Allergic rhinitis is often also called nasal allergy, pollinosis or hay fever, especially when it occurs during the haying season.
Allergic rhinitis is the occurrence of several symptoms, usually in the eyes and in the nose, after exposure to particles that may be airborne like plant pollens, dander and most especially, dust.
An oversensitive immune system is usually cited for the occurrence of allergic rhinitis. Take note that the immune system is your shield against harmful and ailment-causing viruses and bacteria. In some people, immune systems react violently to substances or allergens that are not generally harmful or disease-causing.
The most common and primary cause of allergic rhinitis is allergy to pollen. Pollens are very fine and powder-like substances produced by seed plants anthers. Allergic rhinitis can be similar to allergic reactions exhibited in some people by allergies to animal dander, inhaled allergens, mold and dust.
Some of the plants that usually produce pollens that cause reported cases of allergic rhinitis are deciduous and evergreen trees, flowering plants, ragweed and grasses.
Identifying allergic rhinitis
The...