患儿女，11岁。急性一氧化碳（CO）中毒救治基本复常后7天，因重现意识模糊、听力减退、失去计算力、嗜睡2天，双目失明1天而入院。与患儿同时发病的母亲和弟弟经救治后均痊愈。体检：体温36．1℃，脉搏78次／min，呼吸25次／min，血压16／10kPa。意识模糊，嗜睡状。压眶反应存 Children with children, 11 years old. Acute carbon monoxide (CO) poisoning treatment 7 days after the basic normal, due to reproduce the confusion, hearing loss, loss of computational power, lethargy for 2 days, binocular blindness for 1 day and admitted to hospital. At the same time with the onset of children’s mother and brother were cured after treatment. Physical examination: body temperature 36.1 ℃, pulse 78 beats / min, breathing 25 times / min, blood pressure 16 / 10kPa. Ambiguous, drowsy. Pressure orbital reaction deposit