Allergic rubor, additionally called pollinosis, is associate degree hypersensitive reaction. you've got associate degree hypersensitivity reaction once your body overreacts to things that don’t cause issues for many folks. this stuff square measure referred to as allergens. Your body’s response to the allergens is what causes symptoms.
There square measure two types of allergic rhinitis:
Seasonal (hay fever): Caused by associate degree hypersensitivity reaction to spore and/or mould spores within the air. spore is that the fine powder that comes from the reproductive structure of flowering plants. It will be carried through the air and is definitely indrawn. Symptoms square measure seasonal and typically occur in spring, late summer, and fall.
Perennial: Caused by different allergens like dirt mites, pet hair or dander, or mold. Symptoms occur year-around.
Hay fever is that the most typical sort of hypersensitivity reaction. Symptoms of pollinosis square measure seasonal. you'll feel worse once the pollens that have an effect on you're at their highest levels.
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