Thoracic empyema is a collection of pus in the form of pockets in the chest cavity.
Severe Acute Respiratory Syndrome (SARS) is a respiratory disease that can be fatal.
Obesity hypoventilation syndrome refers to a group of respiratory distress symptoms in obese people.
Sarcoidosis is a rare disease.
Tracheomalacia is a structural weakness of the tracheal wall, which causes the trachea to collapse and makes it difficult for the sufferer to breathe.
Bacterial tracheitis, bacterial croup or acute laryngotracheobronchitis is an infection of the trachea caused by bacteria.
Tracheitis is an infection of the trachea, which is the respiratory tract that connects the nose to the lungs.
Hemoptysis is defined as a cough accompanied by the coughing up of blood.
Interstitial lung disease is a group of diseases characterized by the presence of scar tissue in the lungs.
A lung abscess is the formation of a sac or hole (cavity) filled with pus in the lung due to a bacterial infection.