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.
The following are the facts you need to know about allergies: 1  Some of the symptoms are similar to colds, such as sneezing, sore throat, coughing, runny nose, and congestion. 2  Sore throat in allergies is most often caused by postnasal drip.  Allergies can also cause rashes and itchy eyes.