There are several common reasons for panic the next day after drinking: 1, mostly due to increased sympathetic excitability; 2, drinking may also cause abnormalities in sugar metabolism and hypoglycemia the next day, causing panic symptoms; 3, drinking often causes increased heart rate and elevated blood pressure, inducing acute myocardial ischemia events, so for the next day panic may also be myocardial ischemia The state of myocardial ischemia is not completely lifted, and the state of cardiac insufficiency may exist. The common symptoms of myocardial ischemia and cardiac insufficiency include chest tightness, chest pain, abnormal palpitations, and shortness of breath. Therefore, patients are advised to improve their lifestyle, including low salt and low fat diet, quit smoking, limit alcohol, and avoid excessive alcohol intake.