Holiday heart syndrome” refers to a syndrome characterized by clinical arrhythmias after excessive alcohol consumption during the holidays. This syndrome is not related to a long history of heart disease, but is closely related to alcohol consumption. Excessive consumption of alcohol, whether wine, beer or spirits, can cause folding to occur due to the ability of alcohol and its metabolites to delay myocardial conduction time or stimulate the release of norepinephrine from the myocardium, thereby altering the myocardial nonresponse period. These factors can make excessive drinkers susceptible to tachyarrhythmias, premature beats, tachycardia, and even abnormal heart rhythms such as atrial flutter or atrial fibrillation. The key to preventing “holiday heart syndrome” is to actively stop or reduce alcohol consumption, especially during the holidays to be able to control themselves and drink less alcohol. For patients with previous cardiovascular disease, it is more important to keep your mouth shut during the holidays, preferably without alcohol. Also do moderate diet, avoid overfull, diet to light, not too salty or too sweet, eat more vegetables, fruits and vitamin-rich food. For example: 1, lemon water: lemon is rich in vitamin C, for the fainting patients have the role of scavenging oxygen free radicals, to promote the body’s recovery. 5-10 slices, soak water can be taken. 2, milk: high protein content, easy to digest and absorb, suitable for patients with this disease. 250 ml or so is appropriate, if necessary, should be heated and taken. 3, millet porridge: high in calories and easy to digest and absorb, quickly provides energy for the body and promotes the awakening of syncope. About 200g per meal is appropriate.