Long-term consumption of liquor has many hazards, can cause many diseases, including cerebrovascular disease, liver disease, heart disease. 1. Cerebrovascular disease: due to the stimulating effect of alcohol, will lead to the human body in a state of excitement, capillary spasm contraction blood pressure increases, which is easy to induce cerebral hemorrhage, cerebral infarction and other occurrences, which can cause the human body hemiplegia, and even seriously endanger the life of people. 2. Liver disease: people who drink alcohol for a long time are prone to alcoholic fatty liver, causing liver cell damage and pain in the liver area. In serious cases, it can cause ascites, hepatic encephalopathy and so on. 3. Heart disease: such as myocardial infarction. Long-term alcohol consumption will cause sympathetic nerve excitation of the heart, accelerated heart rate, increased myocardial oxygen consumption, and is likely to induce myocardial infarction. In addition to the above hazards, long-term drinking can also cause chronic alcohol poisoning, traffic accidents and so on. Therefore, we should advocate civilized drinking, limited drinking, the best to quit drinking.