Asthma: A chronic inflammatory disease of the airways causing cough, wheeze, chest tightness, and breathlessness.
Types: Allergic, Non-allergic, Exercise-induced, Occupational, Severe Asthma.
If Untreated:
Inflammation → Mucus ↑ → Airway Narrowing → Recurrent Attacks → Airway Remodeling → Reduced Lung Function.
