Regular mucus tends to be thin and slippery, and it is generally a constant presence on a day-to-day basis. Meanwhile, phlegm ...

Alternatively, long-term tobacco smoke-induced changes in the character of airway mucus may play a role in modulating cough reflex sensitivity. Previous studies [17] have shown both a quantitative ...

Breathing is something we typically take for granted, until it’s a struggle to do so. When your lungs are clogged with thick, ...