The symptoms of dizziness after drinking alcohol may be caused by alcohol poisoning; in addition, high blood pressure and cerebrovascular disease can also cause dizziness after drinking alcohol, so be vigilant to avoid delaying the condition. 1. Alcohol poisoning: when drinking too much alcohol, alcohol stimulates the nervous system of the brain, and dizziness, headache and other symptoms can occur, you can drink water to accelerate the excretion of alcohol, and go to the hospital in time. 2. High blood pressure: after drinking a large amount of alcohol, due to fluctuations in blood pressure, can cause dizziness, headache and other symptoms, you can take antihypertensive drugs to treat, such as Irbesartan tablets and so on. 3. Cerebrovascular disease: If the patient usually has high blood pressure and abnormal blood lipids, and dizziness occurs after drinking alcohol, we should be alert to the occurrence of cerebrovascular disease, such as acute cerebral infarction, cerebral hemorrhage, etc., and we need to check the cranial CT to confirm the diagnosis, and then target treatment according to the results of the examination. The symptoms of dizziness after drinking alcohol, it is easy to be dangerous, can drink more water or drink honey water, promote the metabolism of alcohol, it is recommended to go to the hospital in a timely manner, and try to quit drinking in the future.