咽喉异物感是耳鼻咽喉科门诊常见的症状之一,患者一般多从非器质性病变角度叙述此症状,而临床检查多未见阳性体征,因而会认为是功能性疾病而未予以充分的重视,致使一些具有真正器质性病变的患者得不到及时诊断。因此,当除外由咽喉疾患本身引起异物感的患者后,应根据年龄并密切 Throat foreign body sensation is one of the most common symptoms of otolaryngology clinic. Patients usually describe this symptom from the angle of non-organic disease, but no positive signs are found in clinical examination, so they are considered as functional diseases without paying sufficient attention , Resulting in some patients with real organic disease can not get timely diagnosis. Therefore, when excluded from the throat disease itself caused by foreign body sensation in patients, should be based on age and close