在冬天和早春时节,小儿因上呼吸道感染而并发急性喉炎,严重时,发生喉阻塞,出现呼吸困难,甚至危及孩子的生命。急性喉炎一般是先由上呼吸道感染开始。病儿除了有发热、咳嗽和声音嘶哑等症状外,有时会突然从睡梦中惊醒哭叫,喉咙里还不时地发出一阵阵象吹哨子一样的尖叫声,医学上称之为喉鸣音。病孩的呼吸 In winter and early spring, children with upper respiratory tract infection complicated by acute laryngitis, severe laryngeal obstruction occurs, breathing difficulties, and even endanger the child’s life. Acute laryngitis is usually the first to start with upper respiratory tract infection. In addition to sick children fever, cough and hoarseness and other symptoms, sometimes suddenly woke up crying from his sleep, the throat also issued occasional bursts of whistling like screams, medically known as the throats. Sick child’s breathing