Wheezing

Breathing, Wheezing and Gasping for Air: Our Respiratory System

Wheezing and Sneezing: Natural Treatments for Allergies and Asthma

Physiological & pathological breath sounds

Other sources:

Diagnosis of Wheezing in Children

Acute Bronchitis Overview and Management

Diagnosis and Treatment of Acute Bronchitis

Management of Acute Asthma Exacerbations