Patients with sudden onset of dizziness, nausea, and vomiting are first advised to rest in bed, as activity tends to aggravate the patient’s dizziness, and they should be kept in the side-lying position so that the vomit will not cause the patient to accidentally inhale into the lungs, resulting in lung infections and so on. In addition, you can go to the nearest clinic for temporary intramuscular injection of some drugs to improve dizziness and vomiting, such as isoprinosine hydrochloride, the trade name is also known as Finagan. If the patient vomits, do not rush to take the medicine, because after taking the medicine, it will induce vomiting again and aggravate the patient’s discomfort. After monitoring the blood pressure, the patient should not rush to lower the pressure, after resting, pay attention to the retest, if necessary, under the guidance of the doctor to use. Another thing is that you should go to the hospital in time to improve the examination and identify the cause of the disease, or call 120 in time to seek the help of medical personnel.