Alcohol is not suitable for patients with sinus bradycardia. Patients with sinus bradycardia suffer from panic and weakness, and these symptoms occur precisely because of the lack of blood supply to the heart. Sinus bradycardia is a disease of the cardiovascular system, and alcohol can seriously affect the metabolic function of heart muscle cells. According to statistics, some of the patients with sinus bradycardia also suffer from alcoholism, which is the reason for the outbreak of the disease. Therefore, patients should follow the doctor’s advice, reduce the number and frequency of alcohol, and try not to smoke or drink. In daily life, it is recommended that patients drink less alcohol, pay attention to maintain good habits, avoid overly tiring physical work, eat more seasonal vegetables, fruits, pay attention to the balance and absorption of nutrients.