After a certain age, people are prone to coronary heart disease, especially middle-aged and elderly people. Often, patients do not pay attention to the early symptoms of coronary heart disease, which makes the condition deteriorate indefinitely, and ultimately affects the life. It is very important to pay more attention to the early symptoms of coronary heart disease, which can help patients effectively control the condition. What are the early symptoms of coronary heart disease? Coronary heart disease is easy to be ignored early symptoms of what 1, physical activity chest tightness, palpitations, shortness of breath, rest on their own to relieve; 2, the emergence of sports-related headache, toothache, leg pain and other early symptoms of coronary heart disease; 3, sleep at night when the pillow is low, feel chest tightness and suffocation of breath, need to be high pillow lying position to feel comfortable; 4, sexual life or hard to defecate when the panic, chest tightness, shortness of breath, or chest pain discomfort; 5, Hearing noise will cause panic, chest tightness. This is also the performance of early symptoms of coronary heart disease; 6, repeated pulse irregularities, unexplained tachycardia and a series of early symptoms of coronary heart disease. When the above symptoms, must not be careless, early to the hospital to do a comprehensive examination, once identified as suffering from coronary heart disease, follow the doctor’s instructions for early treatment, so as not to cause greater harm.