

Allergic rhinitis or hay fever is a disease in which a person rapidly develops cold-like symptoms after coming in contact with certain substances (allergens).
Allergic rhinitis is mainly of two types, seasonal and perennial.
Seasonal type causes symptoms in specific seasons (spring, summer or fall) and perennial type causes persistent symptoms throughout the year.
Signs and Symptoms of Allergic Rhinitis
Allergic rhinitis is associated with a wide range of cold-like symptoms, which are:
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