Summer is the season with the highest incidence of heart disease. First, the increase in temperature will affect people's happiness, anger, grief, and joy. It is to increase the amount of exercise, strengthen exercise, and anger: it is the weakness of the patient and he loses his temper instantly. It is very harmful to the heart, so less anger and grief: life is not regular, smoking, drinking, try to avoid. Le: It is the family that is happy, happy, and harmonious. Every summer, the number of clinically admitted cardiovascular patients increases: Easy to fret and heart rate increases. In a high temperature environment, people become restless and easily lose their temper. Emotional stimulation will increase heart rate, increase myocardial oxygen consumption, and increase cardiac load. With the high temperature, the blood vessels of the body are expanded, blood circulation is accelerated, and the burden on the heart is increased. In this condition, the myocardium is susceptible to ischemia and chest discomfort, shortness of breath, chest pain, and other symptoms of discomfort. Poor sleep, blood pressure instability. The hot weather makes people sleep hard, and the summer nights are short and easy to sleep, increase the average blood pressure and heart rate, increase the working pressure of the cardiovascular system. It is sweaty and the blood is thick. Summer high temperatures, low air pressure, decreased oxygen content in the air, more sweating, increased blood viscosity, poor blood flow, cardiovascular congestion, myocardial ischemia, and thus induced myocardial infarction. Blow air conditioning, induced myocardial infarction. The house is cool and comfortable in the air-conditioned room, but the heart may not be enough. From the low-temperature air-conditioned room to the high-temperature outdoor, the blood vessels will suddenly relax; from the high-temperature outdoor suddenly into the low-temperature air-conditioned room, the blood vessels will shrink. Repeated tossing results in large fluctuations in blood pressure, which may induce myocardial infarction. In particular, elderly people with fragile blood vessels have increased risk of sudden death. Alternating between hot and cold is also easy to catch a cold. If you have serious infections, you may also endanger the heart. It should be noted that infarcts are often characterized by pain in the middle or middle left of the sternum, and a feeling of pressure, usually lasting 5 to 15 minutes, may be accompanied by sweating, nausea and other symptoms. Some elderly people have basic diseases such as diabetes, chest pain and chest pain symptoms are not obvious, but they will feel systemic fatigue, tinnitus, vertigo, abdominal pain. When the above symptoms occur, you should go to the hospital to check whether it is an infarction. How to self-health care for heart patients in summer: First, pay attention to cooling Patients with coronary heart disease should wear a sunhat and have enough water for outdoor activities. When the weather is hot, indoor air conditioners can be turned on, but the temperature should not be too low, about 25 degrees Celsius is appropriate. Physical exercise should be performed in the early morning when cool, and avoid exercising in the hot sun. The exercise time should not be too long. When the weather is hot and the humidity in the air is high, outdoor activities should be reduced. Second, to maintain emotional stability, the daily needs to be ordered "Only a psychological balance can balance the physiology, normal function of organs, blood circulation, and the threat of infarct." In addition, it is necessary to maintain adequate sleep. Survey studies have shown that people who nap half a day each day are better than those who do not sleep. The mortality rate of heart disease is 30% less, which is related to the decrease in blood pressure at the time of siesta and the decrease of heart rate, which is related to the low peak of blood pressure during the daytime. Third, the diet should be light Should eat more fresh vegetables, fruits, black fungus, soy products, can eat some lean meat, fish, eat as much as possible greasy or high-fat foods; half an hour before going to bed, wake up in the middle of the night and get up early in the morning after the best drink Boiling water; can also drink green bean soup, lotus soup, lily soup, chrysanthemum tea, lotus leaf tea and so on. In addition, patients with coronary heart disease should maintain a smooth bowel movement and develop the habit of regular defecation once a day. "If you eat more crude fiber vegetables and fruits, such as celery and bananas, proper consumption of whole grains and cereals is good for laxative." Fourth, avoid tobacco limit alcohol Patients with coronary heart disease must not smoke, they can drink wine properly, but no more than 80 ml per day. Fifth, control weight Many chronic diseases are related to obesity, such as hypertension, hyperlipidemia, diabetes and so on. Patients with coronary heart disease should not be over-satisfied too much, because fullness not only easily leads to body fat, but also can directly oppress the heart, increasing the burden on the heart, leading to cardiovascular paralysis, and even angina and acute myocardial infarction. Therefore, patients with coronary heart disease should usually eat small meals, especially dinner is full of 78 points. 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Summer heat out of heart problems heart disease patients how to self-care in summer