After drinking alcohol and having shortness of breath in the chest, it is recommended to first carry out sobriety treatment, such as drinking tea or vinegar, and doing a good job of lying in bed to keep warm. If the symptoms persist without relief, it is necessary to go to the hospital to do relevant examinations to see if there are heart and liver diseases and if alcoholism is present; at the same time, it is highly suspected that there is coronary heart disease, and when there are serious symptoms, it is necessary to go to the hospital immediately to perform electrocardiogram, cardiac enzymes, cardiac ultrasonography and coronary CT to clarify the severity of the disease, and if necessary, coronary angiography can be performed. For severe vascular lesions, stents can be implanted, and for those with obvious symptoms, vasodilators such as nitroglycerin can be used to dilate the blood vessels to reduce symptoms. For those with severe heart rate and chest tightness, drugs such as betalac can be taken to relieve the increased heart rate.