例 1,男 ,7.5ａ,因发热、皮疹 7ｄ ,头晕、呕吐 2ｄ入院。外院诊为水痘 ,经治疗 5ｄ皮疹结痂 ,体温正常。出现头晕、恶心 ,进食后呕吐。体检 :体温正常 ,神清 ,精神差 ,全身皮肤可见少量散在结痂疹。步态蹒跚 ,不能自己行走 ,罗姆伯格征阳性 ,指鼻不准 ,脑膜刺激征阴性 ,巴氏征 Example 1, male, 7.5a, due to fever, rash 7d, dizziness, vomiting 2d admission. Outside the hospital diagnosed chickenpox, rash scab 5d after treatment, body temperature is normal. Dizziness, nausea, vomiting after eating. Physical examination: normal body temperature, clear spirit, poor spirits, systemic skin visible a small amount of scattered scabs. Gait hobbled, unable to walk on their own, Romborg sign positive, finger nose is not allowed, negative meningeal irritation, Pakistan sign