患者　男，３２岁，制药厂工人。因加工斑蝥时不慎，斑蝥干粉吹入眼内。随即双眼剧痛、烧灼感、异物感，立即自用自来水反复冲洗十余分钟，症状未能缓解，继而出现双眼睑肿胀，疼痛剧烈。２小时后到我院就诊。无法检查视力，双眼睑高度水肿，稍触眼睑即有明显疼痛，点表面麻醉? Patient male, 32 years old, pharmaceutical factory worker. Caused by processing spotted canthus, spotted dry powder blown into the eye. Immediately both eyes pain, burning sensation, foreign body sensation, immediately self-use tap water repeatedly washed more than ten minutes, the symptoms failed to alleviate, followed by double eyelid swelling, severe pain. 2 hours later to our hospital. Can not check eyesight, eyelid edema, touch the eyelids that obvious pain, point surface anesthesia?