La ukukhwehlela okuphikelelayo, futhi ngokuvamile ukukhwehlela okucasulayo nokwomile, kuvame kakhulu ebusika kunakwindla. Uma ukukhwehlela okungapheli kuhambisana nemisindo engathandeki, ukuqina ku pecho, yomuzwa wokuklinya, sikhuluma ngesifuba somoya i-bronchial asthma hhayi ukukhathazeka ngokweqile kwe-bronchial.
La tos abaphikelelayo, eyomile noma ene-expectoration ingavela phakathi kweminyaka engama-20 nengama-40, kubantu abaqale ukubhema besebancane. Kuyindlela ye- i-bronchitis ezingamahlalakhona ngakho-ke kufanele kunakekelwe ngokukhethekile. Lona ngomunye wemiphumela kagwayi. Ababhemayo abaneminyaka engaphezu kwengu-40 abanesifo sokukhwehlela okungamahlalakhona bavame ukuba ne-bronchitis engapheli, i-hypersecretion, i-emphysema, noma isifo se-pulmonary esingapheliyo. Ingozi yomdlavuza wamaphaphu iphezulu kakhulu.
El qeda isisu kuvame ukubhekwa njengesinye sezimbangela zokukhwehlela okungapheli. Izimpawu zayo yisilungulela noma ukubuyiswa kabusha. Kodwa-ke, womabili awacacisiwe nge-GERD. I- ukuxilongwa kunzima ukusungula ngoba kuyadingeka ukuqapha i-pH esophageal, nayo evamise ukungagcini.
I-Las i-hernias yokuzalwa nazo ziyimbangela yokukhwehlela okuqhubekayo kwe-micro-aspiration. Imvamisa bashiya imfucumfucu eskena sesifuba. Ezigulini ezikhuluphele ngokweqile noma ezikhuluphele ngokweqile, noma kubantu abahonqayo nabakhononda ngokukhwehlela okungapheli, isifo se- zokuphelelwa umoya ukulala okuvimbelayo.
Uma i i-apneas zinde kakhulu, cishe imizuzwana engama-60, kudalwa ingcindezi engemihle ye-intrathoracic, imbangela ye-reflux noma yokuvuselelwa kabusha. Lokhu kuvamile, kepha kuncane okwaziwa ngumuthi wamanje. I- tos abaphikelelayo kungaba uphawu kuphela lwe sofuba pulmonary, okukude nokuba yisifo esiqediwe.