One commonly overlooked cause is bronchial spasm, also known as bronchospasm, which is a condition where the muscles lining the airways tighten, narrowing them and making breathing difficult.

Some herbs specialize in helping your lungs expel the mucus and debris that restrict breathing and harbor infections. These ...

Asthma involves inflammation of the bronchial tubes (airways), which can make them more sensitive to irritants and allergens. This can lead to coughing, wheezing, and other respiratory symptoms.

Researchers exposed cultures of human cells that line the upper airway, known as human bronchial epithelium, to dry air. After exposure, the cells were evaluated for mucus thickness and ...