肺脓肿患者在清晨或变换体位时常有大量脓臭痰咯出，有时一昼夜咯痰量可达400～900ml，因本病常有厌氧菌混合感染，故痰呈脓臭味，患者呼吸时也常带有臭味，这不但影响周围患者．而且患者自己也感到痛苦，我们选择用例患者，采用鼻塞持续低流量给氧治疗，收到了消除痰臭的明显 Patients with lung abscess in the early morning or change position often a lot of purulent sputum out, and sometimes a day and night amount of sputum up to 400 ~ 900ml, because the disease often mixed with anaerobic bacteria, it was purulent sputum sputum, the patient breathing Often with stink, this not only affects the surrounding patients. And patients themselves also feel pain, we choose to use cases of patients with nasal continuous low-flow oxygen therapy, received the obvious elimination of phlegm