The patient in the process of the car appeared headache, nausea symptoms, consider the reaction caused by motion sickness. 1, if the patient can immediately stop, dizziness, and headache, nausea symptoms, can soon be relieved; if the patient has to continue the car, the patient needs to symptomatic oral medication to improve the headache, and the nausea symptoms, the patient can oral aminophenoctanoin tablets, ibuprofen slow-release capsule, and hydrochloride Scopolamine tablets to relieve headache, nausea, vomiting symptoms. 2, motion sickness patients in the car before, must do a good job of preventive work, can be in the car before the hour or so, oral phenylephrine to prevent the occurrence of car reaction, do not fasting car also do not eat too full, do not eat too greasy food, you can stick a piece of ginger in the navel, but also can effectively prevent motion sickness.