Pulmonary heart disease is a relatively common disease in China, but many people do not know what the symptoms of pulmonary heart disease, until the time of discovery, often has delayed the best treatment period, then the main symptoms of pulmonary heart disease performance why? First of all, patients with pulmonary heart disease are more likely to cough. Patients do not cough when they are still, but they will cough violently after exercise, and even cough up blood in the sputum, because the infection in the lungs constantly stimulates the bronchial tubes, which increases the mucus secretion of patients, thus increasing the amount of sputum and constantly coughing violently. In addition, the patient’s breathing may not be smooth and may be difficult to breathe, especially when the patient feels shortness of breath during activities. This is due to the abnormal blood circulation in the body due to heart problems, which makes the heart’s oxygen supply capacity insufficient, so the lips and fingertips will appear purple. So when suffering from pulmonary heart disease, you must pay attention to these symptoms and determine in time if it is a symptom of pulmonary heart disease. If you present these symptoms, you must go to the hospital for further examination and follow the doctor’s instructions for treatment.