Patients who take too much motion sickness medication to occur dizziness are advised to always take a good rest and just drink more water to speed up the metabolism of the medication. However, if patients take a particularly large amount of motion sickness medication, they often need to go to the emergency room for gastric lavage, because too much motion sickness medication may cause confusion, dizziness, nausea, vomiting or even life-threatening, so they must not take the medication at random and need to clarify the dosage of the medication before using it to avoid endangering the patient’s life. Patients who often experience motion sickness when riding in a car can consider taking Benadryl tablets, and can also press the Hegu point repeatedly when riding in a car, which is also effective for motion sickness and dizziness, and can contain ginger slices inside the mouth, and can also use motion sickness patches behind the ears.