Chronic bronchitis is the infection of the main airways of your lungs, i.e.

What is Chronic Bronchitis Cough? Bronchitis is the inflammation of the air

Bronchitis is the inflammation of the bronchial tubes (airways) in the lung

Bronchitis is a term used to define the condition of inflammation of the br

Bronchitis is the inflammation of the bronchial tubes (airways) in the lung

COPD or Chronic Oppressive Pulmonary Disorder is not a single condition. It

The upper respiratory tract consists of the nose, the sinuses, and the phar