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呼吸道感染是临床上最常见、最多发的疾病,此病多由病毒引起[1]。小儿因上呼吸道的解剖和免疫特点,易患此病,四季均可发生,冬春季多见,婴幼儿时最易发病,临床症状以咳嗽、咳痰、憋喘、呼吸困难为主要特征,目前抗病毒药物难以快速控制症状。超声雾化吸入治疗是呼吸道疾病的常用方法之一,它以其药物直接作用于病灶表面、效果好、操作简单、不良反应轻等优点,广泛用于儿科临床治疗,作为消肿化痰,解痉止咳,改善呼吸的重要手段[2]。
Respiratory tract infections are clinically the most common and the most frequent diseases, which are mostly caused by viruses [1]. Pediatric upper respiratory tract due to anatomical and immune characteristics, predisposed to the disease, can occur in all seasons, more common in winter and spring, infants and young children are most susceptible to onset, clinical symptoms of cough, sputum, wheezing, dyspnea as the main feature of the current Antivirals make it difficult to control symptoms quickly. Ultrasonic atomization inhalation therapy is one of the common methods of respiratory disease. It takes its medicine directly on the surface of the lesion and has the advantages of good effect, simple operation and light adverse reactions. It is widely used in pediatric clinical treatment as a remedy for phlegm and resolving phlegm, Spasm cough, an important means to improve breathing [2].