Visual inspection the case have no visual abnormality, no obvious Nick, burr and other mechanical damage, outer metal have no rust. Use limit sample to check for any failures.

目视检查，无外观异常，表面无明显划痕、毛刺及其它机械损伤，外露金属部分无锈，其它限度根据样品确认。

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Results: Vertigo, disturbance of consciousness and movement of the eyeball, abnormality of the pupils and visual disorder were the common clinical features.

结果：眩晕、意识障碍、眼球运动障碍和瞳孔异常和视力障碍是最常见的症状及体征。

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Sudden changes in mood or personality, visual hallucinations and alternations in smell, taste or tactile senses could signal a brain tumor or other abnormality.

WSJ: Confusing Medical Ailments With Mental Illness