患者男性,25岁,农民.因右眼红痛3天,于1988年7月26日来门诊就医.否认眼外伤及异物病史.检查:双眼视力1.5,右眼球结膜充血,分泌物不多,眼睑无红肿或压痛,翻转上下眼睑,未见异物,角膜正常.按急性结膜炎处理.3日后复诊,右眼仍充血,仍无异物感.至8月9日,已先后就诊4次,右眼结膜充血时重时轻,前3次均翻上下睑检查,未见异物.最后1次,因高度怀疑有异 Patient male, 25 years old, farmer.He is suffering from right eye red sore for 3 days and comes to the clinic on July 26, 19888.It denies the history of eye injury and foreign body.Check: Eyes binocular 1.5, congestion of the right eye conjunctiva, few secretions, eyelids No swelling or tenderness, flip the upper and lower eyelids, no foreign body, normal cornea .Acute conjunctivitis .After 3 days of referral, the right eye is still hyperemia, no foreign body sensation.To August 9, has been treated 4 times, the right eye Conjunctival hyperemia, light weight, the first three times were turned over the lower eyelid examination, no foreign body. The last one, due to a high degree of suspicion