Specially sending lung fiber common symptom --Cough the expectoration and _ symptom

Specially sending lung fiber common symptom --Cough, the expectoration and _ symptom
Cause of disease: Have cilia on normal people's respiratory tract mucous membrane, mucus and ciliary movement secreted through the mucous membrane can transport dust in the trachea depths, inflammation secretion to the larynx, then expectorate through coughing. So coughing can be said a kind of normal protection properties of the human body reacts. But disease can cause cough. It is an obvious example that the most common cold coughs. Disease that generally causes cough is as follows, tracheitis, bronchitis, bronchiectasis, asthma, pneumonia, pulmonary tuberculosis, lung abscess, lung trematodiasis, dust calm disease of the lung, pulmonary emphysema, pleurisy,etc.. In a word, begin by larynx, through trachea, bronchus, end bronchus, until alveolus, including the pleura, once stimulating, cough can all take place. In addition, the trachea, bronchus are oppressed by the sick internal organs around, or stimulated the nervus vagus, for instance when cardiac enlargent, pericardium accumulate liquid, main aneurysm, mediastinal enlargement of lymph nodes etc. and oppress the trachea, bronchus or nerve, can also cause cough. Symptom: Coughs of early and pleurisy that usually various lung infect mostly have no phlegm, called the dry cough. Respiratory tract and inflammation secretion of lung take shape gradually, and cough and expectorate at the same time later, become phlegm. The phlegm has phlegm of mucus, foam phlegm, suppuration phlegm and difference of the blood phlegm, the phlegm liquid that different diseases expectorate is not the same. The phlegm of mucus: White has forms, sticky. Normal people can also have small quantity once in a while. See at acute bronchitis, viral pneumonia, early pulmonary tuberculosis, lung mycosis,etc.; Foam phlegm: White foam, see at chronic bronchitis, bronchus tuberculosis, pulmonary emphysema, bronchus asthma,etc.; The phlegm of suppuration: The yellowish green liquid of suppuration, contain the mucus, take the stink sometimes. See the bronchus or lung caused in the suppurative bacterium infected with, such as bronchiectasis, lung abscess,etc.; The phlegm of blood: 1. Take blood or blood of whole in the phlegm, the blood color is dark red or scarlet. See that involving the mucomembranous blood vessel of respiratory tract at pathological change causes, such as bronchus tuberculosis, bronchiectasis, pulmonary tuberculosis, lung abscess,etc.; 2.It is ferruginous because there is hemosiderin in the phlegm. See at big leaf pneumonia; 3.Glue the phlegm and take tangerine, see at lung trematodiasis
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