In general, the effect of motion sickness patches lasts for a long time, up to 48-72 hours. However, the best effect can be achieved by applying motion sickness patch 15-30 minutes before driving. The main ingredients of motion sickness patch include wind, ice chips, cinnamon, frankincense and other ingredients, which belong to the Chinese medicine preparation, has the effect of waking up the brain and refreshing, can effectively prevent or reduce the symptoms of vertigo and vomiting caused by motion sickness, seasickness or air sickness. After this medicine is applied to the body, the symptoms of motion sickness are alleviated by the volatilization of the above mentioned drugs. Patients using motion sickness patch try to apply it 15-30 minutes before riding in the car in order to give full effect to the medicine. However, patients should avoid excessive application as it may lead to clinical symptoms such as flushed skin, dry mouth, and rapid heartbeat. In addition, the application of motion sickness patches should be prohibited for patients with a history of allergies, older age, and a history of glaucoma.