急性中耳炎是小儿极常见的疾病,据3岁内患儿流行病学研究,71％小儿至少发生过一次,1/3小儿罹患三次以上。小儿急性中耳炎症状多系非特异性,表现为易激动、流涕、厌食、嗜睡、拽耳、鼻咽部粘膜水肿,年龄较大儿童则可申诉耳痛或听力减退。只有耳镜检查窥及阳性体征, Acute otitis media is a very common disease in children. According to epidemiological studies of children aged 3 years, 71% of children have had at least one episode and one third of children have had more than three episodes. Pediatric acute otitis media and more non-specific symptoms, manifested as irritability, runny nose, anorexia, lethargy, ear drag, nasopharyngeal mucosal edema, older children may complain of earache or hearing loss. Only the otoscopic examination and positive signs,