Excessive drinking can lead to alcoholic hepatitis, myocarditis, encephalitis and other alcohol can also dilate blood vessels. When the whole body vasodilation leads to sudden cardiac ischemia after drinking, it will cause premature beats, pallor, cold sweat, dizziness, weakness and other symptoms, and sudden cerebral ischemia will also cause similar symptoms. At the same time, the symptoms of ischemia will be more obvious. It is suggested that you must limit alcohol and quit smoking in the future, otherwise it may lead to myocardial infarction or cerebrovascular disease.