Nthawi yokhazikika ya COPD: M'mayiko a ku Ulaya ndi ku America, chifukwa cha kuchuluka kwa chidziwitso cha odwala ndi kuzindikira za matendawa, mlingo wachuma ndi ndondomeko yobwezera ndizopambana, zosasokoneza makina opangira mpweya wabwino kwa mabanja omwe ali ndi COPD wakhala wotchuka kwambiri, ndipo wapeza zabwino zachipatala, zamagulu ndi Zaumoyo ndi zachuma.

Nthawi yowonjezereka: Pa nthawi yowonjezereka ya COPD, pokhapokha ngati pali zotsutsana zomveka bwino, pafupifupi odwala onse ayenera kupatsidwa mpweya wabwino wosasokoneza.Kugwiritsira ntchito mpweya wosasokoneza mpweya kumachepetsa mpweya wa carbon dioxide, kupititsa patsogolo mpweya wa okosijeni m'magazi, ndi kuchepetsa kupuma kwa kupuma, potero kuchepetsa kulowetsedwa kwa tracheal ndi kugwiritsa ntchito mpweya wabwino kumachepetsa nthawi yokhala m'chipatala ndikuchepetsa mtengo wa chithandizo.Odwala omwe ali ndi vuto lachuma amalola nthawi yayitalimpweya wosasokonezam'mabanja omwe ali ndi nthawi yokhazikika pambuyo pa gawo lopweteka.