- ukulahleka kwengqondo .