Myocardial infarction mostly occurs in winter, spring, cold season and early morning. Why?

Myocardial infarction easily occurs in cold season and early morning, mainly because the excitability of sympathetic nerve will increase in the early morning or due to the cold stimulation in cold season, which will cause peripheral blood vessels to contract, blood pressure to increase, heart load to increase, and myocardial oxygen consumption to increase. In this case, the risk of myocardial infarction will increase significantly.

Therefore, in the cold season, we should pay attention to keep warm and avoid catching a cold; Avoid morning exercise, especially for patients with coronary heart disease.

Factors inducing myocardial infarction

1、? Over-tired

Middle-aged and elderly people, especially those with heart disease, must pay attention in their daily lives to avoid excessive fatigue. For example, carrying heavy objects upstairs, strenuous exercise, etc. Heart disease patients or middle-aged and elderly people, overwork may lead to increased myocardial oxygen demand, induce coronary atherosclerosis and stenosis, and thus lead to myocardial infarction.

2、? stimulate

Great joy and great sorrow are emotions that heart patients and middle-aged and elderly people should not have. First of all, great joy and great sorrow will lead to high blood pressure, sudden cerebral infarction, and at the same time, it will also induce myocardial infarction. Heart patients and the elderly should pay attention to emotional peace.

3、? gluttony

Many cases of myocardial infarction occur after overeating. After eating a lot of high-protein and high-fat foods, middle-aged and elderly people and patients with heart disease will suddenly increase the blood viscosity of the body, which is easy to form thrombosis and induce myocardial infarction. Therefore, Bian Xiao suggested that everyone eat the best seven-point rice, eat more vegetarian dishes and eat less vegetarian dishes.

4、? Cold stimulation

Cold winter is also the season of high incidence of myocardial infarction, because sudden cold stimulation can easily induce myocardial infarction. Therefore, Bian Xiao reminded everyone to pay attention to cold and warmth in winter.

5、? constipation

Excessive defecation leads to myocardial infarction, which is not uncommon in clinic and needs to be paid attention to by middle-aged and elderly people.

6、? Smoking and drinking heavily.

Middle-aged and elderly people and heart patients should pay attention to quitting smoking and drinking. Excessive alcohol and tobacco are harmful. Smoking and drinking can induce myocardial infarction.