Definition of scholar for Students. 1  1 : a student in a school : pupil. 2  2 : a person who knows a great deal about one or more subjects : a learned person.
Allergic rhinitis, or hay fever, is swelling of the inside of your nose. The swelling is a reaction to allergens in the air. An allergen can be anything that causes an allergic reaction. Allergies to weeds, grass, trees, or mold often cause seasonal allergic rhinitis. Indoor dust mites, cockroaches, pet dander, or mold can also cause allergic rhinitis.
Nasal congestion is a stuffy nose, and can be accompanied by blocked ears, sore throat, and more. Hay fever Hay fever, an allergic reaction to outdoor pollens and molds, causes nasal congestion, itchy eyes, and more. Indoor allergens. Indoor allergens are the things that cause an allergic reaction: dust, dust mites, mold, pet hair and more. Nasal polyps. Nasal polyps, sacs of inflamed tissue in the nasal passages, can cause cold symptoms, snoring, and more.