冬春季节,天气寒冷,气候干燥,小儿容易患呼吸道传染病或伤风感冒,引起急性喉炎。小儿急性喉炎是喉部粘膜呈广泛性弥漫性卡他性炎症,因好发于声门下区,故又称“急性声门下喉炎”,多由细菌或病毒感染所致。本病的特点是起病急,发展迅速,有高烧、声音嘶哑、犬吠样咳嗽,进行性吸气性呼吸困难,烦燥不安,大汗淋漓,面色青紫,严重缺氧;如不及时处理,可很快窒息死亡。 Winter and spring, cold weather, dry climate, children prone to respiratory diseases or colds, causing acute laryngitis. Acute laryngitis in children with throat mucosa is widespread diffuse catarrhal inflammation, due to good in the subglottic region, it is also known as “acute subglottic laryngitis,” caused by bacterial or viral infections. The disease is characterized by acute onset, rapid development, high fever, hoarseness, bark-like cough, progressive aspiration, dyspnea, irritability, sweating, looking purple, severe hypoxia; if not treated in time, Suffocate death quickly.