Asthma is a chronic condition where the airways become inflamed and narrow and start producing extra mucus. This causes symptoms like wheezing, shortness of breath, chest tightness, and coughing.
A pneumonia cough can have bloody mucus. A severe cough for any reason ... Diagnosis and management of chronic cough: Similarities and differences between children and adults.
Altman. If thick mucus builds up, it can cause problems like postnasal drip, which, as we know, can trigger a cough. A chronic cough could be a sign of other health issues. For example ...