Being prone to motion sickness is related to poor health, but it is mainly caused by a more sensitive or low vestibular function. Poor health may be prone to motion sickness, such as itself has a serious anemia, after sitting for a long time, will feel breathless, dizziness symptoms. Vestibule is the organ of the human body to maintain balance, and the bumpy ride may stimulate the vestibular motor nerves of the human body, and if the vestibular function is sensitive or low, it is very easy to experience dizziness, nausea and other symptoms. It is recommended that patients should not read books or look at cell phones during the car ride, and can sit in a ventilated window and rest with their eyes closed to relieve the discomfort of motion sickness. If frequent motion sickness, should pay attention to rest, appropriate exercise, enhance physical fitness, take motion sickness medication, such as benadryl, scopolamine, etc., as prescribed by the doctor in advance before taking the car and boat, as far as possible to reduce the occurrence of motion sickness and discomfort.