包含标签：How long does it take for mycoplasma pneumonia to cough up purulent sputum 的文章
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What happens if you swallow the phlegm that you don't cough up?
Sputum is a secretion from the respiratory tract (bronchi, trachea, larynx, nose) or exudate from the alveoli. Under normal circumstances, the muco…… -
What are the signs and clinical symptoms of pneumonia
Clinical presentation Most of them have a sudden onset, often caused by cold and rain, fatigue, viral infection, etc., and about one-third have upp……