First of all, we need to clarify the causes of dizziness and vomiting. The main causes include brain lesions, systemic diseases and subhealth states. 1, brain lesions: brain tumors, cerebral hemorrhage or hydrocephalus cause three major symptoms of increased intracranial pressure, patients will appear dizziness, nausea and vomiting, optic papilledema symptoms. It is important to give cranial pressure lowering treatment quickly and give surgical treatment if necessary. Another condition is Meniere’s syndrome, which is caused by abnormal vestibular nerve function or otoliths, and should be treated with blood-activating drugs and, if necessary, with manual repositioning. Then there is the dizziness and vomiting symptoms that can be caused by epilepsy, and anti-epileptic treatment needs to be given in severe cases. 2. Systemic diseases: If a patient with fever has dizziness and vomiting, give antipyretic treatment and quickly identify the cause of the fever and give the appropriate medication. If the symptoms of gastrointestinal reaction are caused by eating unclean food, give treatment to protect the gastric mucosa. If the symptoms of dizziness and nausea are caused by hypoglycemia, correct the hypoglycemia quickly and the symptoms can be relieved quickly. If the symptoms of diabetic ketosis caused by high blood sugar, quickly lower the blood sugar and give rehydration treatment. 3, subhealth state: the body is in a subhealth state, the brain is in a fatigue state, can also appear dizziness and vomiting symptoms. It is necessary to take proper rest and enhance physical fitness. In short, the symptoms of dizziness and vomiting should be taken seriously. First of all, we should look for the cause of dizziness and vomiting, and take appropriate treatment measures for the cause.