allergic rhinitis
Medical Definition
It is characterized by one or more symptoms including sneezing, itching, nasal congestion, and rhinorrhea. [pmid:11449200]
Wikipedia Summary
Allergic rhinitis, of which the seasonal type is called hay fever, is a type of inflammation in the nose that occurs when the immune system overreacts to allergens in the air. It is classified as a type I hypersensitivity reaction...
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