Allergic Rhinitis
Allergic Rhinitis or hay fever is a group of symptoms affecting the nose that occurs when you inhale a substance you are allergic to, such as pollen, animal dander, or dust. Seasonal allergic rhinitis is most commonly caused by the pollen allergen.
Symptoms Of Allergic Rhinitis
Causes
An allergen is a substance that triggers an allergy. When your body comes in contact with an allergen, it releases histamine, a chemical that protects your body from allergen. This chemical histamine can cause allergic rhinitis. Some of the common allergens include:Grass pollen, animal dander, cat saliva, mould, dust mites, etc.
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Types Of Allergic Rhinitis
Seasonal – Seasonal allergies generally occur in the spring & fall seasons and are commonly associated with an allergen such as pollen.Perennial – Perennial allergies occur in reaction to indoor substances such as pet dander & dust mites at any time during the year.