在门诊经常会看到有患者因咽痒、咽部异物感就诊,偶尔还诉有暗色痰咳出,唯恐自己是得了肿瘤,但大部分经检查最终诊断为慢性咽炎。慢性咽炎为咽部黏膜、黏膜下及其淋巴组织的慢性炎症,有以下几个病因:1.急性咽炎反复发作是导致本病的主要原因;2.上呼吸道慢性炎症,如鼻腔、鼻窦、鼻咽的炎性分泌物慢性刺激咽后壁黏 In the clinic often see patients with itchy throat, pharyngeal foreign body treatment, and occasionally also complain of dark sputum cough, lest they have got the tumor, but most of the final diagnosis by diagnosis of chronic pharyngitis. Chronic pharyngitis is pharyngeal mucosa, submucosal and lymphoid tissue of chronic inflammation, the following causes: 1. Acute pharyngitis recurrent is the main cause of this disease; 2. Chronic upper respiratory tract inflammation, such as the nasal cavity, nasal sinus, nasal Pharyngeal inflammatory secretions chronic stimulation pharyngeal wall sticky