急性发作期是指因感染而使气道炎症细胞浸润，黏液腺增生肥大，黏液分泌亢进

Refers to acute exacerbation of infection due to cell infiltration in the airway inflammation, mucus gland hypertrophy, mucus hypersecretion, increased airway secretions, sputum of patients are many and sticky, difficult to expectorate, exacerbation of airway obstruction symptoms, coughing, recurrent wheezing and other symptoms. Further development of the condition may be formed other severe chronic pulmonary heart disease. If not timely diagnosis, early treatment, it may lead to further deterioration of the patient's condition, to the health of the patient is very damaging. COPD is due to the obstruction of the lung airways ventilation, ventilatory dysfunction cause hypoxia and hypercapnia series of metabolic syndrome generated left, high mortality, modern medicine use more antibiotics, oxygen therapy and mechanical ventilation based treatment [7.8].

Acute seizure period refers to the infection and make the airway inflammatory cells soaked, mucus gland hyperplasia, mucus secretion, airway secretion increased, the amount of sputum in patients and viscous, not easy to cough out, aggravate the patient's respiratory obstruction symptoms, cough, wheezing and other symptoms repeated lymmes. Further development of the disease can lead to chronic lung-induced heart disease and other critical conditions. If not diagnosed in time, early treatment, it may lead to further deterioration of the patient's condition, to the patient's physical health caused great damage. COPD is due to airway obstruction so that the lung ventilation, ventilation dysfunction caused by the body hypoxia and carbon dioxide retention produced by a series of metabolic disorders syndrome, high fatality rate, modern medicine more use of anti-infection, oxygen therapy and mechanical ventilation-based treatment measures. 8]。

The acute attack stage refers to the repeated attack of inflammatory cell infiltration, hyperplasia and hypertrophy of mucus gland, hypersecretion of mucus secretion, increase of airway secretion, excessive and thick sputum of patients, which is not easy to cough up, aggravating the symptoms of airway obstruction, cough, wheezing and other symptoms. Further development of the disease can form critical diseases such as chronic pulmonary heart disease. If it can not be diagnosed in time and treated as soon as possible, it may lead to further deterioration of the patient's condition and bring great damage to the patient's health. COPD is a series of metabolic disorders syndrome caused by airway obstruction and ventilation and ventilation dysfunction resulting from hypoxia and carbon dioxide retention. * the mortality rate is high. Modern medicine mostly adopts anti infection, oxygen therapy and mechanical ventilation as the main treatment measure [7. 8].<br>