Chronic bronchitis, the clinical manifestations what?

(1) symptoms slow onset, longer duration, repeated acute straight. The main symptoms are chronic cough, sputum, wheezing. Symptoms begin minor, such as smoking and exposure to harmful gases, over exertion, climate change or cooling cold, causing or aggravating acute attack. Or by persistent upper respiratory tract infections are common evolve as bronchitis, "" chronic bronchitis. Climate warming to the summer when more spontaneous remission. ① cough : Congestive bronchial mucosa. edema or secretions accumulated in the cavity can cause bronchial cough. cough severity depending on the conditions of the patients, General morning cough heavier, lighter during the day, at night before bed with RUF cough or sputum. ② expectoration : As night sleep after intraluminal accumulation of sputum, to be deputy sympathetic relative excited, increased bronchial secretions, therefore, After the morning or postural changes caused irritation expectoration, and often more in the early morning sputum, Sputum generally white mucus or slurry bubble, - blood. If serious and repeated hemoptysis. suggest a serious lung diseases, such as cancer. associated with acute exacerbation of acute infection, then into mucopurulent. cough and sputum volume will also increase. ③ breathing or short breath : chronic asthmatic bronchitis with bronchial spasm, can cause breathing, accompanied roaring mouth rales. Early no short breath phenomenon. Recurrent few years, with obstructive pulmonary emphysema, can be accompanied by severity, ranging from short breath, the first labor or activities asthma, severe asthma is very dynamic. life is difficult to take care of themselves. In short, cough, phlegm, chronic bronchitis, asthma for the main symptoms, according to its type, stage of the disease and complications, Clinical manifestations can be different. (2) Early signs can be no abnormal signs. acute stage can be scattered in the dry, Wet the songs, more in the bottom of the lungs and lung, Cough may be reduced or disappear. Wheezing or the amount of parts not necessarily. asthmatic persons to be heard wheezing and breath extended but not completely disappear. with emphysema are signs of emphysema.