The latest news on allergies
Allergic rhinitis is typically a lifelong condition.
See a doctor if you experience nasal symptoms that last longer than two weeks and tend to recur.
The most effective treatment for hay fever is avoiding the offending allergen.
Hay fever symptoms are seasonal—they arise when particular plants are releasing pollen.
Allergies have become increasingly common in many parts of the world, including the United States.
Allergic rhinitis is an immune response to pollen and other microscopic substances.