Premature beats are mainly caused by heart disease, such as coronary heart disease, rheumatic heart disease and so on. Regarding this disease, patients should be timely under the guidance of the doctor to carry out targeted treatment, and pay attention to dietary and lifestyle taboos, such as banning smoking and alcohol, banning strong tea, banning cold drinks, and banning staying up all night and so on. 1. Prohibition of smoking and alcohol: cigarettes and alcohol in the harmful substances will cause damage to the cardiovascular system, which will lead to aggravation of the disease, so you need to abstain from food. 2. Prohibit strong tea: strong tea has a certain excitability, excessive consumption may lead to an increase in myocardial oxygen consumption, is not conducive to the recovery of the disease, so you need to stay away from. 3. Prohibit cold drinks: the intake of this kind of food can easily lead to vasoconstriction, which makes the blood supply of cardiovascular and cerebrovascular insufficiency, so you need to try to stay away from. 4. Prohibit staying up late: patients in the usual time to correct bad habits, maintain a healthy work and rest, go to bed early and get up early, do not stay up all night, so as not to have an impact on the condition, resulting in an increase in the frequency of premature beats. In addition to diet and lifestyle taboos, patients should also pay attention to emotional control, maintain an optimistic mindset, do not give themselves too much pressure, to avoid tension, anxiety. If repeated discomfort can not be relieved, it is recommended to consult a doctor as soon as possible to avoid delaying the condition.