Headache discomfort in the car, may be due to air suffocation or patients with motion sickness symptoms, you can open the window ventilation, take motion sickness medicine or drink water to relieve. 1, open the window ventilation: the car is a closed narrow space, air circulation, coupled with the shaking of the car, long time sitting in the car will cause headache symptoms, open the window for more ventilation, more fresh air, you can alleviate the symptoms of headache. 2, take motion sickness medicine: when you ride in the car, you can take motion sickness medicine to relieve headache, usually half an hour in advance to take the best results, but the drug usually causes weakness, sleepiness and other symptoms. headache, you can take motion sickness medication to relieve headache, usually half an hour in advance of the best effect of motion sickness medication, but the drug will generally cause fatigue, drowsiness and other symptoms; 3, drinking water: you can prepare a bottle of water before sitting in the car, you can also prepare an appropriate amount of fruit, such as tangerines, oranges and other fragrant fruits, when there is a headache, the appropriate drink a mouthful of water or eat a little tangerine, oranges, it can be a very good diversion of attention to play the role of relieving the headache. Headache role. If the headache is severe and cannot be relieved after a long period of rest, it may not be caused by simple motion sickness, and it is recommended to go to the hospital in time to seek the help of a doctor to clarify the specific cause of the disease.