Pollen Allergies – Symptoms
If you have a runny or clogged nose and the nasal discharge is thin and clear, you have started displaying the symptoms of pollen allergies. Allergic rhinitis or hay fever is one of the most common types of allergic reaction to pollens. Its symptoms include itchiness in the eyes, nose and throat, sneezing, eyes that water constantly, fever, fatigue and conjunctivitis.
Allergic rhinitis and other types of allergic reactions are a result of a chain reaction that occurs when the mast cells of the mucous membranes release histamines, as result of the entry of pollens in the nasal passageway. It is this histamine that causes symptoms like itchy nose, etc. Severe symptoms of pollen allergies include asthma.