Chronic obstructive pulmonary disease symptoms?

summary

Chronic obstructive pulmonary disease (COPD) is a kind of chronic bronchitis and / or emphysema with the characteristics of airflow obstruction, which can further develop into a common chronic disease of pulmonary heart disease and respiratory failure. Chronic obstructive pulmonary disease symptoms? Next, I'd like to share my views with you.

Chronic obstructive pulmonary disease symptoms?

Chronic cough can not be cured for life with the course of disease. Cough is often obvious in the morning, cough or expectoration at night. Expectoration is usually white mucus or serous frothy phlegm. Occasionally, blood can be taken and sputum excretion is more frequent in the morning. The amount of sputum increased in acute attack period, and purulent sputum could be found.

Shortness of breath or dyspnea occurs in the early stage of exertion and then gradually worsens, so that shortness of breath occurs in daily activities and even at rest. It's a sign of COPD. Wheezing and chest tightness in some patients, especially severe patients or acute exacerbation wheezing. 5. Other late stage patients have weight loss, loss of appetite, etc.

The anteroposterior diameter of the thorax was enlarged and the inferior horn of the sternum under the xiphoid process was widened (barrel chest). In some patients, the breathing becomes shallow, the frequency increases, and in severe cases, there may be contraction of lip breathing; The tactile tremor decreased. After percussion, the boundary of heart murmur decreased, and the boundary of lower lung and liver murmur decreased.

matters needing attention

To reduce the inhalation of occupational dust and chemical substances, workers engaged in occupational dust exposure, such as coal mines, metal mines, cotton textile industry, chemical industry and some mechanical processing, should be well protected.