Once people get older, many diseases tend to come to them automatically, so older people need to be more aware of disease prevention. So how should elderly patients with arrhythmias prevent this disease? For the elderly, do not neglect regular medical checkups. Many arrhythmia patients do not have typical symptoms such as panic and chest tightness, and the problem is only discovered during medical checkups. And temporarily asymptomatic arrhythmias are just as harmful to the body and can harm the heart or cause strokes, and in a state of severe fatigue may suddenly develop a serious arrhythmia or even sudden death. When an arrhythmia is detected, it should be treated according to medical advice, and you should not choose your own medication or stop it when your condition improves slightly, but consult your doctor before making a decision. Exercise in moderation. For patients with arrhythmias, the more exercise the better for the body, but in line with the principle of “move according to your ability”, do not force exercise or over-activity. The middle-aged and elderly should take walks, play tai chi and other gentle exercises. Avoid sudden hot and cold stimulation, be careful of catching a cold, and the water temperature should not be too high or too low when bathing. Do not overeat, eat more fresh fruits and vegetables, and drink less coffee, strong tea and other stimulating drinks. Do not drink alcohol in excess, and at the same time, quit smoking and stay away from second-hand smoke. All these factors may excite the sympathetic nerves and lead to abnormal heart conduction. Get a good night’s sleep and avoid overexertion. Prolonged exertion is one of the most common causes of cardiac arrhythmia. Be tolerant and open-minded with others, avoid mood swings, no sulking, and no rage or excessive tension. Actively treating the original disease is a very important part of arrhythmia prevention. After reading the above introduction, the elderly friends are not have some knowledge about the prevention of arrhythmia, then try it quickly, for their health, should develop good habits!