Bronchial spasm is a condition that occurs when the muscles that line the airways in your lungs tighten Identifying the ...

The term bronchitis refers to inflammation of the bronchial tubes, or the airways that carry air to and from the lungs. There are two types of bronchitis: Acute bronchitis is usually caused by a ...

Air pollution is a silent but deadly threat affecting millions of people worldwide. The World Health Organization (WHO) ...

Inflammation in human airways is associated with such conditions ... Researchers exposed cultures of human cells that line ...