Non-infective rhinitis (非感染性鼻炎) - Allergic rhinitis (應變性鼻炎)

Allergic rhinitis (應變性鼻炎)

Aetiology:

Hypersensitivity to inhaled or ingested allergens causes nasal mucosal oedema and exudation. Allergy may be seasonal (e.g. pollens) or perennial (e.g. dust). Allergies may be demonstrated by skin tests.

Clinical features:

Presents as nasal obstruction, sneezing and rhinorrhea with mucosal oedema on examination.

Management:

Treat with steroid nasal spray and oral antihistamines. Avoid any known allergens.