Lungs and Airways


Acute Bronchitis

Describes acute bronchitis, which is short-term inflammation of the tubes carrying air to the lungs. Explains difference between bronchitis and pneumonia. Includes causes and symptoms like cough. Covers treatment options.

Acute Respiratory Distress Syndrome (ARDS)

What is acute respiratory distress syndrome (ARDS)? Acute respiratory distress syndrome (ARDS) is a lung problem. It happens when fluid builds up in the lungs, causing breathing failure and low oxygen levels in the blood. ARDS is life-threatening, because it keeps organs like the brain and kidneys from getting the…

Allergies: Avoiding Indoor Triggers

Discusses ways to avoid indoor allergy triggers. Covers common indoor allergens such as dust mites and pet dander. Covers reasons to avoid them. Offers cleaning tips to reduce allergens in the home.

Allergies: Should I Take Allergy Shots?

Guides you through decision to have allergy-shot immunotherapy to treat allergic rhinitis (hay fever) and allergic asthma. Explains how allergy shots work. Covers who should not have them. Includes interactive tool to help you make your decision.