Pulmonary heart disease, referred to as pulmonary heart disease, is a type of disease that is caused by chronic, thoracic or pulmonary vascular lesions that increase pulmonary circulatory resistance and pulmonary hypertension, which in turn cause right ventricular hypertrophy with or without right heart failure. After the patient’s condition is controlled and discharged from the hospital, home care is needed to pay attention to several key points: 1. In case of co-infection, reasonable use of drugs is needed. In case of co-infection, such as infection with bacteria, anti-inflammatory treatment with sensitive antibiotics can be selected under the guidance of the doctor. After the condition has improved and stabilized, the use of antibiotics should be stopped and not taken for a long time to avoid damage to the liver and kidneys and possible drug resistance or induce other germs such as fungal infections. 2, with a light, easily digested and absorbed nutritionally balanced diet. It is not advisable to eat spicy and stimulating, greasy and high cholesterol food. You can eat foods rich in vegetable protein, carbohydrates, multivitamins, and high dietary fiber. For example, you can eat more fungus, peanuts, loofah, bamboo shoots, radish, lotus root, walnuts, pears, honey, kelp, duck, goose and other foods with expectorant, lung function. 3, adhere to the appropriate exercise habits. Exercise is important and very beneficial to the recovery of pulmonary heart disease. Adhere to the strength of the exercise, can improve the immune function of the human body, can improve the heart and lung function. Patients need to make some suitable activities according to their personal physical condition and condition. For example, walking, climbing, yoga, tai chi, abdominal whistling exercises, breathing qigong, etc., can increase the ventilation and gas exchange function of the lungs, improve the state of oxygen deficiency. Exercise should pay attention to the amount of strength, to avoid excessive exertion. 4, strengthen the immune system, especially in the autumn and winter season, you need to pay attention to keep warm, to avoid getting cold. You can train to prevent cold, the method is: since the spring, every day with hands rubbed red, rubbing the skin of the head, face and limbs, each time about 10 minutes, three times a day, the whole body exposed parts of the skin rubbed red, long-term persistence; from the summer, daily rinse the nasal cavity with a handful of cool water; from the autumn began to wash the face with cool water, until winter. In winter, strengthen the warmth, wear hats, scarves, masks and thick shoes and socks when you go out. Ensure the appropriate indoor temperature, especially do not get cold at night. 5, maintain a stable and optimistic mood Because emotional changes tend to aggravate the disease. Patients with pulmonary heart disease are prone to fear of old age, fear of death, and easy to have a sense of inferiority. If the family does not take proper care of the patient for a while, resulting in recurrence of the disease, it often adds to the feeling of disappointment and loss of confidence in treatment. Therefore, we should do a good job of psychological guidance of patients, not only from the details of life but also from the psychological care. Encourage patients to participate in some collective recreational activities. Maintaining a stable and optimistic mood and having a full mental state is very beneficial to the recovery of the disease.