People with asthma have sensitive airways.
When exposed to certain stimuli their airways can narrow, making it harder to breathe. This airflow obstruction is reversible either spontaneously or with treatment.
INTERSTITIAL LUNG DISEASE
Interstitial lung disease is a name that covers a group of lung conditions that cause chronic breathlessness.
The most common type of ILD is idiopathic pulmonary fibrosis (IPF). The major problem with ILD is inflammation of the lung tissue leading to scarring (fibrosis) of the air sacs.
Interstitial Lung Disease