When you think of the time of myocardial infarction, you may think of the cold weather, because the temperature drop leads to cardiovascular contraction and causes myocardial infarction. But in fact, when the weather is hot, although the blood vessels dilate, the evaporation of water in the body thickens the blood, which is easy to block the coronary artery and lead to myocardial infarction, so we need to pay attention to the danger of myocardial infarction in summer. The myocardial infarction caused by hot weather in summer, the rising temperature and the expansion of human blood vessels may not sound like blockage, but the blood flow is higher than usual and the burden on the heart is greater. In addition, sweating and blowing cold air will make the water in the body evaporate and the blood become sticky. Dehydration will also make the heart beat faster, which will easily lead to arrhythmia, heart failure, coronary artery blockage and myocardial infarction. Therefore, the national health department said, no matter in winter or summer, we should protect our hearts and avoid three highs, overweight or obesity, smoking and drinking. It is best to follow the following five suggestions to protect the heart and avoid sudden heart attack. Heart disease, sleep, cardiovascular five strokes, exercise and heart protection 1. Healthy diet, drinking plenty of water, heart disease, sleep, cardiovascular diseases, exercise diet can choose more vegetables, brown rice, whole grains, less oil and less salt, and reduce foods with high saturated fat. Cooking suggests steaming, boiling and Sichuan scalding instead of frying. Drink more boiled water, do not drink sugary drinks, and drink a little slowly. If the doctor has guidance for patients who need to limit their drinking water, you can ask the doctor how much water to drink when the weather is very hot. 2. Regular exercise, heart disease, sleep and cardiovascular diseases, physical exercise can relieve stress and improve blood circulation. It is suggested to accumulate 65,438+0.50 minutes of moderate physical activity every week, such as brisk walking, jogging, cycling and stretching, or to integrate exercise into the process of doing housework with family and playing with children. For example, standing burns twice as many calories as sitting. Start with 15 minutes of exercise every day and then gradually extend the exercise time. Outdoor sports should be carried out in the early morning or evening when the weather is cool, and it is forbidden to exercise in the hot sun from 10 to 2 pm. 3. Say no to cigarettes, whether it is direct smoking or passive inhalation of second-hand smoke, it will increase the risk of blood vessel damage and heart disease. 4. Regular physical examination of heart disease, sleep, cardiovascular diseases, physical examination, to understand your blood sugar, cholesterol, blood pressure and body mass index (BMI). The National Health Bureau provides free adult preventive health care services for people over 40 years old and under 65 years old every three years, and for people over 65 years old. People can make good use of it. These services include checking important risk factors of heart disease, such as body mass index, waist circumference, blood pressure, blood sugar and blood lipids. 5. Controlling heart disease, sleep cardiovascular disease and exercise cardiovascular disease The source management of cardiovascular disease is the control of three highs (hypertension, hyperglycemia and hyperlipidemia). People with "three highs" should actively adopt a healthy lifestyle, measure blood pressure and blood sugar regularly, take medicine according to the doctor's prescription and follow up regularly, and never adjust the dose or stop taking medicine according to the symptoms. In addition, chest tightness, chest pain, dyspnea, palpitation, cold sweat and other symptoms may be signs of heart disease, but the symptoms of men and women are different, and women often have nausea, numbness, back pain and dyspnea. So don't take it lightly. Be sure to leave the high temperature environment quickly and try to lower your body temperature (such as unbuttoning your clothes, wiping your body with water or blowing the wind). ) Do you have any other health problems? Headlines focus on southern health, and doctors and consultants in top three hospitals continue to provide you with professional health knowledge! # 个个个个个个个个 # Disclaimer: The above content comes from the Internet, and the copyright belongs to the original author. If there is any infringement of your original copyright, please let us know and we will delete the relevant content as soon as possible.