Reduction of blood pressure after drinking alcohol often occurs in the condition of a small amount of alcohol, a small amount of alcohol can make the blood vessels produce Shu dilatation effect, and play a moderate effect of lowering blood pressure. However, it is important to note that large amounts of alcohol tend to increase sympathetic excitability and accelerate the heart rate, leading to increased blood pressure. In addition, a small amount of alcohol over a long period of time can also lead to increased sympathetic excitability, resulting in increased blood pressure. Therefore, for patients with normal blood pressure as well as hypertension, therapeutic lifestyle improvements are recommended, including low-salt and low-fat diets, smoking cessation and alcohol restriction, appropriate exercise, and maintaining an optimistic and positive outlook on life. Alcohol consumption often leads to disruption of the lipid profile, which accelerates the onset and progression of atherosclerotic disease, and atherosclerosis often leads to abnormally high blood pressure and a high incidence of clinical events.