Motion sickness patches can be applied to the Fengchi acupoint for relieving patients from motion sickness, seasickness, and airsickness. The motion sickness patch has the effect of waking up and refreshing the brain. Before riding in the car, the motion sickness patch should be applied to the location of the Fengchi point at the posterior recess of the root of the earlobe, one patch on each side. After using the motion sickness patch about 30-50 minutes after the effective ingredients can be absorbed by the skin, into the body circulation, after removing the patch, the prevention of motion sickness time can be maintained for about 6-10 hours. If you need to use a third patch after using two motion sickness patches, you should pay attention to the best time interval of at least 6 hours between the use of the first two patches. Motion sickness patches should not be applied to broken skin areas and should not be used at the same time as other motion sickness medications. Do not use in excess, as it may cause skin flushing, rapid heart rate, agitation and other symptoms. If the above symptoms occur, should immediately remove the patch, appropriate water and rest, the symptoms can disappear naturally after a period of time. In addition to the motion sickness patch, but also oral antihistamines anti-dizziness analgesic, anticholinergic drugs to prevent nausea and vomiting. It is recommended that people with motion sickness do not read books and cell phones, and rest with eyes closed when riding in a car. Keep the air inside and outside the car, can have some relief from motion sickness symptoms.