Symptoms of obstructive pneumonia?
summary
Obstructive emphysema is the swelling of the distal part of the terminal bronchioles (including respiratory bronchioles, alveolar tubes, alveolar sacs and alveoli), accompanied by destruction of the air cavity wall. The incidence rate of obstructive emphysema has increased significantly in recent decades, which is caused by air pollution, smoking and chronic infection of the lung. Symptoms of obstructive pneumonia? Next, I'd like to share my views with you.
Symptoms of obstructive pneumonia?
The clinical symptoms were mild, and the degree of illness was important. COPD early asymptomatic or only in labor, exercise feel shortness of breath, gradually unable to do the original work. With the progress of the disease, the degree of dyspnea becomes more and more serious, and even shortness of breath is still felt when a little activity or even complete rest.
In addition, you can also feel fatigue, weight loss, loss of appetite, upper abdominal fullness. The main cause of COPD is chronic bronchitis, so in addition to shortness of breath, there are cough, expectoration and other symptoms, early only prolonged expiratory phase or no abnormal.
In typical COPD patients, the anterior and posterior diameter of chest is enlarged, showing barrel chest, respiratory movement is weakened, voice tremor is weakened, percussion is clear, the boundary of heart murmur is narrowed, the boundary of liver murmur is moved down, respiratory sound is reduced, sometimes dry and wet rales can be heard, heart rate is increased, heart sound is low and far away, and the second heart sound of pulmonary artery is hyperactive.
matters needing attention
Prevention and treatment of COPD should be based on early stage. Quitting smoking can slow down the development of the disease. Prevention of cold; To improve the body resistance. Pay attention to the protection of clothing when carrying out outdoor sports, and keep the front and back chest warm; Don't cut down on clothes when the weather gets warmer.
