Symptoms of emphysema chronic obstructive lung mainly include respiratory symptoms and systemic symptoms. Most of the emphysema chronic obstructive lung develops from chronic bronchitis, the alveolar structure is destroyed, the alveoli are over-expanded and swollen, which will eventually affect the patient’s function of ventilation and air exchange. 1. Respiratory symptoms: the common symptoms are cough, sputum and dyspnea. Chronic cough will aggravate with the condition; cough sputum, the patient’s sputum is mostly white foamy sputum, and there will be pus sputum when there is complication of infection; the hallmark symptom of COPD is dyspnea, and with the aggravation of the disease, the symptom of dyspnea will become more and more obvious. 2. Systemic symptoms: chronic obstructive pulmonary disease patients are mostly elderly, long-term shortness of breath, dyspnea, first of all, will make the patient’s mental depression, fatigue, and secondly, it will also affect the digestive system, resulting in loss of appetite. Emphysema chronic obstructive pulmonary is usually an irreversible disease, but can be treated to relieve the symptoms, need to be standardized treatment under the guidance of a doctor.