运动病不但引起恶心和呕吐,还可产生瞌睡、嗜睡、胃排空抑制、脑电图慢波及运动迟缓等继发症状。本文评价肌注抗运动病药物对运动病继发症状的疗效。40名志愿者参加本实验,男34,女6,年龄18～29岁。受检者头置前、后及两侧位在转椅上旋转,诱发运动病达MⅢ水平,旋转后1～2小时测脑电图。旋转结束时每个受检者肌注一种抗运动病药物及对照药物。结果发现肌注海晕宁50mg者,可减轻头昏;肌注麻黄素25mg者头昏和瞌睡都减 Motion sickness not only causes nausea and vomiting, can also produce drowsiness, drowsiness, gastric emptying inhibition, EEG slow movement and other secondary symptoms of slow. This article evaluates the efficacy of intramuscular anti-motion sickness medications for secondary symptoms of motion sickness. 40 volunteers to participate in this experiment, male 34, female 6, aged 18 to 29 years. Subjects were placed in front of the head and back and on both sides of the swivel chair rotation, induced motion sickness reached M Ⅲ level, measured 1 to 2 hours after rotation, electroencephalogram. At the end of the rotation, each subject was intramuscularly injected with an anti-motion-sickness drug and a control drug. The results showed that intramuscular sea halo Ning 50mg who can reduce dizziness; intramuscular injection of ephedrine 25mg dizziness and drowsiness are reduced