Conditions list medically reviewed by George Krucik, MD, MBA
Learn about the causes and symptoms of chronic bronchitis, how to get tested, and when to seek treatment.
Allergic rhinitis, or hay fever, is your body's response to specific allergens. It causes uncomfortable symptoms like sneezing and itchy eyes.
Common colds and influenza are contagious infections that affect the respiratory system. Both are airborne illnesses, spread through coughing and sneezing. Shared…
Croup is a viral condition that causes swelling around the vocal cords. It's most active in the fall and winter months and targets children under the age of 5.
This feature is for informational purposes only and should not be used to diagnose. Please consult a healthcare professional if you have health concerns.