两年来，我们利用CO2激光汽化病灶，然后用He-Ne激光照射治疗慢性收性咽炎47例，收到满意效果。材料与方法1．一般资料：男35例，女12例，年龄大多数在30—45岁之间，病史多在2年以上。2．病例选择：全部病例均为淋巴滤泡性咽炎，症状为患者咽部有异物感，多分泌物，常引起恶心 In the past two years, we have used CO2 laser to vaporize the lesion, and then treated with He-Ne laser to treat 47 chronic obstructive pharyngitis patients with satisfactory results. Materials and methods 1. General information: 35 males and 12 females, most of the age between 30-45 years old, more than 2 years of history. 2. Case selection: All cases were lymphoid follicular pharyngitis, the symptoms of foreign body sensation in the throat, multiple secretions, often causing nausea