As the weather gets hotter, the mood will also be bored, easily nervous and irritable, and the probability of cardiovascular events will gradually rise. Patients with cardiovascular disease in the summer to do “quit dryness and anger”, do not be very happy and sad, to keep the spirit of quiet, relaxed mood, so as to benefit the heart health. The following we will learn how to nurture the heart in the summer. 1, pay attention to control emotions Mood swings are an important trigger for our cardiovascular disease attacks. Emotional excitement can easily lead to an increase in blood pressure, increasing the burden on the heart. 2, avoid overeating In summer, our body needs more energy than in other seasons, due to overeating, digestion and absorption system in a short period of time to increase the consumption of blood and oxygen, easy to increase the load on the heart. 3, avoid strenuous exercise hot summer, exercise should choose walking, jogging and other slow-paced aerobic exercise, and after the exercise appropriate drinking warm water to replenish body fluids. The intensity of the activity should not feel tired and should not exceed one hour to avoid increasing the load on the heart. 4.Ensure sufficient sleep Sleep is the best way for the body to rest. In summer, lack of sleep often occurs due to sweltering heat, which keeps the body in working condition and increases the burden on the heart. It is best to ensure 8 hours of adequate sleep every day in summer and make a habit of taking naps. Summer has arrived and the sultry weather can lead to irritability and temper tantrums, especially in the elderly, who should be alert to cardiovascular disease attacks caused by irritability and anger. In short, at the beginning of summer, we should adapt to the change of climate, do a good job of self-scheduling, and pay extra attention to the prevention and treatment of heart diseases.