production in the airways.
A typical pattern includes:
Persistent cough
Regular mucus production
Shortness of breath
Wheezing
Reduced exercise tolerance
Smoking is a major risk factor, although other long-term exposures can contribute.
A chronic cough with phlegm should not simply be dismissed as “normal aging” or a consequence of smoking.
A healthcare professional may evaluate lung function and other possible causes.
Sinus Problems Can Keep Mucus Around Chronic sinus inflammation can cause ongoing nasal congestion and mucus drainage.
Some people experience symptoms for weeks or longer.
Possible symptoms include:
Persistent nasal congestion
Facial pressure
Reduced sense of smell
Thick nasal






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