An allergy is a disorder of the immune system that causes symptoms, such as sneezing, itchy and watery eyes, and a runny nose. Allergens are the stimuli that cause these allergy-related symptoms.
Recogize Signs of Mold Allergy
Considering Cough Medicine?
Avoid Asthma Triggers
Pollen Isn't the Only Allergen
When Air Is Unhealthy
Mylan to Offer Generic EpiPen
Early Virus Raises Asthma Risk in Certain Kids: Study
Adult-Onset Asthma Might Raise Heart Risks
Cheap Face Masks Little Help Against Air Pollutants
Climate Change May Prolong Smog Season in Southeast U.S.
'Bagpipe' Lung Infection Kills Piper