谁不盼着去旅行?可是,晕车、晕船、晕飞机常常使一些人打消了这个念头,医学上称这些人患有晕动症。晕动症出现的直接原因是加速度,乘车坐船乘机所产生摇摆、颠簸和转变以及飞机在起飞和着陆时,产生的直线加速度、角加速度或径向加速度,刺激人体内耳的前庭器官,引起强烈的神经冲动,使全身肌肉发生反射性反应。前庭器官受到刺激后,还可影响脑干网状结构,引起呕吐和血 Who is not looking forward to travel? However, motion sickness, seasickness, halo aircraft often make some people dispel this idea, medically said that these people suffer from motion sickness. Motion sickness is the direct cause of acceleration, take the opportunity to take the opportunity by boat swing ride, bumpy and transitional and take-off and landing aircraft, the resulting linear acceleration, angular acceleration or radial acceleration to stimulate the human inner ear vestibular organs, causing Strong nerve impulses, so that the whole body reflex reaction occurs. Vestibular organs after stimulation, but also affect the brainstem reticular formation, causing vomiting and blood