对门诊60例耳鼻咽喉科有咽异感症者进行全面的耳鼻喉科检查及在食管镜下不同部位pH值测定，以及食管活体病理组织学检查，结果均见此类病人构间迹附近粘膜水肿肥厚充血呈后部喉炎征象，pH值多在4～6之间，食管病理组织学检查符合返流性食管炎，抗运流及抗酸治疗近期疗效良好，说明返流性食管炎为咽异感症的重要病因，临床医生应予重视。 60 outpatients with otorhinolaryngology have pharyngeal sensation in a comprehensive ENT examination and in different parts of esophagoscopy pH value determination, and esophageal biopsy, the results are seen in these patients near the structure of the mucosal edema hypertrophy congestion The signs of posterior laryngitis, pH value of more than 4 to 6 between esophageal histopathological examination consistent with reflux esophagitis, anti-Yun flow and acid treatment of recent good effect, indicating that reflux esophagitis is important Etiology, clinicians should pay attention.